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ECWEB
2007
Springer
162views ECommerce» more  ECWEB 2007»
16 years 25 days ago
Impact of Relevance Measures on the Robustness and Accuracy of Collaborative Filtering
The open nature of collaborative recommender systems present a security problem. Attackers that cannot be readily distinguished from ordinary users may inject biased profiles, deg...
Jeff J. Sandvig, Bamshad Mobasher, Robin D. Burke
WEBI
2007
Springer
16 years 23 days ago
Hybrid Collaborative Filtering Algorithms Using a Mixture of Experts
Collaborative filtering (CF) is one of the most successful approaches for recommendation. In this paper, we propose two hybrid CF algorithms, sequential mixture CF and joint mixtu...
Xiaoyuan Su, Russell Greiner, Taghi M. Khoshgoftaa...
IUI
2006
ACM
16 years 18 days ago
Trust building with explanation interfaces
Based on our recent work on the development of a trust model for recommender agents and a qualitative survey, we explore the potential of building users’ trust with explanation ...
Pearl Pu, Li Chen
SEMWEB
2005
Springer
16 years 3 days ago
Debugging OWL-DL Ontologies: A Heuristic Approach
Abstract. After becoming a W3C Recommendation, OWL is becoming increasingly widely accepted and used. However most people still find it difficult to create and use OWL ontologies...
Hai Wang, Matthew Horridge, Alan L. Rector, Nick D...
ECML
2004
Springer
16 years 1 days ago
Dynamic Asset Allocation Exploiting Predictors in Reinforcement Learning Framework
Given the pattern-based multi-predictors of the stock price, we study a method of dynamic asset allocation to maximize the trading performance. To optimize the proportion of asset ...
Jangmin O, Jae Won Lee, Jongwoo Lee, Byoung-Tak Zh...