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

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

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

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sqlite3</code><ref>{{cite web\n |url = https://www

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(Top) 1 Representation Toggle Representation subsection 1.1 Choice of scaling factors 1.2 Exact values 1.3 Comparison with floating-point 2 Applications 3 Operations Toggle Operations subsection 3.1 Addition and subtraction 3.2

(Top) 1 History 2 Administration 3 Financing 4 Eligibility 5 Benefits and parts Toggle Benefits and parts subsection 5.1 Part A: Hospital/hospice insurance 5.2 Part B: Medical insurance 5.3 Part C: Medicare Advantage plans 5.4 Part

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[citation needed] A racial covenant in a Seattle, Washington, neighborhood stated, "No part of said property hereby conveyed shall ever be used or occupied by any Hebrew or by any person of the Ethiopian, Malay or any Asiatic race

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(Top) 1 History Toggle History subsection 1.1 Expansion and spread 2 Processes 3 Systems by country Toggle Systems by country subsection 3.1 Armenia 3.2 Australia 3.3 Canada 3.4 China 3.5 Denmark 3.6 European Union 3.7 Finland

World health ( Global health - International health ) Disease prevention Disease surveillance Harm reduction Health promotion ( Behavior change ) Health indicators Human right to water and sanitation Right to health Supervised injection site Universal health care Lists and categories Terminology Journals National

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Yes<ref>{{Cite web |last=York |first=Dan |date=June 6, 2016 |title=Google's IPv6 Stats Hit 12% on Fourth Anniversary of World IPv6 Launch |url=http://www

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