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WECWIS
2005
IEEE
137views ECommerce» more  WECWIS 2005»
15 years 11 months ago
Using Singular Value Decomposition Approximation for Collaborative Filtering
Singular Value Decomposition (SVD), together with the Expectation-Maximization (EM) procedure, can be used to find a low-dimension model that maximizes the loglikelihood of obser...
Sheng Zhang, Weihong Wang, James Ford, Fillia Make...
CIKM
2004
Springer
15 years 9 months ago
Taxonomy-driven computation of product recommendations
Recommender systems have been subject to an enormous rise in popularity and research interest over the last ten years. At the same time, very large taxonomies for product classifi...
Cai-Nicolas Ziegler, Georg Lausen, Lars Schmidt-Th...
PLDI
2010
ACM
15 years 11 months ago
Software data spreading: leveraging distributed caches to improve single thread performance
Single thread performance remains an important consideration even for multicore, multiprocessor systems. As a result, techniques for improving single thread performance using mult...
Md Kamruzzaman, Steven Swanson, Dean M. Tullsen
ISDA
2009
IEEE
16 years 19 days ago
Improving Academic Performance Prediction by Dealing with Class Imbalance
Abstract—This paper introduces and compares some techniques used to predict the student performance at the university. Recently, researchers have focused on applying machine lear...
Nguyen Thai-Nghe, Andre Busche, Lars Schmidt-Thiem...
INFOCOM
2003
IEEE
15 years 11 months ago
Improving Web Performance in Broadcast-Unicast Networks
— Satellite operators have recently begun offering Internet access over their networks. Typically, users connect to the network using a modem for uplink, and a satellite dish for...
Mukesh Agrawal, Amit Manjhi, Nikhil Bansal, Sriniv...