2845 search results - page 147 / 569 » Evaluating Paragraph Retrieval for |
105
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WSDM
2010
ACM
15 years 8 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
107
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SMI
2006
IEEE
15 years 5 months ago
2006
IEEE
Databases of 3D shapes have become widespread for a variety of applications, and a key research problem is searching these databases for similar shapes. This paper introduces a me...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
The existence and use of standard test collections in information retrieval experimentation allows results to be compared between research groups and over time. Such comparisons, ...
SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
We present a model, based on the maximum entropy method, for analyzing various measures of retrieval performance such as average precision, R-precision, and precision-at-cutoffs....
102
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KDD
2010
ACM
15 years 3 months ago
2010
ACM
Many recommendation and retrieval tasks can be represented as proximity queries on a labeled directed graph, with typed nodes representing documents, terms, and metadata, and labe...