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high Performance Computing Lab

high Performance Computing Lab

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high Performance Computing Lab

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  1. First Workshop, June 15th 2012 high Performance Computing Lab

  2. Outline • Welcome • Why a HPC Lab Workshop • Agenda • Short Presentation of the researchgroup HPC Lab workshop, June 15th, 2012

  3. Welcome to • Gabriella, Paolo, Roi, Gianni, Aris, Domenico, Roberto, Mimmo, Claudio, Fausto, Maurizio • Thanks to Nicola and Rossano HPC Lab workshop, June 15th, 2012

  4. HPC Lab workshop, June 15th, 2012

  5. Why a HPC Lab Workshop? Answer #1 Nicola and Rossano werewilling to organize a workshop, and alltheirattempts to have a workshop proposalacceptedat a top conference wererejected HPC Lab workshop, June 15th, 2012

  6. Where do wecome from? What are we? Where are wegoing? P. Gauguin, Museumof Fine Arts in Boston

  7. Why are wehere (today)? HPC Lab workshop, June 15th, 2012

  8. Agenda 10:30 Patrizio Dazzi, A potpourri of distributedcomputingresearches 11:00 Claudio Lucchese, On FrequentChattersMining 11:30 Coffee Break 12:00 Gabriele Tolomei,You’renotAsking Me to FindSomething, You’reAsking Me to GetThingsDone! 12:30 Rossano Venturini, Data Structures + Data Compression: A love story since 1989 13:00 Massimo Coppola,Issuesand Opportunities of CloudFederations 13:30 Lunch 15:00 Franco Maria Nardini, On Enhancing the User Experience in SearchEngines 15:30 Ranieri Baraglia, Building of P2P Overlay Networks via Voronoi and Gossip 16:00 Coffee Break 16:30 Nicola Tonellotto, ResponseTimes in Web SearchArchitectures 17:00 Fabrizio Silvestri, The Impact of Social Groups on News Recommendations 17:30 Open discussion HPC Lab workshop, June 15th, 2012

  9. Dinner @ La Locanda Sant’Agata At 20:30 HPC Lab workshop, June 15th, 2012

  10. First Workshop, June 15th 2012 Short Presentation of the researchgroup

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

  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, ... • …. http://hpc.isti.cnr.it

  13. Papers in journalsand Conferences 2010 2011 2009 2008 HPC Lab workshop, June 15th, 2012

  14. Tag-cloud from paper titles 2009-2010 HPC Lab workshop, June 15th, 2012

  15. Tag-cloud from paper titles 2011 HPC Lab workshop, June 15th, 2012

  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 postersatSIGIR 2012 • submissions to TOIS, TWEB, P2P, CIKM, … • Good portfolio of projects HPC Lab workshop, June 15th, 2012

  17. Achievements HPC Lab workshop, June 15th, 2012

  18. Running Projects • S-CUBE (FP7 NOE): Software Services and Systems Network (2008-2012) • ASSETS  project (CIP PSP-BPN): Advanced Search Service and Enhanced Technological Solutions for the Europeana Digital Library (2010-2012) • Contrail (FP7- IP): Open Computing infrastructures for elastic services (2010-2013) • Nessos (FP7 NOE): Engineering Secure Future Internet Software Services and Systems • InGeoClouds(CIP PSP Pilot B): INspiredGEOdata CLOUD Services (2012-2014) • MIDAS (FP7 STREP): Model and Inference Driven – Automated testing of Service architectures (2012-2015) HPC Lab workshop, June 15th, 2012

  19. Funds 2012 HPC Lab workshop, June 15th, 2012

  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, 2012

  21. HPC Lab workshop, Agenda 10:30 Patrizio Dazzi, A potpourri of distributedcomputingresearches 11:00 Claudio Lucchese, On FrequentChattersMining 11:30 Coffee Break 12:00 Gabriele Tolomei,You’renotAsking Me to FindSomething, You’reAsking Me to GetThingsDone! 12:30 Rossano Venturini, Data Structures + Data Compression: A love story since 1989 13:00 Massimo Coppola,Issuesand Opportunities of CloudFederations 13:30 LunchBreak 15:00 Franco Maria Nardini, On Enhancing the User Experience in SearchEngines 15:30 Ranieri Baraglia, Building of P2P Overlay Networks via Voronoi and Gossip 16:00 Coffee Break 16:30 Nicola Tonellotto, ResponseTimes in Web SearchArchitectures 17:00 Fabrizio Silvestri, The Impact of Social Groups on News Recommendations 17:30 Open discussion HPC Lab workshop, June 15th, 2012