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Hash array mapped trie information


A hash array mapped trie[1] (HAMT) is an implementation of an associative array that combines the characteristics of a hash table and an array mapped trie.[1] It is a refined version of the more general notion of a hash tree.

  1. ^ a b Phil Bagwell (2000). Ideal Hash Trees (PDF) (Report). Infoscience Department, École Polytechnique Fédérale de Lausanne.

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Hash array mapped trie

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hash array mapped trie (HAMT) is an implementation of an associative array that combines the characteristics of a hash table and an array mapped trie...

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Trie

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routing.: 75  Suffix tree Hash trie Hash array mapped trie Prefix hash tree Ctrie HAT-trie Maabar, Maha (17 November 2014). "Trie Data Structure". CVR, University...

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Persistent data structure

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com/DesaultierMAKK/PersistentBST A persistent hash array mapped trie is a specialized variant of a hash array mapped trie that will preserve previous versions...

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Hash table

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Bloom filter Consistent hashing Distributed hash table Extendible hashing Hash array mapped trie Lazy deletion Pearson hashing PhotoDNA Rabin–Karp string...

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Radix tree

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finite automata Judy array Search algorithm Extendible hashing Hash array mapped trie Prefix hash tree Burstsort Luleå algorithm Huffman coding Morin, Patrick...

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Hash trie

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features of hash tables and LC-tries (Least Compression tries) in order to perform efficient lookups and updates" Hash array mapped trie Hashed array tree Merkle...

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List of data structures

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Distributed hash table Double hashing Dynamic perfect hash table Hash array mapped trie Hash list Hash table Hash tree Hash trie Koorde Prefix hash tree Rolling...

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Ctrie

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concurrent hash-trie or Ctrie is a concurrent thread-safe lock-free implementation of a hash array mapped trie. It is used to implement the concurrent map abstraction...

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Bitwise trie with bitmap

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efficient solution for tries named Array Mapped Tree (AMT). The Hash array mapped trie (HAMT) is based on AMT. The compact trie node representation uses a bitmap...

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Judy array

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and low memory usage. Unlike most other key-value stores, Judy arrays use no hashing, leverage compression on their keys (which may be integers or strings)...

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Hash tree

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implementation strategy for sets and maps Merkle tree Hash trie This disambiguation page lists articles associated with the title Hash tree. If an internal link...

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Suffix tree

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(also called PAT tree or, in an earlier form, position tree) is a compressed trie containing all the suffixes of the given text as their keys and positions...

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List of terms relating to algorithms and data structures

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mismatches BSP-tree B*-tree B-tree bubble sort bucket bucket array bucketing method bucket sort bucket trie buddy system buddy tree build-heap Burrows–Wheeler transform...

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Ternary search tree

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In computer science, a ternary search tree is a type of trie (sometimes called a prefix tree) where nodes are arranged in a manner similar to a binary...

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Data structure

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hashing function to map keys to indexes in an array, allowing for constant-time access in the average case. Hash tables are commonly used in dictionaries,...

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HAMT

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HAMT may stand for: The ICAO code for Mizan Teferi Airport Hash array mapped trie, a functional data-structure Hodkinson abbreviated mental test score...

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Comparison of data structures

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appear in multiple comparisons (for example, a hash map can be used to implement an associative array or a set). A list or sequence is an abstract data...

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Search engine indexing

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storing the suffixes of words. The suffix tree is a type of trie. Tries support extendible hashing, which is important for search engine indexing. Used for...

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List of algorithms

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that may serve as an index into an array Fowler–Noll–Vo hash function: fast with low collision rate Pearson hashing: computes 8 bit value only, optimized...

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