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179
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
We consider a class of learning problems that involve a structured sparsityinducing norm defined as the sum of -norms over groups of variables. Whereas a lot of effort has been pu...
149
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GIS
2008
ACM
15 years 6 months ago
2008
ACM
This paper deals with the geographical analysis and visualization of network marketing. The aim of the study was to develop interactive visual methods, which help to answer questi...
151
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COLING
2002
15 years 6 months ago
2002
This paper presents new Information Extraction scenarios which are linguistically and structurally more challenging than the traditional MUC scenarios. Traditional views on event ...
218
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COLING
2002
15 years 6 months ago
2002
In this paper we investigate the task of automatically identifying the correct argument structure for a set of verbs. The argument structure of a verb allows us to predict the rel...
260
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COLING
2002
15 years 6 months ago
2002
A new statistical method called "bilingual chunking" for structure alignment is proposed. Different with the existing approaches which align hierarchical structures like...