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IJCAI
2007
15 years 1 months ago
ItemRank: A Random-Walk Based Scoring Algorithm for Recommender Engines
Recommender systems are an emerging technology that helps consumers to find interesting products. A recommender system makes personalized product suggestions by extracting knowle...
Marco Gori, Augusto Pucci
LWA
2007
15 years 1 months ago
Context-adaptation based on Ontologies and Spreading Activation
Ontologies and spreading activation are known terms within the scope of information retrieval. In this paper we introduce SPREADR, an integrated adaptation mechanism for web appli...
Tim Hussein, Daniel Westheide, Jürgen Ziegler
RECSYS
2009
ACM
15 years 6 months ago
Regret-based optimal recommendation sets in conversational recommender systems
Current conversational recommender systems are unable to offer guarantees on the quality of their recommendations due to a lack of principled user utility models. We develop an ap...
Paolo Viappiani, Craig Boutilier
SIGIR
2010
ACM
15 years 3 months ago
Estimating advertisability of tail queries for sponsored search
Sponsored search is one of the major sources of revenue for search engines on the World Wide Web. It has been observed that while showing ads for every query maximizes shortterm r...
Sandeep Pandey, Kunal Punera, Marcus Fontoura, Van...
EUC
2005
Springer
15 years 5 months ago
Ubiquitous Content Formulations for Real-Time Information Communications
Abstract. With rapid advancements in wireless devices, ubiquitous computing seems becoming a reality everyday. Active pervasive network infrastructure has been introduced to offer...
Ka Lun Eddie Law, Sunny So