dynamic perfect hashing is a programming technique for resolving collisions in a hash table data structure. While more memory-intensive than its hash...
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hashing; dynamic perfect hashing; cuckoo hashing; hopscotch hashing; and extendible hashing.: 42–69 A simple alternative to perfect hashing, which also...
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include hashing by division, hashing by multiplication, universal hashing, dynamic perfect hashing, and static perfect hashing.: 2 However, hashing by division...
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organization's personnel, etc. Perfect hashing is a model of hashing in which any set of n {\displaystyle n} elements can be stored in a hash table of equal size...
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n) with probability close to n/(n + 1). Linear hashing and spiral hashing are examples of dynamic hash functions that execute in constant time but relax...
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families are known (for hashing integers, vectors, strings), and their evaluation is often very efficient. Universal hashing has numerous uses in computer...
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Associative array (redirect from Hash array)
Meyer auf der Heide, F., Rohnert, H., and Tarjan, R. E. 1994. "Dynamic Perfect Hashing: Upper and Lower Bounds" Archived 2016-03-04 at the Wayback Machine...
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List of data structures (redirect from Hash-based data structures)
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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using dynamic perfect hashing. This data structure is created as follows: A stratified tree with m elements is implemented using dynamic perfect hashing. The...
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Binary search (section Hashing)
1994). "Dynamic perfect hashing: upper and lower bounds". SIAM Journal on Computing. 23 (4): 738–761. doi:10.1137/S0097539791194094. Morin, Pat. "Hash tables"...
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and simultaneously to solve the distributed hash table problem. Both consistent hashing and rendezvous hashing have the essential property that removal or...
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can be used for: dynamic perfect hashing; even if the adversary can change the key-distribution depending on the values the hashing function has assigned...
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Bloom filter (category Hashing)
double hashing and triple hashing, variants of double hashing that are effectively simple random number generators seeded with the two or three hash values...
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guarantee the worst-case query times, these hash tables should use dynamic perfect hashing or cuckoo hashing. The total space usage is O(n log M), since...
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der Heide, Friedhelm; Rohnert, Hans; Tarjan, Robert E. (1994), "Dynamic perfect hashing: upper and lower bounds", SIAM Journal on Computing, 23 (4): 738–761...
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theorem Peano curve Pearson's hashing perfect binary tree perfect hashing perfect k-ary tree perfect matching perfect shuffle performance guarantee performance...
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der Heide, Friedhelm; Rohnert, Hans; Tarjan, Robert E. (1994), "Dynamic perfect hashing: upper and lower bounds", SIAM Journal on Computing, 23 (4): 738–761...
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Succinct data structure (redirect from Succinct hash table)
limited to elements contained in the set, analogous to how minimal perfect hashing functions work. This bound can be reduced to a space/time tradeoff...
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Fusion tree (section Fusion hashing)
fusion trees to hash tables was given by Willard, who describes a data structure for hashing in which an outer-level hash table with hash chaining is combined...
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a form of dynamic programming. Transposition tables are typically implemented as hash tables encoding the current board position as the hash index. The...
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rate. Cuckoo filters are based on cuckoo hashing, but only fingerprints of the elements are stored in the hash table. Each element has two possible locations...
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locality of reference (this does not mean however, that using a perfect hash or trivial hash within the same (local) array, will not be even faster - and...
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2004 through the idea of "reusable proof of work" using the 160-bit secure hash algorithm 1 (SHA-1). Proof of work was later popularized by Bitcoin as a...
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probability. Unfortunately, we do not have linear perfect hashing, so we have to use an almost linear hash function, i.e. a function h such that: h ( x +...
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networks can be classified as either static or dynamic. Static load balancing distributes traffic by computing a hash of the source and destination addresses...
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Object-oriented programming (section Dynamic dispatch)
introduced essential object-oriented ideas, such as classes, inheritance, and dynamic binding. Simula was used mainly by researchers involved with physical modelling...
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Fowler–Noll–Vo hash function: fast with low collision rate Pearson hashing: computes 8-bit value only, optimized for 8-bit computers Zobrist hashing: used in...
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fourth-generation Max-Q. The decision to enable Max-Q Technologies such as Dynamic Boost 2.0 and WhisperMode 2.0 on devices is handled by its manufacturer...
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2.3. Balanced trees 6.2.4. Multiway trees 6.3. Digital searching 6.4. Hashing 6.5. Retrieval on secondary keys Chapter 7 – Combinatorial searching 7...
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