1277 search results - page 137 / 256 » On Information Need and Categorizing Search |
179
click to vote
SEKE
2009
Springer
15 years 11 months ago
2009
Springer
—Traditional search systems are usually based on keywords, a very simple and convenient mechanism to express a need for information. This is the most extended way of searching th...
172
click to vote
NIPS
2004
15 years 7 months ago
2004
High retrieval precision in content-based image retrieval can be attained by adopting relevance feedback mechanisms. These mechanisms require that the user judges the quality of t...
190
click to vote
UM
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. The World Wide Web has provided users with the opportunity to access from any computer the largest set of information ever existing. Researchers have analyzed how such us...
148
click to vote
WWW
2008
ACM
16 years 7 months ago
2008
ACM
In many text retrieval tasks, it is highly desirable to obtain a "similarity profile" of the document collection for a given query. We propose sampling-based techniques ...
178
click to vote
CAISE
2006
Springer
15 years 10 months ago
2006
Springer
This paper introduces an approach to mapping relational database contents to ontologies. The current effort is motivated by the need of including into the Semantic Web volumes of w...