There are two fundamental access methods, namely tree-based and hash-based indexing. T ...doi:10.1007/978-0-387-39940-9_756Mirella M. MoroDonghui ZhangVassilis J. TsotrasSpringer US
数据库系统课件 Lecture13.Hash-Based-Indexes Hash-BasedIndexes Chapter11.Introduction Asforanyindex,3alternativesfordataentriesk*:Datarecordwithkeyvaluek<k,ridofdatarecordwithsearchkeyvaluek><k,listofridsofdatarecordswithsearchkeyk>Choiceorthogonaltotheindexingtechnique Hash-basedindexesarebestforequality...
F2S2: Fast forensic similarity search through indexing piecewise hash signatures Abstract Fuzzy hashing provides the possibility to identify similar files based on their hash signatures, which is useful for forensic investigations. Curr... SY Yannikos - 《Digital Investigation》 被引量: 22发表: 2013...
GATTACA: Lightweight Metagenomic Binning with Compact Indexing of Kmer Counts and MinHash-based Panel Selection 来自 学术范 喜欢 0 阅读量: 57 作者:V Popic,V Kuleshov,M Snyder,S Batzoglou 摘要: We introduce GATTACA, a framework for rapid and accurate binning of metagenomic contigs from a ...
2023-10-13 v1.2.4: Exposed Queue/Job Deletion to REST interface, improved query speed for various queue lookups via indexing and parameterized mongodb queries. 2023-10-13 v1.2.3: Workers will now de-register from in-progress jobs in case they crash (THX to @yankovs for the code template...
Provided are computer devices and methods for improved data storage, indexing and search. The methods entail the use of hash tables incorporated into nodes of search trees so as to increase the capacity of the nodes and reduce the size of the tree; hence reducing the time to identify a node...
Key-value SSDs have shown promise in various domains, as their ability to index key-value data inside the disk itself can remove either all or most of the need to maintain and transfer indexing data to and from the host system. However, some KVSSDs suffer from an issue that will likely...
The neural-network-based cross-media Hash indexing method comprises the following steps: (1) designing a network structure of a neural-network-based Hash function; (2) pre-training neural networks in all modes layer by layer; (3) converging the neural networks in different modes into a new ...
Nested lattice indexingImage hash functionsContent-basedThis contribution improves content-based hash functions for image retrieval systems using nested lattice codes. Lattice codes are used to quantize image feature vectors to final hash values. The goal...
We first measured performance changes of HI-Sky such as indexing time, skyline computation time, and the number of dominance test calls according to the np. This experiment was conducted using a varying np based on the eight-dimensional independent data on 1 M (one million) and 10 M (ten...