Results 1 to 10 of about 1,755,139 (205)
Analysing the Performance of GPU Hash Tables for State Space Exploration [PDF]
Electronic Proceedings in Theoretical Computer Science, 2017 In the past few years, General Purpose Graphics Processors (GPUs) have been used to significantly speed up numerous applications. One of the areas in which GPUs have recently led to a significant speed-up is model checking.
Nathan Cassee, Anton Wijs
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FASTHash: FPGA-Based High Throughput Parallel Hash Table [PDF]
High Performance Computing35th International Conference, 2020 Hash table is a fundamental data structure that provides efficient data store and access. It is a key component in AI applications which rely on building a model of the environment using observations and performing lookups on the model for newer ...
Yang Y +4 more
europepmc +2 more sources
Key Concepts, Weakness and Benchmark on Hash Table Data Structures
Algorithms, 2022 Most computer programs or applications need fast data structures. The performance of a data structure is necessarily influenced by the complexity of its common operations; thus, any data-structure that exhibits a theoretical complexity of amortized ...
Santiago Tapia-Fernández +2 more
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Iceberg Hashing: Optimizing Many Hash-Table Criteria at Once [PDF]
Journal of the ACM, 2023 Despite being one of the oldest data structures in computer science, hash tables continue to be the focus of a great deal of both theoretical and empirical research. A central reason for this is that many of the fundamental properties that one desires from a hash table are difficult to achieve simultaneously; thus many variants offering different trade-
Michael A. Bender +4 more
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Hyperdimensional hashing [PDF]
Proceedings of the 59th ACM/IEEE Design Automation Conference, 2022 Most cloud services and distributed applications rely on hashing algorithms that allow dynamic scaling of a robust and efficient hash table. Examples include AWS, Google Cloud and BitTorrent. Consistent and rendezvous hashing are algorithms that minimize key remapping as the hash table resizes.
Heddes, Mike +4 more
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Image Encryption Based on Hash Table Scrambling and DNA Substitution
IEEE Access, 2020 This paper proposes an image encryption algorithm based on hash table structure scrambling and DNA substitution. The algorithm uses the classical `scrambling-diffusion' process, and the pseudo-random sequence used in each process is generated by the ...
Xingyuan Wang, Lin Liu
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SAHA: A String Adaptive Hash Table for Analytical Databases
Applied Sciences, 2020 Hash tables are the fundamental data structure for analytical database workloads, such as aggregation, joining, set filtering and records deduplication. The performance aspects of hash tables differ drastically with respect to what kind of data are being
Tianqi Zheng, Zhibin Zhang, Xueqi Cheng
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A Distributed Hash Table for Shared Memory [PDF]
Parallel Processing and Applied Mathematics, 2015 Distributed algorithms for graph searching require a high-performance CPU-efficient hash table that supports find-or-put. This operation either inserts data or indicates that it has already been added before.
Wytse Oortwijn, T. V. Dijk, J. Pol
semanticscholar +5 more sources
Instant neural graphics primitives with a multiresolution hash encoding [PDF]
ACM Transactions on Graphics, 2022 Neural graphics primitives, parameterized by fully connected neural networks, can be costly to train and evaluate. We reduce this cost with a versatile new input encoding that permits the use of a smaller network without sacrificing quality, thus ...
T. Müller +3 more
semanticscholar +1 more source
A new hash function and its use in read mapping on genome [PDF]
AUT Journal of Mathematics and Computing, 2020 Mapping reads onto genomes is an indispensable step in sequencing data analysis. A widely used method to speed up mapping is to index a genome by a hash table, in which genomic positions of $k$-mers are stored in the table.
Farzaneh Salari +2 more
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