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182
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SAC
2011
ACM
14 years 9 months ago
2011
ACM
In many criminal cases, forensically collected data contain valuable information about a suspect’s social networks. An investigator often has to manually extract information fro...
177
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CIKM
2007
Springer
16 years 23 days ago
2007
Springer
We present a corpus-based approach to the class expansion task. For a given set of seed entities we use co-occurrence statistics taken from a text collection to define a membersh...
141
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WEBI
2007
Springer
16 years 21 days ago
2007
Springer
This paper describes a character-based system called “Emotion Sensitive News Agent” (ESNA). ESNA is been developed as a news aggregator to fetch news from different news sourc...
173
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LREC
2008
15 years 8 months ago
2008
Automatic sentiment analysis in texts has attracted considerable attention in recent years. Most of the approaches developed to classify texts or sentences as positive or negative...
187
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IEEECIT
2010
IEEE
15 years 5 months ago
2010
IEEE
In this paper, we describe experiments into the application of term weighting techniques from text retrieval to support the automatic identification of significant locations from ...