Relevance models to help estimate document and query parameters.
A central idea of Language Models is that documents (and perhaps queries) are random variables, generated by data-generating functions that are characterized by document (query) parameters. The key new idea of this paper is to model that a relevance judgment is also generated stochastically, and tha...
| में प्रकाशित: | ACM transactions on information systems. 22, 3 (2004). |
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| मुख्य लेखक: | |
| स्वरूप: | लेख |
| भाषा: | अंग्रेज़ी |
| विषय: |