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CLEF
2011
Springer
14 years 3 months ago
Overview of the 2nd International Competition on Wikipedia Vandalism Detection
Abstract The paper overviews the vandalism detection task of the PAN’11 competition. A new corpus is introduced which comprises about 30 000 Wikipedia edits in the languages Engl...
Martin Potthast, Teresa Holfeld
139
Voted
CISS
2011
IEEE
14 years 7 months ago
Noisy network coding approach to the relay channel with a random state
—We consider the three-node relay channel with a random state. We assume that noncausal knowledge of the random state is partially known at the nodes. We present an achievable ra...
Majid Nasiri Khormuji, Mikael Skoglund
134
Voted
CIKM
2011
Springer
14 years 3 months ago
Adaptive term frequency normalization for BM25
A key component of BM25 contributing to its success is its sub-linear term frequency (TF) normalization formula. The scale and shape of this TF normalization component is controll...
Yuanhua Lv, ChengXiang Zhai
139
Voted
IGPL
2011
14 years 10 months ago
Completion and amalgamation of bounded distributive quasi lattices
In this note we present a completion for the variety of bounded distributive quasi lattices, and, inspired by a well-known idea of L.L. Maksimova [14], we apply this result in prov...
Majid Alizadeh, Antonio Ledda, Hector Freytes
127
Voted
CORR
2011
Springer
156views Education» more  CORR 2011»
14 years 7 months ago
From joint convexity of quantum relative entropy to a concavity theorem of Lieb
This paper provides a succinct proof of a 1973 theorem of Lieb that establishes the concavity of a certain trace function. The development relies on a deep result from quantum info...
Joel A. Tropp