529 search results - page 1 / 106 » A User-Centered Approach for Evaluating Query Expansion Meth... |
WEBI
2005
Springer
13 years 10 months ago
2005
Springer
Search engines are powerful tools to find information on the Web. However, they commonly return a lot of irrelevant documents when the users’ queries are not specific enough. To...
ACII
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We have built eMoto, a mobile service for sending and receiving affective messages, with the explicit aim of addressing the inner experience of emotions. eMoto is a desig...
HCI
2009
13 years 2 months ago
2009
This work outlines the design process of a user centered learning object repository. A repository should foster the development and acquisition of both generic and specific informa...
CIKM
2009
Springer
13 years 11 months ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
CVPR
2011
IEEE
12 years 8 months ago
2011
IEEE
Most effective particular object and image retrieval approaches are based on the bag-of-words (BoW) model. All state-of-the-art retrieval results have been achieved by methods tha...