 |
Quick links
| Research projects |
 |
 |
 |
 |
| research projects, sorted by topic |
 |
| Large-Scale Distributed Systems |
 |
| |
The Failure Trace Archive ALEAE
2009-present
|
large scale, distributed computing, fault tolerance, failure trace archive
|

ALEAE
with Derrick Kondo,
Bahman Javadi,
Dick Epema,
and the rest of the ALEAE team.
The Failure Trace Archive (FTA) is centralized public repository of availability traces of parallel and distributed systems, and tools for their analysis. The purpose of this archive is to facilitate the design, validation, and comparison of fault-tolerant models and algorithms.
keywords failures, traces, archive.
features
availability traces of parallel and distributed systems, differing in scale, volatility, and usage;
a standard format for failure traces
scripts and tools for analyzing these traces
Note: you can learn more about the FTA from this article
accepted in CCGrid'10.
|
|
web site
|
| Grid computing |
 |
| |
The Grid Workloads Archive VL-e, CoreGRID
2006-present
|
grid computing, grid workloads, grid traces, workloads archive
|

Virtual Laboratory for e-Science |
CoreGRID European Research Network
with Mathieu Jan, Hui Li, Lex Wolters, Catalin Dumitrescu, Shanny Anoep, Dick Epema
keywords grid performance evaluation, real traces, grid workloads.
features
archive of grid workloads;
a multi-page project summary
|
|
web site
|
 |
| |
GrenchMark VL-e, CoreGRID
2005-present
|
grid computing, performance evaluation, testing, workload-generation
|

Virtual Laboratory for e-Science |
CoreGRID European Research Network
with Hashim Mohamed, Dick Epema
keywords grid performance evaluation, synthetic workloads, real traces.
features
flexible and extensible framework for generating synthetic grid workloads;
easy to use and portable tool for generating, running, and analyzing the results of synthetic grid workloads;
over 35 real and synthetic grid applications;
|
|
web site
|
 |
| |
The Delft Grid Simulator VL-e
2006-present
|
grid computing, simulation, performance evaluation, multi-grids, grid traces
|
Virtual Laboratory for e-Science
with Ozan Sonmez, Shanny Anoep, Dick Epema
keywords grid computing, simulation, performance evaluation, multi-grids, grid traces.
features
simulator of multi-grid environments;
a multi-page project summary
|
|
web site
|
 |
|
|
|
web site
|
 |
| |
Grid for process control ACI GRID
2004-2005 (finished)
|
grid computing, robotic application, control process, mobile robot, robot localization, image processing
|
ACI GRID |
ERSIDP / Supelec, Metz |
University of Salerno
with Stephane Vialle (Supelec Metz, FR),
Amelia De Vivo (Salerno University, IT), Yannick Boye (Supelec Metz), Fabrice Sabatier (CNAM-Lorraine)
keywords grid applications with soft time constraints, robot control.
|
|
web site
|
 |
| Peer-2-Peer Systems |
 |
| |
|
web site
|
 |
| |
MultiProbe VL-e, I-Share
2006-present
|
peer-to-peer, file-sharing, BitTorrent, measurements, characterization, network tomography
|
Virtual Laboratory for e-Science | I-SHARE
with Pawel Garbacki,
Johan Pouwelse,
Dick Epema
keywords Large-scale underlay/overlay network measurements, The Delft BitTorrent Measurements 2.
features
a framework for large-scale underlay/overlay network measurements ;
a BitTorrent peer-level view from The Delft BitTorrent Measurements 1 traces;
a joint overview of BitTorrent and Internet from The Delft BitTorrent Measurements 2 traces;
|
|
web site
|
 |
 |
|
 |
| Refereed
publications |
 |
 |
 |
 |
 |
 |
| journals/conferences/workshops |
the PDS group publication database |
my publications (with BibTeX files)
|
 |
 |
 |
 |
2013
4 publications, 4 shown by default; 3 doctoral reports; 1 technical report
<-- click to see all publications for 2013
|
 |
 |
 |
Aleksandar Milenkoski (KIT, DE), Alexandru Iosup (TUD, NL), Samuel Kounev (KIT, DE), Kai Sachs (SAP AG, DE), Piotr Rygielski (KIT, DE), Jason Ding (Salesforce, CA, USA), Walfredo Cirne (Google Inc., CA, USA), Florian Rosenberg (IBM T.J. Watson, NY, USA).
Cloud Usage Patterns: A Formalism for the Description of Cloud Usage Scenarios,
SPEC Research Group's Technical Report SPEC-RG-2013-001 (Version: 1.0). April 25, 2013.
keywords cloud usage patterns; formalism; cloud computing; IaaS; PaaS; SaaS; software engineering.
|
|
 |
K. Deng, R. Verboon, and A. Iosup
A Periodic Portfolio Scheduler for Scientific Computing in the Data Center,
In the 17th Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP'13). Held in conjunction with the IEEE International Parallel and
Distributed Processing Symposium (IPDPS). Boston, Massachusetts, USA, 24 May 2013.
keywords portfolio scheduler; portfolio scheduling; data center; data centre; scheduling policies; Scheduling; IaaS clouds; Cloud computing; simulation; performance evaluation.
|
|
 |
B. Javadi, D. Kondo, A. Iosup, and D. Epema,
The Failure Trace Archive: Enabling the Comparison of Failure Measurements and Models of Distributed Systems,
In Elsevier Journal of Parallel and Distributed Computing (JPDC). journal
keywords Failure Trace Archive; FTA; failure; availability; robustness; systems; characterization; modeling; Benchmarking; IaaS clouds; Cloud computing; performance evaluation.
|
|
 |
A.-C. Olteanu, N. Tapus, and A. Iosup
Extending the Capabilities of Mobile Devices for Online Social Applications through Cloud Offloading,
In IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid). Doctoral Symposium. Delft, the Netherlands, 20-24 May 2013.
keywords mobile applications; cloud computing; social applications; online gaming; workload characterization; workload modeling; offloading mechanisms; communication offloading; lossy performance offloading; lossless performance offloading; experimental research; empirical research.
|
|
 |
S. Shen, A. Iosup, and D. Epema
Massivizing Multi-Player Online Games on Clouds,
In IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid). Doctoral Symposium. Delft, the Netherlands, 20-24 May 2013.
keywords online gaming; cloud computing; workload characterization; workload modeling; scalability; elasticity; reliability; performance evaluation; experimental research; empirical research.
|
|
 |
B. Ghit, A. Iosup, and D. Epema
Towards an Optimized Big Data Processing System,
In IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid). Doctoral Symposium. Delft, the Netherlands, 20-24 May 2013.
keywords Big Data; elastic MapReduce; cloud computing; MapReduce; Hadoop; workload characterization; workload modeling; scalability; elasticity; performance evaluation; benchmarking; experimental research; empirical research.
|
|
 |
A. Olteanu, A. Iosup, and N. Tapus,
Towards a Workload Model for Online Social Applications,
In the 4th ACM/SPEC International Conference on Performance Engineering (ICPE 2013). Work-in-Progress Paper.
keywords online social gaming; workload characterization; workload modeling; Benchmarking; performance modeling.
|
|
 |
R. van de Bovenkamp, S. Shen, A. Iosup, and F.A. Kuipers,
Understanding and Recommending Play Relationships in Online Social Gaming,
In the 5th International Conference on COMmunication Systems and NETworkS (COMSNETS 2013),
Bangalore, India, January 7-10, 2013 (invited, acceptance ratio 26%=38/144).
keywords graph processing algorithms, graph extraction, play relationships, DotA, Gaming, Online social networks, graph properties, user behavior, matchmaking.
|
|
| |
click to close
|
 |
2012
7 publications, 7 shown by default
<-- click to see all publications for 2012
|
 |
 |
 |
A. Iosup, R. Prodan, and D. Epema,
IaaS Cloud Benchmarking: Approaches, Challenges, and Experience.
In 5th Workshop on Many-Task Computing on Grids and Supercomputers (MTAGS 2012), held in conjunction with SC, Salt Lake City, Utah, USA, Nov 2012.
keywords Benchmarking; challenges; IaaS clouds; Cloud computing; performance evaluation; concepts; discussion.
|
|
 |
Y. Guo and A. Iosup,
The Game Trace Archive,
In International Workshop on Network and Systems Support for Games (NetGames 2012),
Venice, Italy, November 22-23, 2012 (accepted, acceptance ratio 20%=9/44)
keywords The Game Trace Archive, open-access data, public data, open-source data, archive, games, Gaming, Online social networks, User behavior.
|
|
 |
V. Nae, L. Kopfle, R. Prodan, and A. Iosup,
Massively Multiplayer Online Games on Unreliable Resources,
In International Workshop on Network and Systems Support for Games (NetGames 2012),
Venice, Italy, November 22-23, 2012 (accepted as short paper)
keywords MMOG, online gaming, fault-tolerance, cloud computing, reliability, QoS, monitoring.
|
|
 |
Y. Guo, S. Shen, O. Visser, and A. Iosup,
An Analysis of Online Match-Based Games,
In International Workshop on Massively Multiuser Virtual Environments (MMVE 2012),
October 08-09, 2012, Munich, Germany; held in conjunction with the IEEE International Symposium on Audio-Visual Environments and Games (HAVE 2012) (accepted)
keywords match-based games, Play duration, Win ratio, Matchmaking, Gaming, Online social networks, User behavior.
|
|
 |
E. Folkerts, A. Alexandrov, K. Sachs, A. Iosup, V. Markl, and C. Tosun,
Benchmarking in the Cloud: What it Should, Can, and Cannot Be.
In TPC Technology Conference on Performance Evaluation and Benchmarking (TPCTC 2012), held in conjunction with VLDB 2012, Istanbul, Turkey, Aug 2012.
keywords Benchmarking; Cloud computing; performance evaluation; concepts; discussion.
|
|
 |
D. Villegas, A. Antoniou, S. M. Sadjadi, and A. Iosup,
An Analysis of Provisioning and Allocation Policies for Infrastructure-as-a-Service Clouds,
In IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), May 13-16, 2012, Ottawa, Canada. (accepted; acceptance ratio 27%=83/302)
keywords Scheduling; Cloud computing; Provisioning policies; Allocation policies; Empirical performance analysis; Prediction-based scheduling.
|
|
 |
O. Agmon Ben-Yehuda, A. Schuster, A. Sharov, M. Silberstein, and A. Iosup,
ExPERT: Pareto-Efficient Task Replication on Grids and a Cloud,
In IEEE International Parallel and Distributed Processing Symposium (IPDPS), May 21-25, Shanghai, China. (accepted; acceptance ratio 21%=118/569)
keywords Scheduling; Cloud computing; Provisioning policies; Pareto scheduling; bags of tasks; Empirical performance analysis; Simulation-based scheduling.
|
|
| |
click to close
|
 |
2011
7 publications, 7 shown by default
<-- click to see all publications for 2011
|
 |
 |
 |
S. Shen, and A. Iosup,
The XFire Online Meta-Gaming Network: Observation and High-Level Analysis
,
In International Workshop on Massively Multiuser Virtual Environments (MMVE 2011),
October 14-17, 2011, Nanchang, JiangXi Province, China; held in conjunction with the IEEE International Symposium on Audio-Visual Environments and Games (HAVE 2011) (accepted)
keywords Meta-Gaming Networks, XFire, Social networks, Community structure, User Content Generation, Play duration, Gaming, Online social networks, Face to face social networks, User behavior.
|
|
 |
M. Hendrikx, S. Meijer, J. v.d. Velden, and A. Iosup,
Procedural Content Generation for Games: A Survey,
In ACM Transactions on Multimedia Computing, Communications and Applications (ACM TOMCCAP) (accepted with revisions; revision submitted July 2011)
keywords procedural content generation for games, survey, PCG-G, PCG, Gaming, FDG, CIG, AIIDE, DiGRA, SIGGRAPH, SIGCHI, EuroPar, LSAP, PCGames.
|
|
 |
B. Zhang, A. Iosup, J. Pouwelse, and D. Epema,
Identifying, Analyzing, and Modeling Flashcrowds in BitTorrent, IEEE Int'l. Conf. on Peer-to-Peer Computing (P2P'11)
. An extended version is available as TU Delft Technical Report PDS-2010-009
keywords flashcrowds, BitTorrent, trace archive, analysis, trace characterization, statistical modeling, flashcrowd model, performance analysis, performance, Quality of Service, peer-to-peer.
|
|
 |
A. Iosup and D.H.J. Epema,
Grid Computing Workloads,
In IEEE Internet Computing, vol. 15, no. 2, pp. 19-26, Mar./Apr. 2011, doi:10.1109/MIC.2010.130 (accepted). journal
keywords workload, grid computing, workload characterization, grid workloads, performance evaluation.
|
![Grid Computing Workloads: BoTs, Workflows, Pilots, and Others Grid Computing Workloads: BoTs, Workflows, Pilots, and Others as PDS Tech.Rep., PDF [0.2MB]](icos/icopdf.gif)
|
 |
M. Balint, V. Posea, A. Dimitriu, and A. Iosup,
An Analysis of Social Gaming Networks in Online and Face to Face Bridge Communities
,
In ACM Workshop on Large-scale System and Application Performance (LSAP 2011),
San Jose, CA, USA, June 8, 2011; held in conjunction with the 20-th International ACM Symposium on High-Performance Parallel and Distributed Computing (HPDC 2011) (accepted)
keywords Social networks, Community structure, Gaming, Online social networks, Face to face social networks, Bridge, User behavior, Playing style.
|
|
 |
A. Iosup, N. Yigitbasi, and D. Epema, On the Performance Variability of Production Cloud Services,
IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing (CCGrid 2011).
(accepted; acceptance ratio 29%=55/189) Extended version as Technical Report PDS-2010-002
keywords cloud computing, performance variability, social applications, Amazon Web Services, Google App Engine.
|
|
 |
V. Nae, R. Prodan, T. Fahringer, and A. Iosup,
A new business model for massively multiplayer online games,
2nd ACM/SPEC International Conference of Performance Engineering (ICPE 2011), March 2011. (accepted)
keywords cloud computing, economic model, massively multiplayer online games, MMOG, cloud-based gaming.
|
|
| |
click to close
|
 |
2010
13 publications, 13 shown by default
<-- click to see all publications for 2010
|
 |
 |
 |
A. Iosup, A. Lascateu, and N. Tapus,
CAMEO: Enabling Social Networks for Massively Multiplayer Online
Games through Continuous Analytics and Cloud Computing,
In ACM/IEEE Symposium on Network and Systems Support for Games (NetGames 2010),
Taipei, Taiwan, November 16-17, 2010 (accepted, acceptance ratio 30%=9/27)
keywords CAMEO, game analytics, cloud computing, massively social gaming, data acquisition, data mining, data visualization.
|
|
![CAMEO: Enabling Social Networks for Massively Multiplayer Online Games through Continuous Analytics and Cloud Computing (PDF) [0.8MB] -](icos/icopdf.gif)
|
 |
M. Balint, V. Posea, A. Dimitriu, and A. Iosup,
User Behavior, Social Networking, and Playing Style in Online and
Face to Face Bridge Communities,
In ACM/IEEE Symposium on Network and Systems Support for Games (NetGames 2010),
Taipei, Taiwan, November 16-17, 2010 (accepted, short paper) Extended version as Technical Report PDS-2010-008.
keywords BBO, BBO Fans, game analytics, massively social gaming, data acquisition, data mining, social networking.
|
( ) |
![Social Networks Analysis of BBO Fans, an Online Social Gaming Community (PDF) [1MB] -](icos/icopdf.gif)
|
 |
A. Iosup, S. Ostermann, N. Yigitbasi, R. Prodan, Th. Fahringer, and D. Epema,
Performance Analysis of Cloud Computing Services for Many-Tasks Scientific Computing,
In IEEE Transactions on Parallel and Distributed Systems (TPDS), 2010 (accepted, in print). journal
keywords cloud computing, scientific computing, performance evaluation.
|
![Performance Analysis of Cloud Computing Services for Many-Tasks Scientific Computing (PDF) Article Performance Analysis of Cloud Computing Services for Many-Tasks Scientific Computing in IEEE TPDS 2010, PDF [0.5MB]](icos/icopdf.gif)
|
 |
A. Iosup, Vlad Nae, and Radu Prodan,
The Impact of Virtualization on the Performance and Operational Costs of Massively Multiplayer
Online Games,
In Int. J. Adv. Media and Comput. (IJAMC), vol.4(4), pp.364-386, 2010 (accepted). journal
keywords massively multiplayer online games, platform, virtualization, cloud computing.
|
![The Impact of Virtualization on the Performance and Operational Costs of Massively Multiplayer Online Games (PDF) The Impact of Virtualization on the Performance and Operational Costs of Massively Multiplayer Online Games in IJAMC 2010, PDF [0.5MB]](icos/icopdf.gif)

|
 |
A. Iosup,
POGGI: Generating Puzzle
Instances for Online Games on Grid Infrastructures,
In Concurrency and Computation: Practice and Experience (CPE), 2010 (accepted, in print). journal
keywords puzzle instance generation, massively multiplayer online games, content generation, platform, grid computing, cloud computing.
|
![POGGI: Generating Puzzle Instances for Online Games on Grid Infrastructures (PDF) POGGI: Generating Puzzle Instances for Online Games on Grid Infrastructures in CCPE 2010, PDF [0.7MB]](icos/icopdf.gif)

|
 |
R. Prodan, V. Nae, and A. Iosup,
Dynamic Resource Provisioning in Massively Multiplayer Online Games,
In IEEE Transactions on Parallel and Distributed Systems (TPDS), 2010 (accepted). journal
keywords massively multiplayer online games, platform, virtualization, cloud computing.
|
![Dynamic Resource Provisioning in Massively Multiplayer Online Games (PDF) Article Dynamic Resource Provisioning in Massively Multiplayer Online Games in IEEE TPDS 2010, PDF [1.0MB]](icos/icopdf.gif)

|
 |
N. Yigitbasi, M. Gallet, D. Kondo, A. Iosup, and D. Epema,
Analysis and Modeling of Time-Correlated Failures in Large-Scale Distributed Systems,
In ACM/IEEE International Conference on Grid Computing (Grid'10),
Oct 25-29, 2010 in Brussels, Belgium (accepted, acceptance ratio 23%=28/124).
keywords large scale, distributed computing, fault tolerance, failure trace archive.
|
|

|
 |
M. Gallet, N. Yigitbasi, B. Javadi, D. Kondo, A. Iosup, and D. Epema,
A Model for Space-Correlated Failures in Large-Scale Distributed Systems,
In Euro-Par Conference 2010,
Aug 31-Sep 3, 2010 (accepted). Extended version as Technical Report PDS-2010-001.
keywords failures, availability, large-scale distributed systems, modeling, resource management.
|
|
 |
B. Zhang, A. Iosup, J. Pouwelse, D. Epema, and H. Sips,
Sampling Bias in BitTorrent Measurements,
In Euro-Par Conference 2010,
Aug 31-Sep 3, 2010 (accepted). Extended version as Technical Report PDS-2009-005.
keywords measurement bias, trace-based analysis, BitTorrent.
|
( )
|
 |
V. Posea, M. Balint, A. Dimitriu, A. Iosup,
An analysis of the BBO fans online social gaming community,
In Roedunet International Conference (RoEduNet), 2010 9th,
Jun 24-26, 2010 (accepted).
keywords massively social gaming, social network analysis, BBO Fans, social networks, massively multiplayer online games, game analytics, MMOG analytics, MSG analytics.
|
![An analysis of the BBO fans online social gaming community Article An analysis of the BBO fans online social gaming community at RoEduNet 2010, PDF [0.8MB]](icos/icopdf.gif)
 
|
 |
M. Wojciechowski, M. Capotã, J. Pouwelse, and A. Iosup,
BTWorld: Towards Observing the Global BitTorrent File-Sharing Network,
In ACM Workshop on Large-Scale System and Application Performance (LSAP'10),
in conjunction with the ACM/IEEE Int'l. Symp. on High Performance Distributed Computing (HPDC'10)
(accepted).
keywords measurement, BitTorrent, peer-to-peer, traces, tens of millions of swarms.
|
![BTWorld: Towards Observing the Global BitTorrent File-Sharing Network (PDF) [430KB] -](icos/icopdf.gif)
|
 |
O. Sonmez, N. Yigitbasi, S. Abrishami, A. Iosup, and D. Epema,
Performance Analysis of Dynamic Workflow Scheduling
in Multicluster Grids,
In the ACM/IEEE Int'l. Symp. on High Performance Distributed Computing (HPDC'10),
June 20-25, 2010, Chicago, IL, USA (accepted, acceptance ratio 25%=23/91).
keywords workflows, grid computing, scheduling, trace-based simulation.
|
![Article Performance Analysis of Dynamic Workflow Scheduling in Multicluster Grids at HPDC 2010, PDF [0.4MB]](icos/icopdf.gif)
|
 |
S. Ostermann, A. Iosup, N. Yigitbasi, R. Prodan, Th. Fahringer, and D. Epema,
A Performance Analysis of EC2 Cloud Computing Services for Scientific Computing,
In Diaz, M. and Avresky, D. and Bode, A. and Bruno, C. and Dekel, E. (Eds.): Cloudcomp 2009, LNICST 34, pp. 115-131, 2010. Cloud Computing: First International Conference, CloudComp 2009, Munich, Germany, October 19-21, 2009, Revised Selected Papers, pp. 115-131, Munich, Germany. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (LNICST) 34, Springer.
keywords cloud computing, scientific computing, performance evaluation.
|
![EC2 Performance Evaluation (PDF) Article A Performance Analysis of EC2 Cloud Computing Services for Scientific Computing at CloudComp 2009, PDF [0.5MB]](icos/icopdf.gif)
|
 |
D. Kondo, B. Javadi, A. Iosup, and D. Epema,
The Failure Trace Archive: Enabling Comparative Analysis of Failures in Diverse Distributed Systems,
In IEEE International Symposium on Cluster Computing and the Grid (CCGrid'10),
May 17-20, 2010, Melbourne, Victoria, Australia (accepted, acceptance ratio 23%=51/219). Best Paper Award!
keywords large scale, distributed computing, fault tolerance, failure trace archive.
|
|

  
Award
|
| |
click to close
|
 |
2009
8 publications, 8 shown by default
<-- click to see all publications for 2009
|
 |
 |
 |
V. Nae, A. Iosup, R. Prodan, and T. Fahringer,
The Impact of Virtualization on the Performance of Massively Multiplayer Online Games,
In ACM/IEEE Symposium on Network and Systems Support for Games (NetGames 2009),
Paris, France, November 23-24, 2009 (accepted, acceptance ratio 27%=10/37).
keywords massively multiplayer online games, platform, virtualization.
|
![Virtualization Impact on MMOGs (PDF) The Impact of Virtualization on the Performance of Massively Multiplayer Online Games at NetGames 2009, PDF [0.5MB]](icos/icopdf.gif)

|
 |
T. B. Ionescu, A. Iosup, A. Piater,
W. Scheuermann, and E. Laurien,
An Aspect-Oriented Approach for Disaster Prevention Simulation Workflows on
Supercomputers, Clusters, and Grids,
In 3-th IEEE/ACM International Symposium on
Distributed Simulation and Real Time Applications (DS-RT 2009),
Oct 25-28, 2009 (accepted).
keywords computer simulation, Aspect-Oriented Programming, software engineering, grid computing, cluster computing.
|
![Article AOP Disaster Prevention Simulation Wrokflows on Supercomputers, Clusters, and Grids at IEEE DS-RT 2009, PDF [0.2MB]](icos/icopdf.gif)
  
|
 |
A. Iosup,
POGGI: Puzzle-Based Online Games on Grid Infrastructures,
In Euro-Par Conference 2009,
Aug 25-29, 2009 (accepted).
Distinguished Paper Award!
keywords massively multiplayer online games, game content generation, grid computing, resource management, workflows.
|
![Article POGGI: Puzzle-Based Online Games on Grid Infrastructures at EuroPar 2009, PDF [0.8MB]](icos/icopdf.gif)
  
Award
|
 |
A. Iosup,
CAMEO: Continuous Analytics for Massively Multiplayer Online Games on Cloud Resources,
In 2nd International Workshop on Real Time Online Interactive Applications on the Grid (ROIA 2009),
Delft, the Netherlands, August 24, 2009, Springer, LNCS vol.6043, p.289-299 (accepted).
keywords massively multiplayer online games, analytics, mmog analytics, game analytics, cloud computing.
|
![CAMEO: MMOG Analytics on Clouds (PDF) CAMEO: Continuous Analytics for Massively Multiplayer Online Games on Cloud Resources at ROIA 2009, PDF [0.5MB]](icos/icopdf.gif)   
|
 |
O. Sonmez, N. Yigitbasi, A. Iosup, and D.H.J. Epema,
Trace-Based Evaluation of Job Runtime and Queue Wait Time Predictions in Grids,
In the ACM/IEEE Int'l. Symp. on High Performance Distributed Computing (HPDC'09),
Jun 11-13, 2009 (accepted).
keywords prediction, grid computing, scheduling, trace-based simulation.
|
![Article Trace-Based Evaluation of Job Runtime and Queue Wait Time Predictions in Grids at HPDC 2009, PDF [0.8MB]](icos/icopdf.gif)
  
|
 |
B. Zhang, A. Iosup, P. Garbacki, J. Pouwelse,
A Unified Format for Traces of Peer-to-Peer Systems,
In ACM Workshop on Large-Scale System and Application Performance (LSAP'09),
in conjunction with the ACM/IEEE Int'l. Symp. on High Performance Distributed Computing (HPDC'09)
(accepted).
keywords standardization, peer-to-peer, traces, performance.
|
![Article, A Unified Format for Traces of Peer-to-Peer Systems in LSAP'09, PDF [200KB]](icos/icopdf.gif)
  
|
 |
O. Sonmez, B. Grundeken, H. Mohamed, A. Iosup, and D.H.J. Epema,
Scheduling Strategies for Cycle Scavenging in Multicluster Grid Systems,
In the IEEE International Symposium on Cluster Computing and the Grid (CCGrid'09),
May 18-21, 2009 (accepted; acceptance ratio 21%=57/271).
keywords cycle scavenging, grid computing, scheduling, game solving, eternity ii.
|
![Article Scheduling Strategies for Cycle Scavenging in Multicluster Grid Systems at CCGrid 2009, PDF [0.2MB]](icos/icopdf.gif)
  
|
 |
N. Yigitbasi, A. Iosup, S. Ostermann, and D.H.J. Epema,
C-Meter: A Framework for Performance Analysis of Computing Clouds,
In the International Workshop on Cloud Computing (Cloud 2009),
May 18-21, 2009, in conjunction with CCGrid'09 (accepted).
info description of a component of GrenchMark, C-Meter, that can handle performance evaluation and analysis of computing clouds.
|
![Article C-Meter: A Framework for Performance Analysis of Computing Clouds at Cloud'09, PDF [0.3MB]](icos/icopdf.gif)
  
|
| |
click to close
|
 |
2008
14 publications, 10 shown by default
<-- click to see all publications for 2008
|
 |
 |
 |
A. Iosup, D.H.J.Epema, T. Tannenbaum, M. Farrellee, M. Livny,
Inter-Operating Grids through Delegated MatchMaking,
In the Journal of Scientific Programming, Special Edition on Best Paper Award at SuperComputing 2007, IOS Press, vol. 16(2-3), pp. 233-253,
2008, DOI 10.3233/SPR-2008-0246, ISSN 1058-9244 (Print) 1875-919X (Online),
(in print, journal).
info extended version of the SC'07 omonim paper.
|
  
|
 |
V. Nae, A. Iosup, S. Podlipnig, R. Prodan, D.H.J.Epema, T. Fahringer,
Efficient Management of Data Center Resources for Massively Multiplayer Online Games,
In the ACM/IEEE SuperComputing Conference on High Performance Networking and Computing (SC'08),
Nov 10-16, 2008 (accepted; acceptance ratio 20%).
keywords massively multiplyer online games (MMOG), cloud computing, data centers, virtual environments, resource provisioning, games.
|
![Article Efficient Use of Data Center Resources for Massively Multiplayer Online Games at SuperComputing 2008, PDF [0.6MB]](icos/icopdf.gif)
  
|
 |
S. Ostermann, A. Iosup, N. Yigitbasi, R. Prodan, T. Fahringer, and D. Epema,
An Early Performance Analysis of Cloud Computing Services for Scientific Computing,
TU Delft/PDS Technical Report PDS-2008-12. A revised version has been submitted to
the ACM/IEEE International SuperComputing Conference for High Performance, Networking, Storage and Analysis (SC 2009),
Dec 2008 (submitted).
keywords cloud computing, performance evaluation, performance analysis, benchmarking, Bonnie, LMbench, CacheBench, GrenchMark, experimental research.
|
![Article An Early Performance Analysis of Cloud Computing Services for Scientific Computing, PDF [0.5MB]](icos/icopdf.gif)
|
 |
C. Stratan, A. Iosup, and D.H.J. Epema,
A Performance Study of Grid Workflow Engines,
In the IEEE/ACM International Conference on Grid Computing (Grid 2008), Tsukuba, JP
(Grid'08),
Sep 2008 (accepted; acceptance ratio 19%).
info grid workflow engines, performance evaluation, GrenchMark, workflow, metrics, workload generation, experimental research.
|
|
![Talk about Testing and Analyzing the Performance of Grid Workflow Engines at Grid 2008, PPT [1.0MB]](icos/icoppt.gif)
  
|
 |
A. Iosup, O. Sonmez, and D.H.J. Epema,
DGSim: Comparing Grid Resource Management Architectures Through Trace-Based Simulation,
In E. Luque, T. Margalef, and D. Benitez (Eds.), Euro-Par 2008, LNCS 5168, pp. 13?25, 2008, Las Palmas de Gran Canaria, Canary Islands, ES,
(Euro-Par'08),
Aug 2008 (accepted; acceptance ratio 30%).
info DGSim, simulation framework, grid, performance evaluation, resource management, trace-based simulation.
|
| ![Talk about the DGSim Grid Simulation Framework at EuroPar 2008, PPT [2.5MB]](icos/icoppt.gif)
  
Honors
|
 |
A. Iosup, O. Sonmez, S. Anoep, and D.H.J. Epema,
The Performance of Bags-Of-Tasks in Large-Scale Distributed Computing Systems,
In the IEEE Symp. on High Performance Distributed Computing
(HPDC'08),
Jun, 2008 (accepted; acceptance ratio 17%).
info bags-of-tasks, batches, workload modeling, scheduling, performance evaluation.
|
| ![Talk Performance of Bags-of-Tasks at HPDC 2008, PPT [3.0MB]](icos/icoppt.gif)
  
|
 |
S. Ostermann, K. Plankensteiner, R. Prodan, T. Fahringer,
A. Iosup,
Workflow Monitoring and Analysis Tool for Askalon,
In 3rd CoreGRID Workshop on Grid Middleware, Barcelona, Jun 2008 (accepted).
info online monitoring, online performance analysis, workflows, Askalon, grid workload.
|
|
 |
A. Iosup, H. Li, M. Jan, S. Anoep, C. Dumitrescu, L. Wolters, and D.H.J. Epema,
The Grid Workloads Archive, Future Gen. Comp. Sys., vol. 24(7), pp. 672-686, May 2008,
DOI 10.1016/j.future.2008.02.003,
(accepted, journal).
info
largest grid and large-scale distributed computing workload traces archive.
|
|

  
|
 |
S. Ostermann, R. Prodan, T. Fahringer,
A. Iosup, and Dick Epema.
Trace-based characteristics of grid workflows,
In From Grids to Serice and Pervasive Computing,
Thierry Priol and Mario Vanneschi (Editors),
Springer Verlag, ser. CoreGRID, vol. 10, pp. 191-204, 2008, ISBN: 978-0-387-09454-0.
info workload characterization, workflows, grid workload (extended version).
|
|
|
 |
S. Ostermann, R. Prodan, T. Fahringer,
A. Iosup,
On the characteristics of grid workflows,
In CoreGRID Integration Workshop 2008 (accepted).
info workload characterization, workflows, grid workload.
|
|
|
 |
Javier Bustos-Jimenez, Nicolas Bersano,
Satu Elisa Schaeffer, Jose Miguel Piquer, A. Iosup, and Augusto Ciuffoletti.
Estimating the size of Peer-to-Peer networks using Lambert's W function.
In Grid Computing: Achievements and Prospects,
S. Gorlatch, P. Fragopoulou, T. Priol (Editors),
Springer, New York, USA, pp. 61-72, 2008. ISBN 978-0-387-09456-4.
info accurate estimation of the size of real p2p networks using little measurement (extended version).
|
|
 |
Javier Bustos-Jimenez, Nicolas Bersano, Augusto Ciufoletti,
A. Iosup, Jose Miguel Piquer, Elisa Schaeffer,
Estimating the size of Peer-to-Peer Networks using Lambert's W function,
In CoreGRID Integration Workshop 2008 (accepted).
info accurate estimation of the size of real p2p networks using little measurement.
|
|
 |
F. Nadeem, R. Prodan, T. Fahringer, A. Iosup,
Predicting resource availability in large-scale computational grids,
In CoreGRID Integration Workshop 2008 (accepted).
info grid benchmarking using real (parallel) applications.
|
|
 |
J.A. Pouwelse, P. Garbacki, J. Wang, A. Bakker, J. Yang, A. Iosup, D.H.J. Epema, M. Reinders, M. van Steen, and H.J. Sips,
Tribler: A social-based peer-to-peer system,
Concurrency and Computation: Practice and Experience, 2008, vol. 20(2), pp. 127--138,
DOI 10.1002/cpe.1189,
(accepted, journal).
info journal paper on Tribler, a peer-to-peer file-sharing system.
Tribler is based on a social paradigm and is BitTorrent-compatible.
|
![Article, Tribler, PS [3MB]](icos/icops.gif)
  
|
| |
click to close
|
 |
2007
7 publications, 5 shown by default
<-- click to see all publications for 2007
|
 |
 |
 |
A. Iosup, D.H.J.Epema, T. Tannenbaum, M. Farrellee, M. Livny,
Inter-Operating Grids through Delegated MatchMaking,
In the ACM/IEEE SuperComputing Conference on High Performance Networking and Computing (SC'07),
Nov 10-16, 2007 (accepted, 20%). SC'07 Best Paper Award finalist (top 10% accepted papers).
info inter-operating grids with a solution that combines the hierarchical and the decentralized approaches.
|
| 
  
Honors
|
 |
A. Iosup,
GrenchMark: A Framework for Testing Large-Scale Distributed Computing Systems,
In the ACM/IEEE SuperComputing Conference on High Performance Networking and Computing (SC'07), Posters/ACM Student Research Competition,
Nov 10-16, 2007 (accepted). third place in the ACM SRC/Graduate Student competition.
|

Award
|
 |
A. Iosup, M. Jan, O. Sonmez, and D.H.J. Epema,
On the Dynamic Resource Availability in Grids,
Grid 2007, Austin, TX, USA, pp.26-33, IEEE CS (accepted, 22%).
A preliminary version is available on-line as the INRIA research report 6172.
info the characteristics of the grid resource
availability, and of the impact of resource unavailability on the
performance of grids.
|
|
![Presentation, Dynamic resource availability at Grid 2007, PPT [900KB]](icos/icoppt.gif)
  
|
 |
C. Dumitrescu, A. Iosup, O. Sonmez, H. Mohamed, D. Epema,
Virtual Domain Sharing in e-Science based on Usage Service Level Agreements,
In Towards Next Generation Grids -- Proc. of the CoreGRID Symposium 2007
August 27-28, Rennes, France, T. Priol and M. Vanneschi (eds.),
Springer Verlag, 2007, pp. 15-26, ISBN 978-0-387-72497-3. (accepted, book chapter)
(the Symposium was held in conjunction with Euro-Par 2007).
info grid benchmarking using real (parallel) applications.
|
  
|
 |
A. Iosup, M. Jan, O. Sonmez, and D.H.J. Epema,
The Characteristics and Performance of Groups of Jobs in Grids,
EuroPar 2007, Lecture Notes in Computer Science, vol.4641, pp. 382-393
(accepted, 25%).
A preliminary version is available on-line as the TU Delft/PDS tech. report PDS-2007-002.
info the characteristics of groups of jobs present in grid workloads, i.e.,
batch submissions, grouped submissions, continued submissions, and parameter sweeps.
|
|
![Presentation, Grid batches at EuroPar 2007, PDF [500KB]](icos/icopdf.gif)
  
|
 |
F. Nadeem, R. Prodan, T. Fahringer, A. Iosup
Benchmarking Grid Applications for Performance and Scalability Predictions,
In the CoreGRID Workshop on Middleware at ISC2007 (ISC'07),
Jun 25-26, 2007 (accepted).
info grid benchmarking using real (parallel) applications.
|
|
 |
A. Iosup, D.H.J.Epema, P. Couvares, A. Karp, M. Livny,
Build-and-Test Workloads for Grid Middleware: Problem, Analysis, and Applications,
In the 7th IEEE/ACM Int'l Symposium on Cluster Computing and the Grid (CCGrid'07),
May 14-17, 2007 (accepted).
article to be added
info analysis of the workloads in a large-scale build-and-test environment for grid middleware, and
some hints on what one can do to provision, manage, and optimize the build-and-test process.
|
|
![Presentation, Build-n-test workloads at CCGrid 2007, PDF [500KB]](icos/icopdf.gif)
  
|
| |
click to close
|
 |
2006
10 publications, 5 shown by default
<-- click to see all publications for 2006
|
 |
 |
 |
A. Iosup, P. Garbacki, D.H.J. Epema,
Provisioning and Scheduling Resources for
World-Wide Data-Sharing Services,
In The 2nd IEEE Int'l. Conference on e-Science and Grid Computing (e-Science), Dec 4-6, 2006, Amsterdam, NL. (accepted).
info world-wide data sharing, scheduling, provisioning, grid computing.
|
![Presentation, e-Science'06 [PDF, 0.8MB]](icos/icopdf.gif)
  
|
 |
J. Bustos-Jimenez, D. Caromel, M. Leyton, A. Iosup, J.M. Piquer,
The Rocking Chair and the Grid: Balancing Across Institutional Clusters,
in the 2nd CoreGRID Workshop on Integrated Research in Grid Computing,
19-20 October 2006, Krakow, Poland.
info characterizing a Project Grid/Institutional Cluster environment and showing what is the impact of this environment for various latency-aware load balancing strategies.
workshop workshop info
|
|
 |
Garbacki, P., Iosup, A., and Epema, D. H. J.
2Fast: Collaborative downloads in Peer-to-Peer networks. In Proc. of the 12th ASCI Conference
(ASCI), June, 2006, Lommel, Belgium.
info a preliminary version of the 2Fast paper published in IEEE P2P 2006.
|
|
 |
Iosup, A., and Epema, D. H. J.
GrenchMark: Towards a generic framework for analyzing, testing, and comparing grids.
In Proc. of the 12th ASCI Conference (ASCI), June, 2006, Lommel, Belgium.
info a preliminary version of the 2Fast paper published in IEEE P2P 2006.
|
|
 |
A. Iosup, D.H.J. Epema, C. Franke, A. Papaspyrou, L. Schley, B. Song, R. Yahyapour,
On Grid Performance Evaluation using Synthetic Workloads,
In The 12th Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP), held in conjunction with SIGMETRICS'06, Jun 26, 2006, Saint Malo, FR. (impact rate of JSSPP: top 1.55%, source: CiteSeer impact ratings list).
info performance evaluation, synthetic grid workloads, GrenchMark.
|
| ![GrenchMark presentation, CCGrid'06 [PPT, 1.6MB]](icos/icoppt.gif)
  
|
 |
A. Iosup, C. Dumitrescu, D.H.J. Epema, H. Li, L. Wolters,
How are Real Grids Used? The Analysis of Four Grid Traces and Its Implications,
The 7th IEEE/ACM International Conference on Grid Computing (Grid), Barcelona, September 28-29, 2006
(accepted, 18%). An extended version, titled An Analysis of Four Long-Term Grid Traces, can be found as
Technical Report TU Delft/PDS/2006-003, ISBN 1387-2109).
info Grid computing, trace analysis, real workloads.
|
![Grid Traces Presentation, Grid'06 [PDF, 0.4MB]](icos/icopdf.gif)
  
|
 |
A. Iosup, D.H.J.Epema,
GrenchMark: A Framework for Analyzing, Testing, and Comparing Grids,
In the 6th IEEE/ACM Int'l Symposium on Cluster Computing and the Grid (CCGrid'06) (accepted, 25%). An extended version can be found as Technical Report TU Delft/PDS/2005-007, ISBN 1387-2109).
info Using GrenchMark: simple and composite Grid jobs, replaying traces from the Parallel Workloads
Archive, 10 use cases for analyzing, testing, and comparing common grid settings.
|
| ![GrenchMark presentation, CCGrid'06 [PPT, 3MB]](icos/icoppt.gif)
  
|
 |
P. Garbacki, A. Iosup, D.H.J. Epema, M. van Steen,
2Fast: Collaborative downloads in P2P networks,
In The Sixth IEEE International Conference on Peer-to-Peer Computing (P2P), Sep 6-8, 2006, Cambridge, UK. (accepted, 21%). Best Paper Award
info 2Fast, P2P file-sharing, collaborative downloads, cooperative behavior.
|
![Article, PDF [210KB]](icos/icopdf.gif)
  
Award |
 |
A. Iosup, P. Garbacki, J. Pouwelse, D.H.J.Epema,
Correlating Topology and Path Characteristics of Overlay Networks and the Internet,
In the 6th Int'l Workshop on Global and Peer-to-Peer Computing (GP2PC'06), in conjunction with the
IEEE/ACM CCGrid'06. An extended version can be found as
Technical Report TU Delft/PDS/2005-002, ISBN 1387-2109).
info Large-scale underlay/overlay network measurements, P2P measurements and analysis,
The Delft BitTorrent Measurements 2.
info largest BitTorrent mesurements to date.
|
| ![MultiProbe presentation, GP2PC/CCGrid'06 [PPT, 2MB]](icos/icoppt.gif)
  
|
 |
J. Pouwelse, P. Garbacki, J. Wang, A. Bakker, J.Yang, A. Iosup, D.H.J.Epema, M.Reinders, M. van Steen, H.Sips,
Chitraka: A Social-Based Peer-to-Peer System,
In the 5th International Workshop on Peer-to-Peer Systems (IPTPS'06), 27-28 February, 2006, Santa Barbara, CA, USA (accepted, 27%).
An extended version can be found as
Technical Report TU Delft/PDS/2006-002, ISBN 1387-2109).
info We propose a novel paradigm for P2P systems design, based on social principles. We use this new paradigm and the existing BitTorrent infrastructure in the design of Tribler*, a P2P file-sharing system.
* Tribler, aka Chitraka. The name was changed at the last minute before shipping the software package associated with this research, for reasons beyond the scope of this note.
|
Tribler TechRep
|
| |
click to close
|
 |
 |
2005
3 publications, 2 shown by default
<-- click to see all publications for 2005
|
 |
 |
 |
A. Iosup, J.Maassen, R.V.van Nieuwpoort, D.H.J.Epema,
Synthetic Grid Workloads with Ibis, KOALA, and GrenchMark,
in Integrated Research in GRID Computing
CoreGRID Integration Workshop 2005 (Selected Papers) 27-30 November 2005, Pisa, Italy,
S. Gorlatch and M. Danelutto (Eds.), Springer Verlag,
2007, 283 p.,ISBN: 978-0-387-47656-8. (accepted, book chapter)
info Integrating Koala,
Ibis, and
GrenchMark
to generate synthetic grid workloads based on simple Grid jobs.
|
|
 |
A. Iosup, P.Garbacki, J.A.Pouwelse, D.H.J.Epema,
Analyzing BitTorrent: Three Lessons from One Peer-Level View,
In Proceedings of the 11th ASCI Conference, pp. 96-104, 6-8 June, 2005, Heijen, The Netherlands.
info peer-level analysis of existing BitTorrent measurements.
|

|
 |
A. Iosup,
N. Tapus, S. Vialle, A Monitoring Architecture for Control
Grids, In Proceedings of the European Grid Conference
EGC2005, February 14 -16 2005, Amsterdam, The Netherlands, pp.922-931.
info hierarchical monitoring architecture with a high speed peer-level core (upper level).
|
![Poster, 300dpi, JPG [6MB]](icos/icojpg.gif)
|
| |
click to close
|
 |
 |
2004
4 publications, 1 shown by default
<-- click to see all publications for 2004
|
 |
 |
 |
A. Iosup,
A.L. Varbanescu, T. Ionescu, N. Tapus, Gaming for Knowledge
--- Curriculum on Programming Fundamentals and Technologies,
In Proceedings of the The Fourth International Conference, Internet---Education---Science
IES'04, 5-9 October 2004, Vinnytsia, Ukraine.
info using computer games for teaching fundamental courses from Software Engineering curricula.
|
 |
 |
R. Varbanescu,
A. L. Varbanescu, and A. Iosup, A Hardware/Software
Framework for Building RoboCar Control Systems, In Proceedings
of the 8th International Symposium on Automatic Control and
Computer Science SACCS'04, October 22-23, 2004, Iasi, Romania.
info a hardware robocar framework and its pettern-based multi-layered software counterpart.
|
 |
 |
C. Moldoveanu,
C. Pop, B. Petrini, I. Moldoveanu, V. Cochina, and A. Iosup,
Expert System for Evaluating the Humidity Degree in Power
Transformers Isolation, In Proceedings of the National Energy
Conference - CNE 2004, S5, pp.14--23, 13-17 June 2004, Neptun,
Romania.
ro title Sistem Expert Pentru Evaluarea Gradului De Umezire
A Izolatiei Transformatoarelor De Putere
|
 |
 |
A. Iosup,
S. Vialle, A. DeVivo, N. Tapus, Optimizing Execution Time
for Mobile Robotics Applications using Parallel and Distributed
Computing, Automation and Instrumentation Magazine (Automatizari
si Instrumentatie), vol.1/2004, pp.10--14, January 2004.
|
 |
| |
click to close
|
 |
 |
 |
 |
 |
|
 |
Other
publications
12 other publications, 3 shown by default
<-- click to see all other publications
|
 |
 |
 |
 |
 |
 |
| technical reports/internal
reports/others |
 |
 |
 |
 |
| 2007 |
|
 |
 |
A. Iosup,
D.H.J. Epema, M. Jan, H. Li, L. Wolters, C. Dumitrescu,
The Grid Workloads Archive,
IEEE/ACM International Conference on Grid Computing (Grid), Sep 2007 (accepted, poster).
info grid computing, grid workloads
|
|
| 2006 |
|
 |
 |
M. Andreica, N. Tapus, A. Iosup,
D.H.J. Epema, C. Dumitrescu, I. Raicu, I. Foster, M. Ripeanu,
Towards ServMark, an Architecture for Testing Grids,
CoreGRID Technical Report TR-0062, Nov 29, 2006.
info grid computing, performance evaluation, testing real environments
|
|
 |
A. Iosup, D.H.J. Epema, C. Franke, A. Papaspyrou, L. Schley, B. Song, and Ramin Yahyapour,
On Grid Performance Evaluation using Synthetic Workloads,
CoreGRID Technical Report TR-0039, Sep 21, 2006.
info grid computing, workload analysis, performance analysis
|
|
 |
A. Iosup, D.H.J. Epema, C. Dumitrescu, H. Li, and Lex Wolters,
Grid Environments Traces: Analysis and Implications,
CoreGRID Technical Report TR-0021, Nov 10, 2006.
info grid computing, workload analysis, performance analysis
|
|
| 2005 |
|
 |
 |
A. Bakker, J. Doumen, P. Garbacki, A. Iosup, J.A. Pouwelse, J. Wang, J. Yang,
Complete Architectural Design of an I-Share System ,
I-Share Deliverable 3.104, May 2005.
info peer-to-peer, bittorrent, system design
|
|
 |
A. Iosup,
Where in the world is Carmen BitDiego? And who is she, anyways...,
ASCI A9 Report, February 2005.
info peer-to-peer, bittorrent, workload analysis, performance evaluation
|
|
 |
| 2004 |
|
 |
 |
A. Iosup,
Monitoring Methods and Performance Analysis Criteria in Grid
Physical Processes Control, M.Sc. Thesis, Politehnica University
of Bucharest, Dept. of Computer Science, Bucharest, Romania,
July 2004.
info also Tech report, Supelec, France, June 2004.
award Werner von Siemens
Excellence Award on Postgraduate Throughgoing Study, Romania,
October 2004.
|
|
 |
A. Iosup,
Grid, the final frontier (2004), In Informatica, vol.4,
pp.3--4, ISSN 1841-0057.
ro title Grid, ultima frontiera (2004)
|
 |
 |
| 2003 |
|
 |
 |
A. Iosup, S.
Vialle, A. DeVivo, N. Tapus, Optimizing Execution Time
for Mobile Robotics Applications, 11th AAIR
Symposium, Bucharest, Romania, September 2003.
|
 |
 |
A. Iosup,
Parallelization and Grid Integration of a Mobile Robotics
Application, B.Sc. Thesis, Politehnica University of Bucharest,
Dept. of Computer Science, Bucharest, Romania, September 2003.
info also Tech report, Supelec, France, September 2003.
report
|
 |
 |
| 2002 |
|
 |
 |
R. Ulrich, A. L. Varbanescu,
A. Iosup, Control System for a Mini-Railroad Network,
10th AAIR Symposium, Bucharest, Romania, September
2002.
|
 |
 |
S. Marques, A. L. Varbanescu,
A. Iosup, Drive System for Remote Control Vehicles,
10th AAIR Symposium, Bucharest, Romania, September
2002.
|
 |
| |
click to close
|
 |
 |
 |
|
 |
| Talks |
 |
 |
 |
 |
 |
 |
| conferences/workshops/presentations/others |
 |
 |
 |
2009
1 presentation(s), all shown by default
<-- click to see all talks for 2009
|
 |
 |
 |
POGGI: Puzzle-Based Online Games on Grid Infrastructures, Distinguished Paper Presentation,
EuroPar, Delft, NL,
27 Aug 2009.
|
|
 |
CAMEO: Continuous Analytics for Massively Multiplayer Online Games, 30mins Presentation,
ROIA, Delft, NL,
25 Aug 2009.
|
|
 |
A Grid Research Toolbox, 1h Presentation,
ALEAE Project Kick-Off Meeting, Paris, FR,
1 Apr 2009.
|
|
| |
click to close
|
 |
2008
3 presentations, all shown by default
<-- click to see all talks for 2008
|
 |
 |
 |
Getting Your Work Done in Grids, Politely, Demo/Talk,
VL-e Workshop 2008, Amsterdam, NL,
29 Oct 2008.
|
|
 |
On the Characteristics of Workflow-Based Grid Workloads, in CoreGRID Symposium,
in conjunction with Euro-Par 2008, Las Palmas, Canary Islands, ES,
25 Aug 2008.
|
|
 |
Grid and Cloud Computing -- New Research Opportunities, Research Visit,
U.Insbruck/Thomas Fahringer,
Aug 2008.
|
|
| |
click to close
|
 |
2007
9 presentations, 5 shown by default
<-- click to see all talks for 2007
|
 |
 |
 |
Inter-Operating Grids through Delegated MatchMaking, Research Visit,
IBM,
07 Nov 2007.
|
|
 |
Grid Resource Management -- From Grid to Grid Inter-Operation, Research Visit,
U.Insbruck/Thomas Fahringer,
Oct 2007.
|
|
 |
A Grid Research Toolbox, Research Visit,
U.Insbruck/Thomas Fahringer,
Oct 2007.
|
|
 |
Inter-Operating Grids with Delegated MatchMaking, in EU-NCIT/EGEE Grid Initiative Summer School,
Politehnica University of Bucharest, RO, Romania,
11 July 2007.
|
|
 |
The Grid Workloads Archive,
In the ASCI Conference, NL, 14 Jun 07, 2007.
|
|
 |
ServMark : A Hierarchical Architecture for Testing Grids, in CoreGRID/UDP Distributed Systems Symposium,
University Diego Portales, Santiago, Chile, 24 May 2007.
|
|
 |
Inter-Operating Grids with Delegated MatchMaking, in Distributed Protocols Symposium,
University of Chile, Santiago, Chile, 22 May 2007.
|
|
 |
Inter-Operating Grids with Delegated MatchMaking, in CoreGRID Workshop,
in conjunction with Open Grid Forum Conference 20, Manchester, UK,
11 May 2007.
|
|
 |
GrenchMark: A Framework for Analyzing, Testing, and Comapring Grids,
In the ASCI Graduate School Course A9 (Spring 2007), Delft University of Technology, Delft, May 07, 2007.
(1 hour)
|
|
| |
click to close
|
 |
 |
 |
 |
2006
6 presentations, none shown by default
<-- click to see all talks for 2006
|
 |
 |
 |
Resource and Test Management in Grids with Koala and GrenchMark,
In The EU-NCIT/EGEE Grid Initiative Summer School, Politehnica University of Bucharest, RO, Jul 20, 2006.
presentation (~1h)
|
 |
A. Iosup, Resource and Test Management in Grids with Koala and GrenchMark,
In The VL-e Rapid Prototyping for e-Science Workshop, Amsterdam, NL, Jun 30, 2006.
presentation (~30')
|
 |
A. Iosup, On Grid Performance Evaluation using Synthetic Workloads,
In The 12th Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP), held in conjunction with SIGMETRICS'06, Saint Malo, FR, Jun 26, 2006.
presentation ![Grid Workload Modeling and GrenchMark presentation, JSSPP'06 [PPT, 2.2MB]](icos/icoppt.gif)
|
 |
A. Iosup, D.H.J.Epema, Towards A Framework for Analyzing, Testing, and Comparing Grids, In the 12th ASCI Conference, Lommel, Belgium, 14 Jun, 2006.
presentation ![GrenchMark presentation, ASCI'06 [PPT, 3.5 MB]](icos/icoppt.gif)
|
 |
A. Iosup, D.H.J. Epema, GrenchMark: A Framework for Analyzing, Testing, and Comparing Grids, In the 6th IEEE/ACM Int'l Symposium on Cluster Computing and the Grid (CCGrid'06), 18 May, 2006.
presentation
|
 |
A. Iosup, Correlating Topology and Path Characteristics of Overlay Networks and the Internet,
In the 6th Int'l Workshop on Global and Peer-to-Peer Computing (GP2PC'06), in conjunction with the
IEEE/ACM CCGrid'06, 18 May, 2006.
presentation
|
| |
click to close
|
 |
 |
 |
 |
2005
2 presentations, none shown by default
<-- click to see all talks for 2005
|
 |
 |
 |
Analyzing BitTorrent: Three Lessons from One Peer-Level
View, The 11th ASCI Conference, Heijen, The Netherlands, 10
June, 2005.
|
![Presentation, PPT [5MB]](icos/icoppt.gif)
|
 |
Where
in the world is Carmen BitDiego? And who is she, anyways...,
The 12th ASCI Workshop (GNARP'05),
Garderen, The Netherlands, 3-4 February.
|
![Presentation, PPT [6.5MB]](icos/icoppt.gif)
|
| |
click to close
|
 |
 |
2004
5 presentations, none shown by default
<-- click to see all talks for 2004
|
 |
 |
 |
A.L. Varbanescu, Proiecte Pentru Viitor, Invited Talk,
Galaciuc, Romania, August 2004.
|
 |
 |
To Grid or Not(,) Today, in GridStart, Bucharest, Romania,
July 2004.
|
 |
 |
Grid Computing: An Optimistic Introduction, Keynote in
GridStart, Bucharest, Romania, July 2004.
|
 |
 |
Monitoring and Control for Dynamic Processes
in GRID, in UPB Symposium, Bucharest, Romania, May 2004.
award 1st prize
|
 |
 |
The DAS grid, in Parallel and Distributed Systems Group meeting
on Grid Testbeds and Development, Bucharest, Romania, April
2004.
|
 |
 |
ACI-GRID, in Parallel and Distributed Systems Group meeting
on Grid Testbeds and Development, Bucharest, Romania, April
2004.
|
 |
| |
click to close
|
 |
 |
2003
1 presentation, none shown by default
<-- click to see all talks for 2003
|
 |
 |
 |
A. Iosup, S.
Vialle, A. DeVivo, A. Siadat, C. Giraud-Audine, Mobile
Robot Navigation and Self-Localization System: Parallel and
Distributed Experiments, Seminar on Plan-Based Control
of Robotic Agents, Dagstuhl, Germany, June 2003.
|
 |
| |
click to close
|
 |
 |
2002
1 presentation, none shown by default
<-- click to see all talks for 2002
|
 |
 |
 |
A. Iosup,
D. Bitan, R. Axon, H. Galatanu, R. Stoicescu, C. Ionescu, JTrees,
a Computer-Aided Learning System, U.P.B. Students Symposium,
Bucharest, Romania, March 2002.
|
 |
| |
click to close
|
 |
 |
 |
|
 |
| Grants |
 |
 |
 |
 |
 |
 |
| funded projects/research
grants/others |
 |
2004
6 grants, 1 shown by default
<-- click to see all grants for 2004
|
 |
 |
 |
EU-NCIT,
NCIT leading to EU IST excellency, Integrating and Strengthening
the European Research Area, call Promotion of co-operation with
Associated Candidate Countries: Reinforcement of the Associated
Candidate Countries' Research Capacities, FP6-2004-ACC-SSA-2.
PI Prof. Nicolae Tapus, PhD, Eng
position Co-writer, technical part/Co-reviewer/collaborator
|
2004-2006
1M euros
|
 |
Integrated System for Resource Discovery and Management in Grids, CNCSIS,
Romania.
PI Prof. Nicolae Tapus, PhD, Eng
position collaborator
|
2004-2005
~15k euros
|
 |
Resource Management and Task Scheduling in Grids, CNCSIS,
Romania.
PI Prof. Valentin Cristea, PhD, Eng
position collaborator
|
2004-2005
~15k euros
|
 |
AEROLINK,
High Performance Network for Aeronautical Research, INFOSOC,
Romania.
PI Prof. Nicolae Tapus, PhD, Eng
position collaborator
|
2004-2005
~10k euros
|
 |
MON-I,
Distributed Monitoring of Middleware and Applications in
the National Grid Infrastructure, INFOSOC, Romania.
PI Prof. Nicolae Tapus, PhD, Eng
position Co-writer, technical part/Co-reviewer/collaborator
|
2004-2005
~8k euros
|
 |
MON-R,
Distributed Monitoring of Resources in the National Grid
Infrastructure, Relansin, Romania.
PI Prof. Nicolae Tapus, PhD, Eng
position Co-writer, technical part/Co-reviewer/collaborator
|
2004-2005
~15k euro
|
| |
click to close
|
 |
 |
|
2003
1 grant, 1 shown by default
|
 |
 |
 |
MS-Gaming,
Microsoft Gaming for Knowledge - Curriculum on Programming
Fundamentals and Technologies, Microsoft Research Grant.
site http://g4k.knowledge.cs.pub.ro/
position Co-Principal
Investigator/Gaming Team Leader
|
2003-2005
15k USD
|
 |
 |
2002
1 grants, 0 shown by default
<-- click to see all grants for 2002
|
 |
 |
 |
Orizont
2002, Romania.
PI Prof. Nicolae Tapus, PhD, Eng
position collaborator
|
2002-2003
|
| |
click to close
|
 |
 |
 |
|
 |
| Co-Organizer |
 |
 |
 |
 |
 |
 |
| workshops/seminars/others
co-organizer |
 |
 |
 |
2009
1 events, shown by default
<-- click to see all co-organized events for 2008
|
 |
 |
 |
Euro-Par 2009,
The 15th Euro-Par Conference, Topic 2: Performance Prediction and Evaluation,
Delft, NL, Aug 2009.
size TBA
position Local Chair & PC member Topic 2
EuroPar 2009 web site
|
|
| |
click to close
|
 |
 |
2008
3 events, all shown by default
<-- click to see all co-organized events for 2008
|
 |
 |
 |
MTAGS'08,
The First Int'l. Workshop on Many-Task Computing on Grids and Supercomputers (MTAGS),
Austin, TX, USA, 17 Nov, 2008.
In conjunction with SuperComputing 2008.
size 22 submissions, 6 accepted (37% acceptance ratio)
position PC member
MTAGS 2008 web site
|
|
 |
ROIA'08,
The First Int'l. Workshop on Real-Time Online Interactive
Applications (ROIA) on the GRID, Las Palmas, Canary Islands, ES, 26-29 Aug, 2008.
In conjunction with Euro-Par 2008.
size 40
position PC member
ROIA 2008 web site
|
|
| |
click to close
|
 |
 |
2007
2 confs, 0 shown by default
<-- click to see all co-organized events for 2007
|
 |
 |
 | GridInitiative,
The EU-NCIT/EGEE Grid Initiative summer school, Bucharest, Romania, July 2007 (3 weeks)
size 20
position co-organizer
Grid Initiative 2007 official web site
Grid Initiative 2007 temporary web site
|
|
 |
GNARP,
The 14th Graduate Network of Applied Research in Parallel Systems Workshop (GNARP), Garderen, The Netherlands, 15-16 March, 2006.
size 20
position co-organizer
GNARP 2007 web site
|
|
| |
click to close
|
 |
 |
2006
1 conf, 0 shown by default
<-- click to see all co-organized events for 2006
|
 |
 |
 |
GNARP,
The 13th Graduate Network of Applied Research in Parallel Systems Workshop (GNARP), Olaertsduyn, Rockanje, The Netherlands, 17 March, 2006.
size 15
position co-organizer
GNARP 2006 web site
|
|
| |
click to close
|
 |
 |
2004
1 conf, 0 shown by default
<-- click to see all co-organized events for 2004
|
 |
 |
 |
GridInitiative,
The UPB Grid Initiative GridStart summer school, Bucharest, Romania, 12-30 July 2004
size 20
position co-organizer, coordinator of training
|
|
| |
click to close
|
 |
 |
2003
1 conf, 0 shown by default
<-- click to see all co-organized events for 2003
|
 |
 |
 |
ACM-SE, The 26th
ACM International Collegiate Programming Contest, South-Eastern
Region, Bucharest, Romania, October 2003.
size 300
position co-organizer
www.acm.ro
|
|
| |
click to close
|
 |
 |
2002
1 conf, 0 shown by default
<-- click to see all co-organized events for 2002
|
 |
 |
 |
ACM-SE,
The 25th ACM International Collegiate Programming
Contest, South-Eastern Region, Bucharest, Romania, October 2002.
size 300
position co-organizer
www.acm.ro
|
|
| |
click to close
|
 |
 |
 |
|
 |
[  .bib
|  .pdf
|  .ps
|  .doc
|  .ppt
]
[  .tgz
|  .zip
| 
description | 
any ]
|
|
 |