75 search results - page 14 / 15 » A Revisit of Query Expansion with Different Semantic Levels |
ISM
2008
IEEE
14 years 4 days ago
2008
IEEE
In this paper, we propose a tree-based multidimensional structure, GeM-Tree, which indexes both images and videos within a single general framework utilizing Earth Mover’s Dista...
IIWAS
2004
13 years 7 months ago
2004
It is a fact that many XML query languages lack support for update operations. Those that have minimal support do not concern with preserving documents' constraints, and cons...
SIGIR
2000
ACM
13 years 10 months ago
2000
ACM
: This paper presents a novel way of examining the accuracy of the evaluation measures commonly used in information retrieval experiments. It validates several of the rules-of-thum...
CAISE
2003
Springer
13 years 11 months ago
2003
Springer
Abstract. Even though SQL has become widely accepted as a language for implementing relational database schemas and querying data, there are cases where s experience the need for n...
MIR
2010
ACM
13 years 7 months ago
2010
ACM
This paper presents a classification-driven biomedical image retrieval system to bride the semantic gap by transforming image features to their global categories at different gran...