1759 search results - page 77 / 352 » Using term informativeness for named entity detection |
158
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JCDL
2010
ACM
15 years 9 months ago
2010
ACM
In recent years, the vast amount of digitally available content has lead to the creation of many topic-centered digital libraries. Also in the domain of chemistry more and more di...
147
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ACL
1992
15 years 5 months ago
1992
The information state of an agent is changed when a text (in natural language) is processed. The meaning of a text can be taken to be this information state change potential. The ...
143
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CLEF
2006
Springer
15 years 7 months ago
2006
Springer
After being a pilot track in 2005, GeoCLEF advanced to be a regular track within CLEF 2006. The purpose of GeoCLEF is to test and evaluate cross-language geographic information ret...
114
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ICML
2008
IEEE
16 years 4 months ago
2008
IEEE
In real-world machine learning problems, it is very common that part of the input feature vector is incomplete: either not available, missing, or corrupted. In this paper, we pres...
153
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IJCNLP
2004
Springer
15 years 9 months ago
2004
Springer
In this paper, a series of window-based methods is proposed for information retrieval. Compared with traditional tf-idf model, our approaches are based on two new key notions. The ...