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  2. Lookup table - Wikipedia

    en.wikipedia.org/wiki/Lookup_table

    LUTs differ from hash tables in a way that, to retrieve a value with key , a hash table would store the value in the slot () where is a hash function i.e. is used to compute the slot, while in the case of LUT, the value is stored in slot , thus directly addressable.

  3. Rank (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Rank_(computer_programming)

    #include <type_traits> #include <cstddef> /* Rank of a type * -----* * Let the rank of a type T be the number of its dimensions if * it is an array; zero otherwise (which is the usual convention) */ template < typename T > struct rank {static const std:: size_t value = 0;}; template < typename T, std:: size_t N > struct rank < T [N] > {static const std:: size_t value = 1 + rank < T >:: value ...

  4. Ranking (statistics) - Wikipedia

    en.wikipedia.org/wiki/Ranking_(statistics)

    One example is the "Rankrank hypergeometric overlap" approach, [2] which is designed to compare ranking of the genes that are at the "top" of two ordered lists of differentially expressed genes. A similar approach is taken by the "Rank Biased Overlap (RBO)", [ 3 ] which also implements an adjustable probability, p, to customize the weight ...

  5. Ranking (information retrieval) - Wikipedia

    en.wikipedia.org/wiki/Ranking_(information...

    Ranking of query is one of the fundamental problems in information retrieval (IR), [1] the scientific/engineering discipline behind search engines. [2] Given a query q and a collection D of documents that match the query, the problem is to rank, that is, sort, the documents in D according to some criterion so that the "best" results appear early in the result list displayed to the user.

  6. HLTV - Wikipedia

    en.wikipedia.org/wiki/HLTV

    HLTV, formerly an initialism of Half-Life Television, is a news website and forum which covers professional Counter-Strike 2 esports news, tournaments and statistics. It is one of the leading websites within the Counter-Strike community [3] with over 4 million unique visitors each month. [4]

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Database index - Wikipedia

    en.wikipedia.org/wiki/Database_index

    A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database table every time said table is accessed.

  9. Search data structure - Wikipedia

    en.wikipedia.org/wiki/Search_data_structure

    In computer science, a search data structure [citation needed] is any data structure that allows the efficient retrieval of specific items from a set of items, such as a specific record from a database. The simplest, most general, and least efficient search structure is merely an unordered sequential list of all the items.