3430 search results - page 347 / 686 » Language model for IR using collection information |
183
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NAACL
2003
15 years 8 months ago
2003
Evaluating competing technologies on a common problem set is a powerful way to improve the state of the art and hasten technology transfer. Yet poorly designed evaluations can was...
216
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
Multinomial distributions over words are frequently used to model topics in text collections. A common, major challenge in applying all such topic models to any text mining proble...
192
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ILP
2007
Springer
16 years 28 days ago
2007
Springer
Bias/variance analysis is a useful tool for investigating the performance of machine learning algorithms. Conventional analysis decomposes loss into errors due to aspects of the le...
161
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CEAS
2007
Springer
16 years 29 days ago
2007
Springer
Email is a key communication tool for collaborative workgroups. In this paper, we investigate how team leadership roles can be inferred from a collection of email messages exchang...
155
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SAC
2004
ACM
16 years 7 days ago
2004
ACM
There is still no standardization of software measures and metrics extraction tools have to be updated frequently to handle the changes. A possible solution is represented by usin...