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ECWEB
2007
Springer
162views ECommerce» more  ECWEB 2007»
14 years 3 months 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
WAIM
2007
Springer
14 years 3 months ago
Semantic-Based Grouping of Search Engine Results Using WordNet
Terms used in search queries often have multiple meanings. Consequently, search results corresponding to different meanings may be retrieved, making identifying relevant results in...
Reza Hemayati, Weiyi Meng, Clement T. Yu
HICSS
2006
IEEE
124views Biometrics» more  HICSS 2006»
14 years 3 months ago
Uncovering the Patterns in Pathology Ordering by Australian General Practitioners: A Data Mining Perspective
Pathology ordering by General Practitioners (GPs) is a significant contributor to rising health care costs both in Australia and worldwide. A thorough understanding of the nature ...
Zoe Yan Zhuang, Leonid Churilov, Ken Sikaris
ICMCS
2006
IEEE
132views Multimedia» more  ICMCS 2006»
14 years 3 months ago
Clustering-Based Analysis of Semantic Concept Models for Video Shots
In this paper we present a clustering-based method for representing semantic concepts on multimodal low-level feature spaces and study the evaluation of the goodness of such model...
Markus Koskela, Alan F. Smeaton
ISCAS
2006
IEEE
79views Hardware» more  ISCAS 2006»
14 years 3 months ago
Chip-scale magnetic sensing and control of nanoparticles and nanorods
— We report on a system designed for the magnetic control of nanoparticles and nanorods. This is accomplished by arrays of current-carrying wires (electromagnets) and the associa...
Edward Choi, Zhiyong Gu, D. Gracias, Andreas G. An...