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» A Factorization Approach to Grouping
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118
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ISSAC
2005
Springer
115views Mathematics» more  ISSAC 2005»
15 years 9 months ago
On the complexity of factoring bivariate supersparse (Lacunary) polynomials
We present algorithms that compute the linear and quadratic factors of supersparse (lacunary) bivariate polynomials over the rational numbers in polynomial-time in the input size....
Erich Kaltofen, Pascal Koiran
131
Voted
CLA
2004
15 years 5 months ago
Binary Factor Analysis with Help of Formal Concepts
Binary factor analysis (BFA, also known as Boolean Factor Analysis) is a nonhierarchical analysis of binary data, based on reduction of binary space dimension. It allows us to find...
Ales Keprt, Václav Snásel
109
Voted
CSDA
2007
92views more  CSDA 2007»
15 years 3 months ago
The Bayes factor for inequality and about equality constrained models
The Bayes factor is a useful tool for evaluating sets of inequality and about equality constrained models. In the approach described, the Bayes factor for a constrained model with...
Irene Klugkist, Herbert Hoijtink
131
Voted
NLE
2010
112views more  NLE 2010»
15 years 2 months ago
A non-negative tensor factorization model for selectional preference induction
Distributional similarity methods have proven to be a valuable tool for the induction of semantic similarity. Up till now, most algorithms use two-way cooccurrence data to compute...
Tim Van de Cruys
137
Voted
GROUP
2005
ACM
15 years 9 months ago
VERN: facilitating democratic group decision making online
VERN is an online collaborative tool that coordinates and distributes the process of finding optimal meeting times across the members of a group. The system combines the underlyin...
Sarita Yardi, Benjamin Hill, Stephen Chan