Ranking of query is one of the fundamental problems in information retrieval (IR), the scientific/engineering discipline behind search engines. Given a...
13 KB (1,795 words) - 21:53, 19 February 2024
Information retrieval (IR) in computing and information science is the task of identifying and retrieving information system resources that are relevant...
28 KB (3,387 words) - 17:27, 15 February 2024
Evaluation measures for an information retrieval (IR) system assess how well an index, search engine, or database returns results from a collection of...
23 KB (3,206 words) - 23:07, 5 June 2024
Learning to rank (redirect from Machine learned ranking)
ranking model is to rank new, unseen lists in a similar way to rankings in the training data. Ranking is a central part of many information retrieval...
47 KB (3,789 words) - 23:06, 8 May 2024
Adversarial information retrieval (adversarial IR) is a topic in information retrieval related to strategies for working with a data source where some...
3 KB (302 words) - 00:49, 16 November 2023
Tf–idf (category Ranking functions)
In information retrieval, tf–idf (also TF*IDF, TFIDF, TF–IDF, or Tf–idf), short for term frequency–inverse document frequency, is a measure of importance...
22 KB (2,916 words) - 14:42, 17 March 2024
(System for the Mechanical Analysis and Retrieval of Text) Information Retrieval System is an information retrieval system developed at Cornell University...
7 KB (359 words) - 17:53, 3 June 2024
Okapi BM25 (category Ranking functions)
In information retrieval, Okapi BM25 (BM is an abbreviation of best matching) is a ranking function used by search engines to estimate the relevance of...
9 KB (1,324 words) - 23:12, 10 January 2024
The (standard) Boolean model of information retrieval (BIR) is a classical information retrieval (IR) model and, at the same time, the first and most-adopted...
10 KB (1,389 words) - 02:49, 9 December 2023
Legal information retrieval is the science of information retrieval applied to legal text, including legislation, case law, and scholarly works. Accurate...
15 KB (1,963 words) - 06:49, 8 August 2023