High Performance Computing Laboratory (HPC)

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PUMA, and MetaPub allow for more selective retrieval from the collections of the CNR Institutes; in particular from the CSCE, CNUCE, IEI, and ISTI collections.

Journal articles

1Capannini G., Nardini F. M., Perego R., Silvestri F. Efficient diversification of Web search results. In: The Proceedings of the VLDB, vol. 4 (7) pp. 451 - 459. VLDB Endowment, 2011.     
2Ceccarelli D., Gordea S., Lucchese C., Perego R., Nardini F. M., Tolomei G. Discovering Europeana users' search behavior. In: ERCIM News, vol. 86 pp. 39 - 40. ERCIM, 2011.     
3De Francisci Morales G., Gionis A., Sozio M. Social content matching in mapreduce. In: Proceedings of the VLDB Endowment, vol. 4 (7) pp. 460 - 469. VLDB Endowment, 2011.     
4Ferragina P., Nitto I., Venturini R. On optimally partitioning a text to improve its compression. In: Algorithmica, vol. 61 (1) pp. 51 - 74. Springer, 2011.           
5Macdonald C., Ounis I., Tonellotto N. Upper-bound approximations for dynamic pruning. In: ACM Transactions on Information Systems, vol. 29 (4) article n. 17. ACM, 2011.        
6Pasquali M., Baraglia R., Capannini G., Ricci L., Laforenza D. A multilevel scheduler for batch jobs on grids. In: Journal of Supercomputing, vol. 57 (1) pp. 81 - 98. Springer, 2011.           
7Raffaetà A., Leonardi L., Marketos G., Andrienko G. L., Andrienko N. V., Frentzos E., Giatrakos N., Orlando S., Pelekis N., Roncato A., Silvestri C. Visual mobility analysis using T-warehouse. In: International Journal of Data Warehousing and Mining, vol. Volume 7 (1) pp. 1 - 23. IGI Global, 2011.        

Contribution to Book/Monograph

1Di Napoli C., Giordano M., Németh Z., Tonellotto N. Adaptive instantiation of service workflows using a chemical approach. In: Euro-Par 2010 Workshop. Revised Selected Papers. pp. 247 - 255. Mario R. Guarracino, Frédéric Vivien, Jesper Larsson Träff, Mario Cannatoro, Marco Danelutto, Anders Hast, Francesca Perla, Andreas Knüpfer, Beniamino Di Martino, Michael Alexander (eds.). (Lecture Notes in Computer Science, vol. 6586). Berlin: Springer, 2011.        


1Baraglia R., Bravi M., Capannini G., Laganà A., Zambonini E. A parallel code for time independent quantum reactive scattering on CPU-GPU platforms. In: ICCSA 2011 - Computational Science and its Applications (University of Cantabria, Santander, Spain, June 20-23 2011). Proceedings, vol. III article n. 412. Beniamino Murgante, Osvaldo Gervasi, Andrés Iglesias, David Taniar, Bernady O. Apduhan (eds.). (Lecture Notes in Computer Science, vol. 6784). Springer, 2011.           
2Baraglia R., Dazzi P., Mordacchini M., Ricci L., Alessi L. GROUP: a gossip based building community protocol. In: NEW2AN 2011 - ruSMART 2011 - Smart Spaces and Next Generation Wired/Wireless Networking. 11th International Conference and 4th Conference on Smart Spaces (St. Petersburg, Russia, 22-25 August 2011). Proceedings, pp. 496 - 507. Balandin Sergey, Koucheryavy Yevgeni, Hu Honglin (eds.). (Lecture Notes in Computer Science, vol. 6869). Springer, 2011.        
3Berardi G., Esuli A., Sebastiani F., Silvestri F. Blog distillation via sentiment-sensitive link analysis. In: IIR 2011 - 2nd Italian Information Retrieval Workshop (Milano, IT, 27-28 gennaio 2011). Atti, article n. 6. Massimo Melucci, Stefano Mizzaro, Gabriella Pasi (eds.). (CEUR Workshop Proceedings, vol. 704). CEUR-WS.org, 2011.     
4Campinas S., Ceccarelli D., Perry T., Delbru R., Tummarello G., Balog K. The Sindice-2011 dataset for entity-oriented search in the Web of data. In: EOS 2011 - 1st International Workshop on Entity-Oriented Search (Beijing, 28 July 2011). Proceedings, vol. 1 pp. 26 - 32. Balog K., de Vries A.P., Serdyukov P., Wen, J-R (eds.). TU Delft, 2011.     
5Capannini G., Nardini F. M., Perego R., Silvestri F. A search architecture enabling efficient diversification of search results. In: DDR-2011 - Diversity in Document Retrieval Workshop (Dublin, 18th April 2011). Proceedings, pp. 42 - 46. ECIR, 2011.     
6Capannini G. Designing Efficient Parallel Prefix Sum Algorithms for GPUs. In: CIT 2011 - IEEE 11th International Conference on Computer and Information Technology (Pafos, Cyprus, 31 August - 2 September 2011). Proceedings, pp. 189 - 196. IEEE, 2011.           
7Carlini E., Coppola M., Ricci L. Integration of P2P and Clouds to Support Massively Multiuser Virtual Environments. In: NetGames - 9th Annual Workshop on Network and Systems Support for Games (Taipei, 16-17 Novembre 2010). Proceedings, article n. 17. (NetGames '10). IEEE Press, 2011.     
8Carlini E., Ricci L., Coppola M., Genovali L. Probabilistic dropping in push and pull dissemination over distributed hash tables. In: CIT 2011 - The 11th IEEE International Conference on Computer and Information Technology (Pafos, Cyprus, 31 August - 2 September 2011). Proceedings, pp. 47 - 52. IEEE, 2011.           
9Ceccarelli D., Gordea S., Lucchese C., Nardini F. M., Tolomei G. Improving Europeana search experience using query logs. In: TPDL 2011 - Research and Advanced Technology for Digital Libraries. International Conference on Theory and Practice of Digital Libraries (Berlin, Germany, 26-27-28 SETTEMBRE 2011). Proceedings, pp. 384 - 395. Stefan Gradmann, Francesca Borri, Carlo Meghini, Heiko Schuldt (eds.). (Lecture Notes in Computer Science, vol. 6966). Springer, 2011.           
10Dazzi P., Mordacchini M., Baglini F. Experiences with complex user profiles for approximate P2P community matching. In: CIT 2011 - IEEE 11th International Conference on Computer and Information Technology (Cipro, 31 August - 2 September 2011). Proceedings, pp. 53 - 58. IEEE, 2011.        
11Ferragina P., Sirén J., Venturini R. Distribution-aware compressed full-text indexes. In: ESA 2011 - Algorithms – ESA 2011. 19th Annual European Symposium (Saarbrucken, Germany, 5-9 September 2011). Proceedings, pp. 760 - 771. Camil Demetrescu, Magnús M. Halldórsson (eds.). (Lecture Notes in Computer Science, vol. 6942). Springer, 2011.           
12Lucchese C., Perego R., Ceccarelli D., Silvestri F., Orlando S. Caching query-biased snippets for efficient retrieval. In: EDBT/ICDT '11 - 14th International Conference on Extending Database Technology (Uppsala, Sweden, March 21-24 2011). Proceedings, pp. 93 - 104. Ailamaki A., Yahia S.A., Pate J., Risch T., Senellart P., Stoyanovich J (eds.). ACM, 2011.        
13Lucchese C., Boley M., Paurat D., Gartner T. Direct local pattern sampling by efficient two-step random procedures. In: KDD'11 - ACM SIGKDD Conference on Knowledge Discovery and Data Mining (San Diego, USA, 21-24 August 2011). Proceedings, pp. 582 - 590. ACM, 2011.        
14Lucchese C., Orlando S., Perego R., Silvestri F., Tolomei G. Identifying task-based sessions in search engine query logs. In: WSDM 2011 - Fourth ACM International Conference on Web Search and Data Mining (Hong Kong, China, 10-12 Febbraio 2011). Proceedings, pp. 277 - 286. ACM, 2011.        
15Orlandi A., Venturini R. Space-efficient substring occurrence estimation. In: PODS 2011 - 30th symposium on Principles of Database Systems of Data (Athens, Greece, 12-16 June 2011). Proceedings, pp. 95 - 106. ACM, 2011.        
16Ricci L., Genovali L., Carlini E., Coppola M. AOI-cast by compass routing in delaunay based DVE overlays. In: HPCS 2011 - International Conference on High Performance Computing & Simulation (Istanbul, 4-8 Luglio 2011). Proceedings, pp. 135 - 142. IEEE, 2011.           
17Tonellotto N., Ounis I., Macdonald C. Effect of different docid orderings on dynamic pruning retrieval strategies. In: SIGIR' 11 - 34th International ACM SIGIR Conference on Research and Development in Information Retrieval (Beijing, China, 24-28 July 2011). Proceedings, pp. 1179 - 1180. ACM, 2011.        
18Tonellotto N., Ounis I., Macdonald C. On upper bounds for dynamic pruning. In: ICTIR 2011 - Advances in Information Retrieval Theory. Third International Conference (Bertinoro, Italy, 12-14 September 2011). Proceedings, pp. 313 - 317. (Lecture Notes in Computer Science, vol. 6931). Springer, 2011.           
19Tonellotto N., Ounis I., Macdonald C. Query efficiency prediction for dynamic pruning. In: LSDS-IR' 11 - 9th Workshop on Large-scale and Distributed Informational Retrieval (Glasgow, UK, 24-28 October 2011). Proceedings, pp. 3 - 8. ACM Press, 2011.        
20Tonellotto N., Silvestri F., Perego R. Representing document lengths with identifiers. In: ECIR 2011 - Advances in Information Retrieval. 33rd European Conference on IR Research (Dublin, Ireland, 18-21 April 2011). Proceedings, pp. 665 - 669. Paul Clough, Colum Foley, Cathal Gurrin, Gareth J.F. Jones, Wessel Kraaij, Hyowon Lee, Vanessa Mudoch (eds.). (Lecture Notes in Computer Science, vol. 6611). Springer, 2011.           


1Grossi R., Sebastiani F., Silvestri F., (eds.) .. SPIRE 2011 Proceedings. pp. V - VI. Springer, 2011.        
2Lucchese C., Cambazoglu B. B. LSDS-IR'11: the 9th workshop on large-scale and distributed systems for information retrieval. pp. 2643 - 2644. ACM, 2011.  

Technical reports

1Atzori M., Bazzoni G., Bolettieri P., La Torre F., Loschiavo D., Lucchese C., Manfrin S., Martinelli F., Melani A., Naldi C., Pironi A., Rubichi A., Venturini R., Zanetti N. VISITO Tuscany - Progetto dell'architettura della piattaforma VISITO Tuscany. Visual Support to cultural heritage Interactive access in Tuscany. Project report A2.2.2, 2011.  
2Baraglia R., Dazzi P., Mordacchini M., Ricci L., Alessi L. On democracy in peer-to-peer systems. Documento Arxiv abs/1106.3172. Technical report, 2011.     
3Briguglio L., Gordea S., Lindley A., Tzoannos E., Meghini C., Cardillo F. A., Esuli A., Falchi F., Ceccarelli D., Bolettieri P., Aloia N., Concordia C., Valdes V., Paytuvi O., Lazaridis M., Beloued A., Spyratos N., Sugibuchi T. ASSETS - Interface specifications and system design. Advanced Search Services and Enhanced Technological Solutions for the European Digital Library. Deliverable D2.0.2, 2011.  
4Coppola M., Dazzi P., Carlini E., Righetti G., et al. .. CONTRAIL - Architecture design and QoS constraints matching algorithms in Federations. OPEN COMPUTING INFRASTRUCTURES FOR ELASTIC SERVICES. Deliverable D2.2, 2011.  
5Coppola M., Dazzi P., Carlini E., Righetti G., et al. .. CONTRAIL - Requirements on Federation Management, Identity and Policy Management in Federations. OPEN COMPUTING INFRASTRUCTURES FOR ELASTIC SERVICES. Deliverable D2.1, 2011.  
6Dazzi P., Mori P., Aliaksandr L., et al. .. CONTRAIL - SLA requirements. OPEN COMPUTING INFRASTRUCTURES FOR ELASTIC SERVICES. Deliverable D3.1, 2011.  
7Falchi F., Ippolito V., Loschiavo D., Lungarotti F., Melani A., Minelli S., Pialli S., Rossi S., Salvadori S., Scartoni R., Scopigno R., Tavanti F., La Torre F., Venturini R. A1.1.1 Lo stato dell'arte: tecnologia ed utenti. VIsual Support to Interactive TOurism in Tuscany. Project report A1.1.1, 2011.  
8Lucchese C., Venturini R. Componente per la creazione di suggerimenti da comportamenti collettivi. VISITO Tuscany. Project report A6.3, 2011.  
9Mori P., Lazouski A., Dazzi P., et al. .. CONTRAIL - SLA management services terms and initial architecture. OPEN COMPUTING INFRASTRUCTURES FOR ELASTIC SERVICES. Deliverable D3.2, 2011.  
10Nardini F. M., Tolomei G., Silvestri F., Leitner P., Dustdar S. Mining lifecycle event logs for enhancing service-based applications. Technical report, 2011.  
11Silvestri F., Nardini F. M., Tolomei G., et al. .. S-CUBE - Knowledge extraction from service usage. Software Services and Systems Network. Deliverable PO-JRA-2.3.7, 2011.  
12Tonellotto N., Giordano M., Di Napoli C. Adaptive instantiation of service workflows using a chemical approach. Technical report, 2011.  


1Bonchi F., Perego R., Silvestri F., Vahabi H., Venturini R. Recommendations for the long tail by Term-Query Graph. In: WWW'11 - 20th international conference companion on World Wide Web (Hyderabad, India, 28 March - 1 April 2011). Abstract, pp. 15 - 16. ACM, 2011.        
2Gabriele C., Nardini F. M., Perego R., Silvestri F. Efficient diversification of search results using query logs. In: WWW11 - 20th International Conference Companion on World Wide Web (Hyderabad, India, March 28 - April 1 2011). Abstract, pp. 17 - 18. ACM, 2011.        
3Lucchese C., Boley M., Gartner T., Paurat D. Direct pattern sampling with respect to pattern frequency. In: KDLM'11 - LWA 2011 - Workshop on Knowledge Discovery, Data Mining and Machine Learning, in conjunction with the LWA 2011 (Magdeburg, Germany, 28-30 September 2011).   
4Orlando S., Antoniu G., Ghoting A., Perez M. S. Introduction to TOPIC 5: Parallel and Distributued Data Management. In: Euro-Par 2011 - Euro-Par 2011 Parallel Processing. 17th International Conference, Euro-Par 2011 (Bordeaux, France, 29 Agosto - 2 Settembre 2011). Abstract, vol. I pp. 351 - 352. Emmanuel Jeannot, Raymond Namyst and Jean Roman (eds.). (Lecture Notes in Computer Science, vol. 6852). Springer, 2011.        
comments to Raffaele Perego