753 search results - page 26 / 151 » Entity Set Expansion using Topic information |
104
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ECIR
2010
Springer
15 years 1 months ago
2010
Springer
We investigate using topic prediction data, as a summary of document content, to compute measures of search result quality. Unlike existing quality measures such as query clarity t...
KDD
2007
ACM
16 years 7 days ago
2007
ACM
Users attempt to express their search goals through web search queries. When a search goal has multiple components or aspects, documents that represent all the aspects are likely ...
124
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COLING
2010
14 years 6 months ago
2010
The integration of facts derived from information extraction systems into existing knowledge bases requires a system to disambiguate entity mentions in the text. This is challengi...
112
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KCAP
2009
ACM
15 years 6 months ago
2009
ACM
In lots of natural language processing tasks, the classes to be dealt with often occur heavily imbalanced in the underlying data set and classifiers trained on such skewed data t...
101
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IJCAI
1997
15 years 1 months ago
1997
A semi-structured information space consists of multiple collections of textual documents containing fielded or tagged sections. The space can be highly heterogeneous, because eac...