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CIKM
2008
Springer
13 years 10 months ago
Combining concept hierarchies and statistical topic models
Statistical topic models provide a general data-driven framework for automated discovery of high-level knowledge from large collections of text documents. While topic models can p...
Chaitanya Chemudugunta, Padhraic Smyth, Mark Steyv...
LREC
2010
140views Education» more  LREC 2010»
13 years 10 months ago
mwetoolkit: a Framework for Multiword Expression Identification
This paper presents the Multiword Expression Toolkit (mwetoolkit), an environment for type and language-independent MWE identification from corpora. The mwetoolkit provides a targ...
Carlos Ramisch, Aline Villavicencio, Christian Boi...
ACE
2003
107views Education» more  ACE 2003»
13 years 10 months ago
Student satisfaction with groupwork in undergraduate computer science : do things get better?
Groupwork has a large and important role in computer science courses. Moreover, groupwork skills are among the most important generic attributes students should develop during the...
Helen Drury, Judy Kay, Warren Losberg
CORR
2010
Springer
140views Education» more  CORR 2010»
13 years 9 months ago
Image Segmentation by Discounted Cumulative Ranking on Maximal Cliques
We propose a mid-level image segmentation framework that combines multiple figure-ground hypothesis (FG) constrained at different locations and scales, into interpretations that t...
João Carreira, Adrian Ion, Cristian Sminchi...
PKDD
2010
Springer
148views Data Mining» more  PKDD 2010»
13 years 7 months ago
Exploiting Causal Independence in Markov Logic Networks: Combining Undirected and Directed Models
Abstract. A new method is proposed for compiling causal independencies into Markov logic networks (MLNs). An MLN can be viewed as compactly representing a factorization of a joint ...
Sriraam Natarajan, Tushar Khot, Daniel Lowd, Prasa...