2790 search results - page 30 / 558 » A generative theory of relevance |
162
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TREC
2007
15 years 7 months ago
2007
Ranking blog posts that express opinions regarding a given topic should serve a critical function in helping users. We explored a couple of methods for opinion retrieval in the fr...
152
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ECIS
2003
15 years 7 months ago
2003
Hirschheim, Klein and Lyytinen introduced the four-paradigm theory of information systems development (ISD) as a significant attempt to systematise developer assumptions. The theo...
148
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SIGIR
2002
ACM
15 years 5 months ago
2002
ACM
We develop a method for predicting query performance by computing the relative entropy between a query language model and the corresponding collection language model. The resultin...
157
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SIGIR
2002
ACM
15 years 5 months ago
2002
ACM
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
189
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APVIS
2011
2011
Loose capacity-constrained representatives for the qualitative visual analysis in molecular dynamics
14 years 6 months ago
Molecular dynamics is a widely used simulation technique to investigate material properties and structural changes under external forces. The availability of more powerful cluster...