Riccardo Lancellotti

Personal Information

Riccardo Lancellotti Researcher Dipartimento di Ingegneria dell'Informazione Università di Modena e Reggio Emilia Via Vignolese 905 41125 Modena, Italy Tel.:   +39 0592056256 Fax :   +39 0592056129 E-mail:  lancellotti.riccardo@unimore.it (GPG key available)

Current research interests

• Distributed systems for ubiquitous Web access
• Performance evaluation of multi-tier Web clusters

Past research interests

• Peer-to-Peer systems
• Cooperative Web Caching
• Content Distribution Networks

Teaching Activity

• Elementi di Informatica
• Laboratorio di reti di calcolatori
• Reti di calcolatori
• Sistemi e applicazioni di rete
• Master Universitario di II livello in "Sicurezza Informatica e Normative Giuridiche per la Protezione dei Sistemi e dell'Informazione"

Recent professional activities

• Program Committee Member of 19th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2011)
• Program Committee Member of the 10th IEEE International Conference on Computer and Information Technology (CIT10)
• Program Committee Member of the 9th IEEE International Symposium on Network Computing and Applications (NCA10)
• Program Committee Member of 18th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2010)
• Program Committee Memeber of the 11th IEEE Int. Conf. on High Performance Computing and Communications (HPCC09)
• Program Committee Member of 17th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2009)
• Program Committee Member of Workshop on Modeling, Simulation and Optimization of Peer-to-peer environments (MSOP2P 2009)
• Program Committee Member of the 10th IEEE Int. Conf. on High Performance Computing and Communications (HPCC08)
• Program Committee Member of Workshop on Modeling, Simulation and Optimization of Peer-to-peer environments (MSOP2P 2008)
• Program Committee Member of International Conference on Web Technologies, Applications and Services (WTAS 2006)

Selected publications

2010

• C. Canali, M. Colajanni, R. Lancellotti, "Characteristics and evolution of content popularity and user relations in social networks" Proc. of the IEEE Symposium on Computers and Communications (ISCC'10), Riccione, Italy, June 2010
• Claudia Canali, Michele Colajanni, Riccardo Lancellotti, "Resource management strategies for the Mobile Web", Mobile Networks and Applications Journal Vol. 15, N. 2 April 2010, pp. 237-252
• Claudia Canali, Michele Colajanni, Riccardo Lancellotti, "A two-level distributed architecture for the support of content adaptation and delivery services", Cluster Computing Journal Vol. 13, N. 1, March 2010, pp. 1-17

2009

• C. Canali, M. Colajanni, R. Lancellotti, "Hot set identification for social network applications" Proc. of the 33rd Annual IEEE International Computer Software and Applications Conference (COMPSAC 2009), Seattle, July 2009
• M. Colajanni, G. Finali, R. Lancellotti, W. Martinelli, "Un pinguino tra i banchi per la diffusione dell'Open Source nelle Scuole" Conferenza Italiana sul Software Libero, Bologna, June 2009
• M. Andreolini, R. Lancellotti, "A flexible and robust lookup algorithm for P2P systems" Proc. of the 23rd IEEE International Parallel and Distributed Processing Symposium (IPDPS 2009) -- DPDNS workshop, Rome, Italy, May 2009
• C. Canali, M. Colajanni, R. Lancellotti, "Performance Evolution of Mobile Web-Based Services", IEEE Internet Computing Mar./Apr. 2009
• Claudia Canali, Michele Colajanni, Riccardo Lancellotti, "Technological solutions to support Mobile Web 2.0 services" invited book chapter in Mobile Web 2.0: Developing and Delivering Services to Mobile Phones, CRC Press, to appear

2008

• C. Canali, M. Colajanni, R. Lancellotti, "Resource management strategies for Mobile Web-based services" Proc. of the 4th IEEE International Conference on Wireless and Mobile Computing, Networking and communications (WiMob 2008), Avignon, France, October 2008
• Claudia Canali, Riccardo Lancellotti, Josè Garcia Sanchez, "Impact of Social-networking Services on Performance and Scalability of Web Server Infrastructures", Proc. of the 7th IEEE International Symposium on Network Computing and Applications (NCA08), Cambridge, MA, July 2008
• C. Canali, M. Colajanni, R. Lancellotti, "Performance impact of future mobile Web-based services on the server infrastructure", IEEE Internet Computing Preliminary version of article "Performance Evolution of Mobile Web-Based Services", published in 2009
• Claudia Canali, Valeria Cardellini, Michele Colajanni, Riccardo Lancellotti, "Content Delivery and Management" invited book chapter in Content Delivery Networks: Principles and Paradigms, Springer Aug., 2008

2007

• Claudia Canali, Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "A distributed infrastructure supporting personalized services for the Mobile Web", Proc. of the 3rd IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WIMOB 2007), New York, USA, October 2007
• Mauro Andreolini, Claudia Canali, Riccardo Lancellotti, "Impact of request dispatching granularity in geographically distributed Web systems", Proc. of the 6th IEEE International Symposium on Network Computing and Applications (NCA07), Cambridge, MA, July 2007
• Emiliano Casalicchio, Riccardo Lancellotti, Marco Emilio Poleggi "A Simulation Framework for Cluster-based Web Services" International Journal of Simulation Systems, Science & TechnologyVol. 7 N. 4
• Claudia Canali, Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "Distributed system for the support of mobile Web-based services", Tech. Report 2007-10-12, Dept. of Information Engineering, University of Modena, October 2007

2006

• Claudia Canali, Michele Colajanni, Riccardo Lancellotti, "Distributed architectures for high performance and privacy-aware content generation and delivery", Proc. of the 2nd International Conference on Automated Production of Cross Media Content for Multi-channel Distribution (Axmedis 2006), Leeds, UK, December 2006
• Claudia Canali, Riccardo Lancellotti, "A distributed architecture to support infomobility services", Proc. of The International Workshop on Advanced Architectures and Algorithms for Internet Delivery and Applications (AAA-IDEA 2006), Pisa, Italy, October 2006
• Claudia Canali, Michele Colajanni, Riccardo Lancellotti, "Distribution of adaptation services for ubiquitous Web access driven by user profiles", Proc. of the 11th IEEE Symposium on Computers and Communications (ISCC 2006) Cagliari, Italy, June 2006
• Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "Scalable architectures and services for ubiquitous Web access" Tutorial in WWW 2006 Conference, Edimburgh, Scotland May 2006
• Claudia Canali, Valeria Cardellini, Riccardo Lancellotti, "Content Adaptation Architectures Based on Squid Proxy Server", World Wide Web Journal Springer, March 2006

2005

• Mauro Andreolini, Michele Colajanni, Riccardo Lancellotti, "Impact of technology trends on performance of Web-based services", International Journal of Web Services Practices (IJWSP),No. 1 Dec. 2005
• Riccardo Lancellotti, Francesca Mazzoni, Michele Colajanni: "Hybrid Cooperative Schemes for Scalable and Stable Performance of Web Content Delivery", Computer Networks Journal , Vol. 49, Issue 4, Nov. 2005, Elsevier Science
• Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "Distributed architectures for Web content adaptation and delivery", invited book chapter in "Web Content Delivery" (S. Chanson, X. Tang, J. Xu Eds.), Springer, Oct. 2005
• Claudia Canali, Sara Casolari, Riccardo Lancellotti, "Distributed systems to support efficient adaptation for ubiquitous Web" Proc. of the 2005 International Conference on High Performance Computing and Communications (HPCC 2005), Sorrento, Italy, September 2005
• Mauro Andreolini, Michele Colajanni, Riccardo Lancellotti, "Impact of memory technology trends on performance of Web-based services", Proc. of Int'l Conference on Next Generation Web Services Practices, Seoul, Korea, August 2005
• Claudia Canali, Sara Casolari, Riccardo Lancellotti, "Architectures for scalable and flexible Web personalization services", Proc. of The International Workshop on Advanced Architectures and Algorithms for Internet Delivery and Applications (AAA-IDEA 2005), Orlando, Florida, June 2005
• Mauro Andreolini, Michele Colajanni, Riccardo Lancellotti, "Web system reliability and performance: design and testing methodologies", invited book chapter in "Web Engineering - Theory and practice of metrics and measurement for Web development" (E. Mendes and N. Mosley Eds.), Springer Verlag, 2005
• Claudia Canali, Valeria Cardellini, Michele Colajanni, Riccardo Lancellotti, "Performance comparison of distributed architectures for content adaptation and delivery of Web resources", Proc. of The International Workshop on Services and Infrastructure for the Ubiquitous and Mobile Internet (SIUMI'05), in conjunction with ICDCS'05, Columbus, Ohio, June 2005
• Claudia Canali, Valeria Cardellini, Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "A Two-level Distributed Architecture for Web Content Adaptation and Delivery", Proc. of The IEEE Symposium on Applications and the Internet (SAINT 2005), Trento (IT), Jan./Feb. 2005

2004

• Mauro Andreolini, Michele Colajanni, Riccardo Lancellotti, Francesca Mazzoni, "Fine grain performance evaluation of e-commerce sites" ACM Performance Evaluation Review, Special Issue on "E-Commerce", vol. 32, no. 3 December 2004
• Mauro Andreolini, Michele Colajanni, Riccardo Lancellotti, "Peer-to-Peer workload characterization: techniques and open issues", Proc. of International Workshop on Hot Topics in Peer-to-Peer Systems (In conjunction with MASCOTS 2004) Volendam (NL), October 2004
• Mauro Andreolini, Riccardo Lancellotti, Philip S. Yu, "Analysis of peer-to-peer systems: workload characterization and effects on traffic cacheability", Proc. of 12th Annual Meeting of the IEEE / ACM International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS 2004) Volendam (NL), October 2004
• Claudia Canali, Valeria Cardellini, Michele Colajanni, Riccardo Lancellotti, "Evaluating User-perceived Benefits of Content Distribution Networks", Proc. of 2004 International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS'04) San Jose, CA, July 2004
• Michele Colajanni, Mauro Andreolini, Riccardo Lancellotti, "Open issues in self-inspection and self-decision mechanisms for supporting complex and heterogeneous information systems", Proc. of Int. Workshop on Self-* properties in Complex Information Systems (SELF-STAR), Bertinoro, June 2004
• Michele Colajanni and Riccardo Lancellotti, System architectures for Web content adaptation services, IEEE Distributed Systems online, May 2004

2003

• Riccardo Lancellotti, Francesca Mazzoni, Michele Colajanni, "Scalability of Cooperative algorithms for distributed architectures of proxy servers", Proc. of IADIS International WWW/Internet 2003 Conference, Algarve, Portugal, November 2003
• Claudia Canali, Valeria Cardellini, Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "Cooperative Architectures and Algorthms for Discovery and Transcoding of Multi-version Contents", Proc. of 8th Web Caching Workshop (WCW 2003), Sept. 2003
• Valeria Cardellini, Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "Distributed Architectures of Active Proxy Servers for Cooperative Transcoding", Proc. of 2003 IEEE Workshop on Internet Applications (WIAPP'03), San Jose, CA, June 2003
• Claudia Canali, Valeria Cardellini, Michele Colajanni, Riccardo Lancellotti, Philip S. Yu, "Cooperative TransCaching: A System of Distributed Proxy Servers for Web Content Adaptation", Poster Proc. of the Twelfth International World Wide Web Conference (WWW2003), Budapest, Hungary, May 2003
• Riccardo Lancellotti, Michele Colajanni, Bruno Ciciani, "A Distributed Cooperation Schemes for Document Lookup in Geographically Dispersed Cache Servers", Proc. of IEEE International Symposium on Network Computing and Applications (NCA2003), Cambridge, MA, USA, April 2003

2002

• Riccardo Lancellotti, Michele Colajanni, Bruno Ciciani, "A Scalable Architecture for Cooperative Web Caching", Proc. of Workshop on Web Engineering, Networking 2002, Pisa, Italy, May. 2002.

Talks and seminars

• "Un pinguino tra i banchi per la diffusione dell'Open Source nelle Scuole", Conferenza Italiana sul Software Libero, Bologna, June 2009
• "Il software e il movimento Open Source", University of Modena, Feb. 2009
• "Ubiquitous and pervasive Web: services and architectures", University of Madrid Carlos III, April 2008 (short course)
• "Un sistema di Posta Open Source", University of Modena, Linux Day 2007, Oct 2007
• "A ns2-based simulation framework for performance evaluation of overlay networks", University of Genova, FIRB WebMinds Meeting, Oct. 2006
• "Scalable architectures and services for ubiquitous Web access" Tutorial in WWW 2006 Conference, Edimburgh May 2006
• "Sicurezza in rete: vulnerabilità, tecniche di attacco e contromisure", University of Modena, Linux Day 2005, Oct 2005
• "Analisi del Workload e impatto sulla cacheability nei sistemi P2P", University of Genova, FIRB WebMinds Meeting, Jul. 2004
• "Intermediary-based service delivery", University of Salerno, Apr. 2004
• "Peer to Peer Systems: Workload characterization and Search Algorithms", University of Parma, Feb. 2004
• "Architetture distribuite per l'adattamento di contenuti Web", University of Modena, Dec. 2003
• "Architetture Two-tier per Web Caching", University of Naples Federico II, Doctorate school, Feb. 2002
• "Web Caching Coopertivo", University of Modena, May 2001