TU Delft
 
Alexandru IOSUP
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Parallel and Distributed Systems
EWI PDS A.IosupNews
 
 
 
 
 
 
 
 
 
[01-04-2011] Keynote at GNARP 2011, Garderen, NL about work on gaming (massively social gaming) -
[31-03-2011] Accepted paper at LSAP 2011, with work on gaming (bridge, social networks)
[22-03-2011] Course material: TI1400 Computer Organization (Computersystemen) Lecture 6 -
[15-03-2011] Course material: TI1400 Computer Organization (Computersystemen) Lecture 0+ -
[15-03-2011] Course material: TI1400 Computer Organization (Computersystemen) Lecture 5 -
[08-03-2011] Course material: TI1400 Computer Organization (Computersystemen) Lecture 4 -
[02-2011] Course material: TI1400 Computer Organization (Computersystemen) Lecture 3 -
[02-2011] Course material: TI1400 Computer Organization (Computersystemen) Lecture 2 -
[01-2011] Accepted paper at CCGrid 2011, with work on cloud computing (performance variability) -
[01-2011] Accepted paper at ICPE 2011, with work on gaming (cloub-based gaming, economic modeling)
[01-2011] Course material: TI1400 Computer Organization (Computersystemen) Lectures 0 and 1 - | -
[01-2011] Course material: IN3305 Seminarium, Lecture on Literature Search - | -
[12-2010] Talk at Year-End Symposium AMOLF, NL about work on gaming (massively social gaming) -
[12-2010] Talk at University of Utrecht, NL NetGames about work on gaming (massively social gaming) -
[11-2010] Two talks at NetGames about work on gaming (massively social gaming) - and cloud computing (large-scale data, game analytics) -
[11-2010] The BridgeHelper web site is up -
[11-2010] Technical Report PDS-2010-009: Identifying and Modeling Flashcrowds in Global BitTorrent Systems -
[11-2010] Talk at ASCI about work on gaming (massively social gaming) -
[10-2010] Article accepted in IEEE Internet Computing--Grid Computing Workloads: Bags of Tasks, Workflows, Pilots, and Others; work on grid computing (workload characterization and modeling) -
[10-2010] Technical Report PDS-2010-008: User Behavior, Social Networking, and Playing Style in Online and Face to Face Bridge Communities -
[10-2010] Accepted paper at NetGames 2010, with work on gaming (analytics) CAMEO: Enabling Social Networks for Massively Multiplayer Online
Games through Continuous Analytics and Cloud Computing at NetGames 2010, PDF [0.3MB]
[10-2010] Accepted short paper (poster) at NetGames 2010, with work on gaming (analytics) Article User Behavior, Social Networking, and Playing Style in Online and
Face to Face Bridge Communities in ACM/IEEE NetGames 2010, PDF [0.2MB]
[09-2010] Camera-ready version of article in IJAMC, with work on gaming (virtualization) The Impact of Virtualization on the Performance and Operational Costs of Massively Multiplayer
Online Games in IJAMC 2010, PDF [0.5MB]
[09-2010] Camera-ready version of article in CCPE, with work on gaming (content generation) Article POGGI: Generating Puzzle Instances for Online Games on Grid Infrastructures in Elsevier CPE 2010, PDF [0.5MB]
[02-09-2010] Course material: TI1100A, Lecture on Internet-Based Applications -
[26-08-2010] Talk at Google in Mountain View about work on cloud computing (performance)
[24-08-2010] Talk at LBNL about work on cloud computing (performance)
[23-08-2010] Talk at RADLab, UC Berkeley, about work on cloud computing (performance)
[08-2010] Camera-ready version of article in TPDS, with work on cloud computing (performance analysis) Article Performance Analysis of Cloud Computing Services for Many-Tasks Scientific Computing in IEEE TPDS 2010, PDF [0.5MB]
[07-2010] Technical Report PDS-2010-006: CAMEO: Clouds and Continuous Analytics Enabling Social Networks for Massively Multiplayer Online Games -
[06-2010] Accepted paper at Grid 2010, model for time-correlated failures in distibuted systems. -
[06-2010] Camera-ready in print in CCPE, with work on gaming (content generation) POGGI: Generating Puzzle
Instances for Online Games on Grid Infrastructures in CCPE 2010, PDF [0.7MB]
[06-2010] Online version of article in TPDS, with work on gaming (platform) Article Dynamic Resource Provisioning in Massively Multiplayer Online Games in IEEE TPDS 2010, PDF [1.0MB]Electronic Edition
[05-2010] Best Paper Award at CCGrid, with a paper on the Failure Trace Archive Web Failure Trace Archive Article The Failure Trace Archive: Enabling Comparative Analysis of Failures in Diverse Distributed Systems at IEEE CCGrid 2010, PDF [0.4MB]
[05-2010] Technical Report PDS-2010-004: Analysis and Modeling of Time-Correlated Failures in Large-Scale Distributed Systems -
[05-2010] Accepted paper at EuroPar, modeling data from the Failure Trace Archive -
[05-2010] Accepted paper at EuroPar, analyzing data from the Peer-to-Peer Trace Archive -
[05-2010] Accepted paper at LSAP (with HPDC), collecting and analyzing data from BitTorrent; one of the largest measurements to-date.
[04-2010] Accepted paper at HPDC, scheduling workflows in grids. Article Performance Analysis of Dynamic Workflow Scheduling in Multicluster Grids at HPDC 2010, PDF [0.4MB]
[04-2010] Presentation at Microsoft Research's Cloud Futures: Cloud Computing Support for Massively Social Gaming --
[02-2010] Technical Report PDS-2010-003: The Peer-to-Peer Trace Archive: Design and Comparative Trace Analysis -
[02-2010] Technical Report PDS-2010-002: On the Performance Variability of Production Cloud Services -
[02-2010] Technical Report PDS-2010-001: A Model for Space-Correlated Failures in Large-Scale Distributed Systems -
[02-2010] Course material: IN3305 Seminarium, Lecture on Literature Search - | -
[08-2009] Distinguished Paper Award at EuroPar, with a paper on Gaming Article POGGI: Puzzle-Based Online Games on Grid Infrastructures at EuroPar 2009, PDF [0.8MB]Electronic EditionDBLP BiBTeX EntryDBLP Conference Entry
[08-2009] Course material: IN1105 Introduction to Internet-Based Systems -
[01-2009] Ph.D. thesis: http://www.pds.ewi.tudelft.nl/~iosup/aiosup_phd_thesis.html

 
(... Gap 2006-2008--apparently, I had no time to update this page during my Ph.D. ...)

 
17-22.Nov.2k5 Visit at U. Dortmund
info: Between Nov 17 and 22 I'll be on a research visit to U. Dortmund's group: Ramin Yahyapour, Carsten Ernemann, Alexander Papaspyrou, Lars Schley, and the others.
 
8.Nov.2k5 Basketball referee F level diploma
info: Ana and me both passed the exam for becoming official basketball referees in The Nederlands, level F. The exam was in Dutch, so we were just so happy to pass...
 
NL info: Ana en ik hebben allebij de Nederlandse Basketball Bond scheidsrechter niveau F tentamen geslaagd. Wat zijn we blij!
 
20.Oct.2k5 CoreGRID meeting with U. Dortmund group
Ramin Yahyapour
web page:
http://www-ds.e-technik.uni-dortmund.de/~yahya/en/main/index.shtml

topic: CoreGRID WP6 - "Resource Management and Scheduling" (wp leader), multi-criteria and economic scheduling for Grid computing; workload modeling for parallel and distributed systems.
 
Carsten Ernemann
topic: multi-criteria and economic scheduling for Grid computing; workload modeling for parallel and distributed systems.
 
Alexander Papaspyrou, Lars Schley
topic: grid environments for climate forecasting, HEP.
 
08-10.Jun.2k5 ASCI Conference 2005
web page: http://www.asci.tudelft.nl/
topic: The ASCI doctoral school conference; grid computing, imaging
 
27.May.2k5 Rizos Sakellariou, U.Manchester
web page: http://www.cs.man.ac.uk/~rizos/
topic: Grid computing; database queries scheduling and execution; information management; service level agreements (SLAs) and scheduling based on SLAs; OGSA-DAIT; HPC Applications that are Efficient, Maintainable and Extendible
 
26.May.2k5 Balázs Szendröi, U.Utrecht
web page: http://www.math.uu.nl/people/szendroi/
topic: mainly mathematics, fractal and small-worlds effects, wiw.hu
 
12.Apr.2k5 Anastasios Gounaris, U.Manchester
web page: http://www.cs.man.ac.uk/~gounaris/
topic: Grid computing, database queries scheduling and execution
 
11.Feb.2k5 Tilburg
06.Feb.2k5 Maastricht Carnival
05.Feb.2k5 Research page
3-4.Feb.2k5 GNARP'05
24.Jan.2k5 9 new albums
10.Nov.2k4 Punchfeest strikes back
31.Oct.2k4 Leiden
25.Oct.2k4 First pics
15.Oct.2k4 First

 

Notes
> Tilburg, 11-13.Feb.2k5
> Maastricht Carnival, 06.Feb.2k5
     

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