717 search results - page 48 / 144 » The effect of negation on sentiment analysis and retrieval e... |
SIGIR
2004
ACM
15 years 5 months ago
2004
ACM
In this paper, we introduce an information theoretic method for estimating the usefulness of the hyperlink structure induced from the set of retrieved documents. We evaluate the e...
ECIR
2008
Springer
15 years 1 months ago
2008
Springer
Wikipedia is one of the most popular information sources on the Web. The free encyclopedia is densely linked. The link structure in Wikipedia differs from the Web at large: interna...
108
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CIKM
2010
Springer
14 years 9 months ago
2010
Springer
Query reformulation modifies the original query with the aim of better matching the vocabulary of the relevant documents, and consequently improving ranking effectiveness. Previou...
107
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APLAS
2005
ACM
15 years 5 months ago
2005
ACM
Many problems in program analysis can be expressed naturally and concisely in a declarative language like Datalog. This makes it easy to specify new analyses or extend or compose e...
JSAC
2010
14 years 10 months ago
2010
Abstract—In high density perpendicular magnetic recording channels, nonlinear transition shift (NLTS) is one of the distortions that can degrade the system performance. Write pre...