12766 search results - page 284 / 2554 » collective |
165
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
To evaluate the diversity of search results, test collections have been developed that identify multiple intents for each query. Intents are the different meanings or facets that...
175
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COMPGEOM
2006
ACM
15 years 10 months ago
2006
ACM
We prove that any collection of n discs in which each one intersects at most k others, can be colored with at most O(log3 k) colors so that for each point p in the union of all di...
183
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DELOS
2007
15 years 8 months ago
2007
Evaluating the effectiveness of XML retrieval requires building test collections where the evaluation paradigms are provided according to criteria that take into account structural...
159
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NAACL
2007
15 years 8 months ago
2007
The goal of my dissertation research is to investigate the combination of new evidence sources for improving information retrieval on speech collections. The utility of these evid...
183
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DATESO
2004
15 years 8 months ago
2004
Binary Factor Analysis (BFA, also known as Boolean Factor Analysis) may help with understanding collections of binary data. Since we can take collections of text documents as binar...