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Anglický jazyk
Hash Table
Autor: Frederic P. Miller
In ¿ computer science, a hash table or hash map is a ¿ data structure that uses a ¿ hash function to efficiently map certain identifiers or ¿ keys (e.g., person names) to associated ¿ values (e.g., their telephone numbers). The hash function is used to transform... Viac o knihe
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O knihe
In ¿ computer science, a hash table or hash map is a ¿ data structure that uses a ¿ hash function to efficiently map certain identifiers or ¿ keys (e.g., person names) to associated ¿ values (e.g., their telephone numbers). The hash function is used to transform the key into the index (the hash) of an ¿ array element (the slot or bucket) where the corresponding value is to be sought. Ideally the hash function should map each possible key to a different slot index, but this ideal is rarely achievable in practice (unless the hash keys are fixed; i.e. new entries are never added to the table after creation). Most hash table designs assume that hash collisions - pairs of different keys with the same hash values - are normal occurrences and must be accommodated in some way.
- Vydavateľstvo: OmniScriptum
- Rok vydania: 2026
- Formát: Paperback
- Rozmer: 220 x 150 mm
- Jazyk: Anglický jazyk
- ISBN: 9786130227326
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