A comparative study of hash based approximate nearest neighbor learning and its application in image retrieval
Sign Up to like & getrecommendations! Published in 2017 at "Artificial Intelligence Review"
DOI: 10.1007/s10462-017-9591-1
Abstract: Plenty of data are available due to the growth of digital technology that creates a high expectation in retrieving the relevant images, accurately and efficiently for a given query image. For searching the relevant images… read more here.
Keywords: nearest neighbor; hash; image; image retrieval ... See more keywords
Parallel and efficient approximate nearest patch matching for image editing applications
Sign Up to like & getrecommendations! Published in 2018 at "Neurocomputing"
DOI: 10.1016/j.neucom.2018.03.064
Abstract: Abstract This paper presents a novel GPU-based patch matching method which efficiently finds approximate nearest neighbor correspondences for patches between images. Our approach improves traditional patch matching algorithms in two aspects. First, we propose to… read more here.
Keywords: patch matching; image; patch; approximate nearest ... See more keywords
Robust and efficient single-cell Hi-C clustering with approximate k-nearest neighbor graphs.
Sign Up to like & getrecommendations! Published in 2021 at "Bioinformatics"
DOI: 10.1093/bioinformatics/btab394
Abstract: MOTIVATION Hi-C technology provides insights into the 3D organization of the chromatin, and the single-cell Hi-C method enables researchers to gain knowledge about the chromatin state in individual cell levels. Single-cell Hi-C interaction matrices are… read more here.
Keywords: single cell; efficient single; approximate nearest; robust efficient ... See more keywords
Towards Secure Approximate ${k}$ -Nearest Neighbor Query Over Encrypted High-Dimensional Data
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DOI: 10.1109/access.2018.2830355
Abstract: As many services have been subcontracted to the cloud, data in such services (i.e., management applications, signal processing, and so on) are stored on cloud in encrypted form for protecting user private information. In many… read more here.
Keywords: high dimensional; nearest neighbor; secure; dimensional data ... See more keywords
Accumulative Quantization for Approximate Nearest Neighbor Search
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/4364252
Abstract: To further improve the approximate nearest neighbor (ANN) search performance, an accumulative quantization (AQ) is proposed and applied to effective ANN search. It approximates a vector with the accumulation of several centroids, each of which… read more here.
Keywords: quantization; accumulative quantization; approximate nearest; search ... See more keywords