2845 search results - page 128 / 569 » Evaluating Paragraph Retrieval for |
ICMCS
2000
IEEE
15 years 3 months ago
2000
IEEE
We describe a subsystem of a content-based image retrieval (CBIR) environment that supports a user in the definition of image similarity. Out of a single image or a set of query i...
102
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ICMCS
2000
IEEE
15 years 3 months ago
2000
IEEE
In this paper, a non-linear relevance feedback mechanism is proposed for increasing the performance and the reliability of content-based retrieval systems. In particular, the huma...
VLDB
1992
ACM
15 years 3 months ago
1992
ACM
The retrieval process in image database systems is inherently different from the retrieval processin traditional (recordoriented)databasesystems.While thelatter canbe consideredan...
SIGIR
2010
ACM
15 years 3 months ago
2010
ACM
Several studies have found that the Cranfield approach to evaluation can report significant performance differences between retrieval systems for which little to no performance...
ECIR
2010
Springer
15 years 23 days ago
2010
Springer
Abstract. This paper explores how to predict query difficulty for contextual image retrieval. We reformulate the problem as the task of predicting how difficult to represent a quer...