基于特征选择的局部敏感哈希位选择算法

周文桦, 刘华文, 李恩慧 - 大数据, 2021 - infocomm-journal.com
摘要作为主流的信息检索方法, 局部敏感哈希往往需要生成较长的哈希码才能达到检索要求.
然而, 长哈希码需要消耗巨大的存储空间且携带大量的冗余哈希位. 为了解决此问题 …

Bit selection via walks on graph for hash-based nearest neighbor search

Y Wang, X Liu, D Zhang, D Wang, Y Yang - Neurocomputing, 2016 - Elsevier
Recently hashing with multiple tables has become attractive in many real life applications,
owing to its theoretical guarantee and practical success. To pursue the desired performance …

A feature fusion framework for hashing

IH Jhuo, L Weng, WH Cheng… - 2016 23rd International …, 2016 - ieeexplore.ieee.org
A hash algorithm converts data into compact strings. In the multimedia domain, effective
hashing is the key to large-scale similarity search in high-dimensional feature space. A limit …