Approximate Nearest Neighbor Search Using Enhanced Accumulative Quantization

Approximate Nearest Neighbor Search Using Enhanced Accumulative Quantization

Approximate nearest neighbor (ANN) search is fundamental for fast content-based image retrieval. While vector quantization is one key to performing an effective ANN search, in order to further improve ANN search accuracy, we propose an enhanced accumulative quantization (E-AQ). Based on our former w...

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Bibliographic Details
Main Authors: Liefu Ai, Hongjun Cheng, Xiaoxiao Wang, Chunsheng Chen, Deyang Liu, Xin Zheng, Yuanzhi Wang
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Electronics
Subjects:
approximate nearest neighbor search
vector quantization
accumulative quantization
quarter point
Online Access:https://www.mdpi.com/2079-9292/11/14/2236

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https://www.mdpi.com/2079-9292/11/14/2236

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