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CIKM
2010
Springer
15 years 2 months ago
Detecting product review spammers using rating behaviors
This paper aims to detect users generating spam reviews or review spammers. We identify several characteristic behaviors of review spammers and model these behaviors so as to dete...
Ee-Peng Lim, Viet-An Nguyen, Nitin Jindal, Bing Li...
GROUP
2010
ACM
15 years 2 months ago
The effects of group composition on decision quality in a social production community
Online social production communities allow efficient construction of valuable and high-quality information sources. To be successful, community members must be effective at collab...
Shyong K. Lam, Jawed Karim, John Riedl
ISSAC
2007
Springer
106views Mathematics» more  ISSAC 2007»
15 years 10 months ago
Numerical techniques for computing the inertia of products of matrices of rational numbers
Consider a rational matrix, particularly one whose entries have large numerators and denominators, but which is presented as a product of very sparse matrices with relatively smal...
John P. May, B. David Saunders, David Harlan Wood
TOOLS
2009
IEEE
15 years 10 months ago
Guaranteeing Syntactic Correctness for All Product Line Variants: A Language-Independent Approach
A software product line (SPL) is a family of related program variants in a well-defined domain, generated from a set of features. A fundamental difference from classical applicati...
Christian Kästner, Sven Apel, Salvador Trujil...
ATMOS
2007
129views Optimization» more  ATMOS 2007»
15 years 5 months ago
Applied Railway Optimization in Production Planning at DSB S-tog - tasks, tools and challenges
Efficient public transportation is becoming increasingly vital for modern capitals. DSB S-tog a/s is the major supplier of rail traffic on the infrastructure of the city-rail netwo...
Jens Clausen