The fuller name, Okapi BM25, includes the name of the first system to use it, which was the Okapi information retrieval system, implemented at London's City University[1] in the 1980s and 1990s

[7] It was initially available for download from its home at the SourceForge web site

3:a:qbik:wingate:*:*:*:*:*:*:*:*","matchCriteriaId":"E13C7802-12EA-41D8-B145-43621072999A"}]}]}],"references":[{"url":"https://exchange

S-Class Information Retrieval The empirically validated retrieval progression is BM25 then learned-sparse then dense then hybrid fusion with re-ranking

NOTE: ACM DL title omits the trailing word Research; the project site and arXiv include it

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It is managed by the Social Security Administration and is designed to provide monthly benefits to people with a medically determinable disability (physical or mental) that restricts their ability to be employed

It also mentioned using cryptographic proof to verify and record transactions on a blockchain

It is often normalized so that it is comparable across queries, giving Normalized DCG (nDCG or NDCG)[2]

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Purpose: rank what an independent sovereign team should build next, and what it should refuse to build

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It was eventually extended to handle time series data and to model the evolution of gaming strategies

If there exist four ways to sort images, three choices of thumbnail size, two file formats, and an option to disable user-provided content, then the same set of content can be accessed with 48 different URLs, all of which may be linked on the site

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it has a legal status in itself, whereas in some countries it is legally persuasive without being a legal document

It places legally binding obligations on sectors exposed to the risk of money laundering or the financing of terrorism to monitor their customers and transactions, and to report suspicious activities to governments

It only applied to wage earners, however, and their families and the unwaged had to rely on other sources of support, if any

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It hosts a number of other projects: the NASA Images Archive, the contract crawling service Archive-It, and the wiki-editable library catalog and book information site Open Library

[9][10] Later, in 1995, he implemented it through Digicash,[11] an early form of cryptographic electronic payments