2010-09-01 [09:00 - 10:30] : Session 1: Recommender Systems 1
Session Chair: Tommaso Di Noia
Resource Recommendation in Collaborative Tagging Applications
Jonathan Gemmell, Thomas Schimoler, Bamshad Mobasher, Robin Burke
Combining Collaborative and Content-based Techniques for Tag Recommendation
Cataldo Musto, Fedelucio Narducci, Pasquale Lops, Marco de Gemmis
Category Recommendation in User Specified Structure
Ying Zhou, Xiaochen Huang, Shirley Priyanka Lee
2010-09-01 [10:30 - 11:00]: COFFEE BREAK
2010-09-01 [11:00 - 12:30] : Session 2: Recommender Systems 2
Session Chair : Jonathan Gemmell
Semantic tag cloud generation via DBpedia
Roberto Mirizzi, Azzurra Ragone, Tommaso Di Noia, Eugenio Di Sciascio
Social Networks as Data Source for Recommendation Systems
Juergen Franke, Mathias Bank
Content-based News Recommendation
Michal Kompan, Mária Bieliková
2010-09-01 [13:30 - 15:00]: LUNCH
2010-09-01 [15:00 - 17:00] : Session 3: Agent-based Electronic Commerce 1
Session Chair : Fernando Lopes
On the Benefits of Keyword Spreading in Sponsored Search Auctions: An Experimental Analysis
Bruno Codenotti, Michele Budinich, Filippo Geraci, Marco Pellegrini
An Optimization Method for Agent's Bidding Strategy in TAC-SCM Game
Xiaoqin Zhang, Soheil Sibdari, Saban Singh
Concession Behaviour in Automated Negotiation
Fernando Lopes, Helder Coelho
Bilateral Negotiation in a Multi-Agent Supply Chain System
Fernando Lopes, Helder Coelho
2010-09-01 [17:00 - 17:30]: COFFEE BREAK
2010-09-02 [10:30 - 11:00]: COFFEE BREAK
2010-09-02 [11:00 - 12:00] : Session 4: Service Oriented E-Commerce and Business Processes
Session Chair : Marco de Gemmis
QoS Contract Formation and Evolution
Vasilios Andrikopoulos, Mariagrazia Fugini, Mike Papazoglou, Michael Parkin, Barbara Pernici, Seyed Hossein Siadat
Process Views to Support Compliance Management in Business Processes
David Schumm, Frank Leymann, Alexander Streule
2010-09-02 [12:45 - 13:45] : EC-Web Invited Talk
Session Chair : Giovanni Semeraro
Ricardo Baeza-Yates, Yahoo! Research
2010-09-02 [13:30 - 15:00]: LUNCH
2010-09-02 [15:00 - 15:30] : EC-Web Invited Talk
Session Chair : Nick Bassiliades
Fernando Lopes, LNEG, Lisbon, Portugal
2010-09-02 [16:00 - 16:30] : Session 5: Agent-based Electronic Commerce 2
Session Chair : Nick Bassiliades
Electronic trading environments for Web 3.0
Simeon Simoff, John Debenham
2010-09-02 [16:30 - 17:00]: COFFEE BREAK
2010-09-02 [17:00 - 19:00] : Session 6: E-Payment, Security and Trust
Session Chair : Barbara Masucci
Towards a Lawfully Secure and Privacy Preserving Video Surveillance System
Aniello Castiglione, Marco Cepparulo, Alfredo De Santis, Francesco Palmieri
Reputation as Aggregated Opinions
John Debenham, Carles Sierra
The Open Metaverse Currency (OMC): A Micropayment Framework for Open 3D Virtual Worlds
Frank Kappe, Michael Steurer
T-REX: A hybrid agent trust model based on witness reputation and personal experience
Kalliopi Kravari, Christos Malliarakis, Nick Bassiliades
2010-09-03 [09:30 - 11:00] : Session 7: Recommender Systems 3
Session Chair : Ying Zhou
Receiving Recommendations and Providing Feedback: The User-Experience of a Recommender SystemBart Knijnenburg, Martijn Willemsen, Stefan Hirtbach
Comparing Techniques for Preference Relaxation: a Decision Theory Perspective
Maciej Dabrowski, Thomas Acton
Detecting Leaders to alleviate Latency in Recommender Systems
Ilham Esslimani, Armelle Brun, Anne Boyer
2010-09-03 [11:00 - 11:30]: COFFEE BREAK
2010-09-03 [11:30 - 12:30] : EC-web Invited Talk
Session Chair : Giovanni Semeraro
Tommaso Di Noia and Azzurra Ragone Polytechnic of Bari
"Electronic Markets, a look behind the curtains: how can semantic matchmaking and negotiation boost e-commerce?"
2010-09-03 [13:00 - 14:00]: LUNCH
2010-09-03 [14:00 - 15:00] : Session 8: Recommender Systems 4
Session Chair : John Debenham
Quantile Matrix Factorization for Collaborative FilteringAlexandros Karatzoglou, Markus Weimer
Partial ranking of products for recommendation systems
Sebastien Hemon, Thomas Largillier, Sylvain Peyronnet






