584 search results - page 51 / 117 » Using RankBoost to compare retrieval systems |
WWW
2009
ACM
14 years 10 months ago
2009
ACM
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...
MM
2006
ACM
14 years 3 months ago
2006
ACM
Salient points are locations in an image where there is a significant variation with respect to a chosen image feature. Since the set of salient points in an image capture import...
ICIAR
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Introduced seven years ago, the correlogram is a simple statistical image descriptor that nevertheless performs strongly on image retrieval tasks. As a result it has foun...
ICCBR
2003
Springer
14 years 3 months ago
2003
Springer
: One of the perceived benefits of Case-Based Reasoning (CBR) is the potential to use retrieved cases to explain predictions. Surprisingly, this aspect of CBR has not been much res...
SPATIALCOGNITION
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. In this paper we apply a formal ontological framework in order to deconstruct two prominent approaches to navigation from cognitive robotics, the Spatial Semantic Hierarc...