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HIGH PERFORMANCE COMPUTING LAB First Workshop, June 15th 2012 1.

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Presentation on theme: "HIGH PERFORMANCE COMPUTING LAB First Workshop, June 15th 2012 1."— Presentation transcript:

1 HIGH PERFORMANCE COMPUTING LAB First Workshop, June 15th

2 Outline Welcome Why a HPC Lab Workshop Agenda Short Presentation of the research group HPC Lab workshop, June 15th, 20122

3 Welcome to Gabriella, Paolo, Roi, Gianni, Aris, Domenico, Roberto, Mimmo, Claudio, Fausto, Maurizio Thanks to Nicola and Rossano HPC Lab workshop, June 15th, 20123

4 4

5 Why a HPC Lab Workshop? Answer #1 Nicola and Rossano were willing to organize a workshop, and all their attempts to have a workshop proposal accepted at a top conference were rejected HPC Lab workshop, June 15th, 20125

6 Where do we come from? What are we? Where are we going? P. Gauguin, Museum of Fine Arts in Boston 6

7 Why are we here (today)? HPC Lab workshop, June 15th, 20127

8 Agenda 10:30Patrizio Dazzi, A potpourri of distributed computing researches 11:00Claudio Lucchese, On Frequent Chatters Mining 11:30Coffee Break 12:00Gabriele Tolomei,Youre not Asking Me to Find Something, Youre Asking Me to Get Things Done! 12:30Rossano Venturini, Data Structures + Data Compression: A love story since :00Massimo Coppola,Issues and Opportunities of Cloud Federations 13:30Lunch 15:00Franco Maria Nardini,On Enhancing the User Experience in Search Engines 15:30Ranieri Baraglia,Building of P2P Overlay Networks via Voronoi and Gossip 16:00Coffee Break 16:30Nicola Tonellotto,Response Times in Web Search Architectures 17:00Fabrizio Silvestri,The Impact of Social Groups on News Recommendations 17:30Open discussion HPC Lab workshop, June 15th, 20128

9 La Locanda SantAgata At 20:30 HPC Lab workshop, June 15th, 20129

10 SHORT PRESENTATION OF THE RESEARCH GROUP First Workshop, June 15th

11 HPC Lab people Researchers PhD fellows Research associates Admin. supp PhD students ?

12 Expertise Data structures, algorithms and models for huge data,... Clustering, classification, similarity, compression, indexing, ranking, matching,... Query logs analysis, user modeling, behavior prediction,... Graph mining, modeling, social network analysis, random walks,... P2P overlays for information diffusion and querying,... Cloud computing, PaaS and SaaS solutions, SLA management, cloud federations,... ….

13 Papers in journals and Conferences HPC Lab workshop, June 15th,

14 Tag-cloud from paper titles HPC Lab workshop, June 15th,

15 Tag-cloud from paper titles 2011 HPC Lab workshop, June 15th,

16 Achievements Highly-motivated group of (mostly ) young researchers Papers accepted in the last two years at top conferences and journals such as: – WWW, VLDB, ACM SIGIR, ACM PODS, ACM KDD, ACM CIKM, ACM WSDM, IEEE ICDM, IEEE P2P, SDM, EDBT, ECIR, – VLDBJ, ACM TOIS, FTIR, JCSS, IP&M, FGCS 3 full papers and 2 posters at SIGIR 2012 – submissions to TOIS, TWEB, P2P, CIKM, … Good portfolio of projects HPC Lab workshop, June 15th,

17 Achievements HPC Lab workshop, June 15th,

18 Running Projects – S-CUBE (FP7 NOE): Software Services and Systems Network ( ) – ASSETS project (CIP PSP-BPN): Advanced Search Service and Enhanced Technological Solutions for the Europeana Digital Library ( ) – Contrail (FP7- IP): Open Computing infrastructures for elastic services ( ) – Nessos (FP7 NOE): Engineering Secure Future Internet Software Services and Systems – InGeoClouds (CIP PSP Pilot B): INspired GEOdata CLOUD Services ( ) – MIDAS (FP7 STREP): Model and Inference Driven – Automated testing of Service architectures ( ) HPC Lab workshop, June 15th,

19 Funds 2012 ProjectS/EAgency2012 S-CUBE2008/2012EC, FP7 NOE50000 CONTRAIL2010/2013EC, FP7 IP54000 ASSETS2010/2012EC PSP IP50000 VISITO2009/2011REGIONE TOSCANA90000 InGeoClouds2012/2014EC PSP STREP NESSOS2010/2014 EC, FP7 NOE MIDAS 2012/2015 EC FP7 STREP TOTALE HPC Lab workshop, June 15th,

20 Main collaborations Yahoo! Research (E, ISR, US) – Continuous exchanges, many joint papers Tiscali (I) – Collaboration on Web Search and Cloud projects Univ. of Pisa, Univ. of Venice, IMT, SNS – Teaching, projects, PhDs Glasgow University (UK) – Visits of researchers w/ joint papers and projects with the Terrier group IBM Research (ISR), INRIA (F), Dortmund University (D) – Long history of project partnership New York University, Georgetown University (US) – Heads of the IR groups visiting HPC Lab in the summers of 2009 and 2010 La Coruna University (E), Deri (IRL), Dortmund University (D) – Exchange of PhD students Google (US, CH), Mendeley (UK) HPC Lab workshop, June 15th,

21 HPC Lab workshop, Agenda 10:30Patrizio Dazzi, A potpourri of distributed computing researches 11:00Claudio Lucchese, On Frequent Chatters Mining 11:30Coffee Break 12:00Gabriele Tolomei,Youre not Asking Me to Find Something, Youre Asking Me to Get Things Done! 12:30Rossano Venturini, Data Structures + Data Compression: A love story since :00Massimo Coppola,Issues and Opportunities of Cloud Federations 13:30LunchBreak 15:00Franco Maria Nardini,On Enhancing the User Experience in Search Engines 15:30Ranieri Baraglia,Building of P2P Overlay Networks via Voronoi and Gossip 16:00Coffee Break 16:30Nicola Tonellotto,Response Times in Web Search Architectures 17:00Fabrizio Silvestri,The Impact of Social Groups on News Recommendations 17:30Open discussion HPC Lab workshop, June 15th,


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