Evaluation measures for an information retrieval (IR) system assess how well an index, search engine, or database returns results from a collection of...

TREC report on information retrieval evaluation techniques How eBay measures search relevance Information retrieval performance evaluation tool @ Athena...

in the TREC evaluations that continue to this day as the main evaluation framework for information retrieval research. In order to evaluate how well an...

In pattern recognition, information retrieval, object detection and classification (machine learning), precision and recall are performance metrics that...

qualitative and lists the qualities of popular search engines Evaluation measures (information retrieval), which is quantitative and which describes general methods...

classification Enterprise search Evaluation measures (information retrieval) Full text search Information retrieval Latent semantic indexing Search engine...

Ranking of query is one of the fundamental problems in information retrieval (IR), the scientific/engineering discipline behind search engines. Given...

Discounted cumulative gain (DCG) is a measure of ranking quality in information retrieval. It is often normalized so that it is comparable across queries...

Content-based image retrieval, also known as query by image content (QBIC) and content-based visual information retrieval (CBVIR), is the application...

Music information retrieval (MIR) is the interdisciplinary science of retrieving information from music. Those involved in MIR may have a background in...