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CHI
2003
ACM
14 years 8 months ago
Women go with the (optical) flow
Previous research reported interesting gender effects involving specific benefits for females navigating with wider fields of view on large displays. However, it was not clear wha...
Desney S. Tan, Mary Czerwinski, George G. Robertso...
ECIR
2009
Springer
14 years 4 months ago
Mean-Variance Analysis: A New Document Ranking Theory in Information Retrieval
Abstract. This paper concerns document ranking in information retrieval. In information retrieval systems, the widely accepted probability ranking principle (PRP) suggests that, fo...
Jun Wang
SIGIR
2006
ACM
14 years 1 months ago
Unifying user-based and item-based collaborative filtering approaches by similarity fusion
Memory-based methods for collaborative filtering predict new ratings by averaging (weighted) ratings between, respectively, pairs of similar users or items. In practice, a large ...
Jun Wang, Arjen P. de Vries, Marcel J. T. Reinders
CHI
2007
ACM
13 years 11 months ago
Follow the reader: filtering comments on slashdot
Large-scale online communities need to manage the tension between critical mass and information overload. Slashdot is a news and discussion site that has used comment rating to al...
Cliff Lampe, Erik W. Johnston, Paul Resnick
PKC
2010
Springer
210views Cryptology» more  PKC 2010»
13 years 11 months ago
Algebraic Cryptanalysis of the PKC'2009 Algebraic Surface Cryptosystem
Abstract. In this paper, we fully break the Algebraic Surface Cryptosystem (ASC for short) proposed at PKC’2009 [3]. This system is based on an unusual problem in multivariate cr...
Jean-Charles Faugère, Pierre-Jean Spaenleha...