2540 search results - page 107 / 508 » Retrieval Status Values in Information Retrieval Evaluation |
LREC
2010
14 years 11 months ago
2010
The focus of information retrieval evaluations, such as NIST's TREC evaluations (e.g. Voorhees 2003), is on evaluation of the information content of system responses. On the ...
ICTAI
2003
IEEE
15 years 3 months ago
2003
IEEE
We investigate two seemingly incompatible approaches for improving document retrieval performance in the context of question answering: query expansion and query reduction. Querie...
MM
2005
ACM
15 years 3 months ago
2005
ACM
To ensure access to growing video collections, annotation is becoming more and more important. Using background knowledge in the form of ontologies or thesauri is a way to facilit...
CSSE
2008
IEEE
14 years 11 months ago
2008
IEEE
Based on the analysis of color histogram for image retrieval, a new descriptor, bit-plane distribution entropy (BPDE), is proposed in this paper. The image is firstly divided into ...
SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
We describe an evaluation of result set filtering techniques for providing ultra-high precision in the task of presenting related news for general web queries. In this task, the n...