Search Results for author: Jianqiu Ji

Found 2 papers, 0 papers with code

Hashing for Similarity Search: A Survey

no code implementations13 Aug 2014 Jingdong Wang, Heng Tao Shen, Jingkuan Song, Jianqiu Ji

Similarity search (nearest neighbor search) is a problem of pursuing the data items whose distances to a query item are the smallest from a large database.

Super-Bit Locality-Sensitive Hashing

no code implementations NeurIPS 2012 Jianqiu Ji, Jianmin Li, Shuicheng Yan, Bo Zhang, Qi Tian

Sign-random-projection locality-sensitive hashing (SRP-LSH) is a probabilistic dimension reduction method which provides an unbiased estimate of angular similarity, yet suffers from the large variance of its estimation.

Dimensionality Reduction Retrieval

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