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JIS
2010
91views more  JIS 2010»
14 years 12 months ago
Beyond vandalism: Wikipedia trolls
Research on trolls is scarce, but their activities challenge online communities; one of the main challenges of the Wikipedia community is to fight against v...
Pnina Shachaf, Noriko Hara
JMLR
2010
179views more  JMLR 2010»
14 years 12 months ago
PAC-Bayesian Analysis of Co-clustering and Beyond
We derive PAC-Bayesian generalization bounds for supervised and unsupervised learning models based on clustering, such as co-clustering, matrix tri-factorization, graphical models...
Yevgeny Seldin, Naftali Tishby
JMLR
2010
143views more  JMLR 2010»
14 years 12 months ago
Regularized Discriminant Analysis, Ridge Regression and Beyond
Fisher linear discriminant analysis (FDA) and its kernel extension--kernel discriminant analysis (KDA)--are well known methods that consider dimensionality reduction and classific...
Zhihua Zhang, Guang Dai, Congfu Xu, Michael I. Jor...
JMLR
2010
114views more  JMLR 2010»
14 years 12 months ago
Convex Structure Learning in Log-Linear Models: Beyond Pairwise Potentials
Mark W. Schmidt, Kevin P. Murphy
146
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JSAT
2010
158views more  JSAT 2010»
14 years 12 months ago
Ordered Binary Decision Diagrams, Pigeonhole Formulas and Beyond
Groote and Zantema proved that a particular OBDD computation of the pigeonhole formula has exponential size, and that limited OBDD derivations cannot simulate resolution polynomia...
Olga Tveretina, Carsten Sinz, Hans Zantema