HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search
Fast Nearest Neighbor (NN) search is a fundamental challenge in large-scale data processing and analytics, particularly for analyzing multimedia contents which are often of high dimensionality. Instead of using exact NN search, extensive research efforts have been focusing on approximate NN search a...
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sg-smu-ink.sis_research-44142020-01-17T14:02:59Z HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search WAN, Ji TANG, Sheng ZHANG, Yongdong LI, Jintao WU, Pengcheng HOI, Steven C. H. Fast Nearest Neighbor (NN) search is a fundamental challenge in large-scale data processing and analytics, particularly for analyzing multimedia contents which are often of high dimensionality. Instead of using exact NN search, extensive research efforts have been focusing on approximate NN search algorithms. In this work, we present "HDIdx", an efficient high-dimensional indexing library for fast approximate NN search, which is open-source and written in Python. It offers a family of state-of-the-art algorithms that convert input high-dimensional vectors into compact binary codes, making them very efficient and scalable for NN search with very low space complexity. 2016-05-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/3413 info:doi/10.1016/j.neucom.2015.11.104 https://ink.library.smu.edu.sg/context/sis_research/article/4414/viewcontent/HDIdx_Neurocomputing_2016_pp.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University High-dimensional indexing Approximate Nearest Neighbor Search Product Quantization Spectral Hashing Computer Sciences Databases and Information Systems |
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High-dimensional indexing Approximate Nearest Neighbor Search Product Quantization Spectral Hashing Computer Sciences Databases and Information Systems WAN, Ji TANG, Sheng ZHANG, Yongdong LI, Jintao WU, Pengcheng HOI, Steven C. H. HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search |
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Fast Nearest Neighbor (NN) search is a fundamental challenge in large-scale data processing and analytics, particularly for analyzing multimedia contents which are often of high dimensionality. Instead of using exact NN search, extensive research efforts have been focusing on approximate NN search algorithms. In this work, we present "HDIdx", an efficient high-dimensional indexing library for fast approximate NN search, which is open-source and written in Python. It offers a family of state-of-the-art algorithms that convert input high-dimensional vectors into compact binary codes, making them very efficient and scalable for NN search with very low space complexity. |
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WAN, Ji TANG, Sheng ZHANG, Yongdong LI, Jintao WU, Pengcheng HOI, Steven C. H. |
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WAN, Ji TANG, Sheng ZHANG, Yongdong LI, Jintao WU, Pengcheng HOI, Steven C. H. |
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WAN, Ji |
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HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search |
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HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search |
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HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search |
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HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search |
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HDIdx: High-dimensional indexing for efficient approximate nearest neighbor search |
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hdidx: high-dimensional indexing for efficient approximate nearest neighbor search |
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Institutional Knowledge at Singapore Management University |
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2016 |
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https://ink.library.smu.edu.sg/sis_research/3413 https://ink.library.smu.edu.sg/context/sis_research/article/4414/viewcontent/HDIdx_Neurocomputing_2016_pp.pdf |
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