5107 search results - page 462 / 1022 » Data Mining and Information Retrieval |
226
click to vote
JAIR
2008
15 years 7 months ago
2008
In order for agents to act on behalf of users, they will have to retrieve and integrate vast amounts of textual data on the World Wide Web. However, much of the useful data on the...
228
click to vote
CIKM
2009
Springer
16 years 1 months ago
2009
Springer
With the ubiquity of information networks and their broad applications, the issue of similarity computation between entities of an information network arises and draws extensive r...
196
click to vote
MIR
2005
ACM
16 years 24 days ago
2005
ACM
Learning semantics from annotated images to enhance content-based retrieval is an important research direction. In this paper, annotation data are assumed available for only a sub...
193
click to vote
SIGIR
2005
ACM
16 years 24 days 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....
290
click to vote
SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and ...