A survey on locality sensitive hashing algorithms and their applications

O Jafari, P Maurya, P Nagarkar, KM Islam… - arxiv preprint arxiv …, 2021 - arxiv.org
Finding nearest neighbors in high-dimensional spaces is a fundamental operation in many
diverse application domains. Locality Sensitive Hashing (LSH) is one of the most popular …

The lernaean hydra of data series similarity search: An experimental evaluation of the state of the art

K Echihabi, K Zoumpatianos, T Palpanas… - arxiv preprint arxiv …, 2020 - arxiv.org
Increasingly large data series collections are becoming commonplace across many different
domains and applications. A key operation in the analysis of data series collections is …

Approximate nearest neighbor search on high dimensional data—experiments, analyses, and improvement

W Li, Y Zhang, Y Sun, W Wang, M Li… - … on Knowledge and …, 2019 - ieeexplore.ieee.org
Nearest neighbor search is a fundamental and essential operation in applications from
many domains, such as databases, machine learning, multimedia, and computer vision …

Query-aware locality-sensitive hashing for approximate nearest neighbor search

Q Huang, J Feng, Y Zhang, Q Fang, W Ng - Proceedings of the VLDB …, 2015 - dl.acm.org
Locality-Sensitive Hashing (LSH) and its variants are the well-known indexing schemes for
the c-Approximate Nearest Neighbor (c-ANN) search problem in high-dimensional …

PM-LSH: A fast and accurate LSH framework for high-dimensional approximate NN search

B Zheng, Z **, L Weng, NQV Hung, H Liu… - Proceedings of the …, 2020 - vbn.aau.dk
Nearest neighbor (NN) search in high-dimensional spaces is inherently computationally
expensive due to the curse of dimensionality. As a well-known solution to approximate NN …

{CXL-ANNS}:{Software-Hardware} collaborative memory disaggregation and computation for {Billion-Scale} approximate nearest neighbor search

J Jang, H Choi, H Bae, S Lee, M Kwon… - 2023 USENIX Annual …, 2023 - usenix.org
We propose CXL-ANNS, a software-hardware collaborative approach to enable highly
scalable approximate nearest neighbor search (ANNS) services. To this end, we first …

Learning space partitions for nearest neighbor search

Y Dong, P Indyk, I Razenshteyn, T Wagner - arxiv preprint arxiv …, 2019 - arxiv.org
Space partitions of $\mathbb {R}^ d $ underlie a vast and important class of fast nearest
neighbor search (NNS) algorithms. Inspired by recent theoretical work on NNS for general …

Return of the lernaean hydra: Experimental evaluation of data series approximate similarity search

K Echihabi, K Zoumpatianos, T Palpanas… - arxiv preprint arxiv …, 2020 - arxiv.org
Data series are a special type of multidimensional data present in numerous domains,
where similarity search is a key operation that has been extensively studied in the data …

Co-design hardware and algorithm for vector search

W Jiang, S Li, Y Zhu, J de Fine Licht, Z He… - Proceedings of the …, 2023 - dl.acm.org
Vector search has emerged as the foundation for large-scale information retrieval and
machine learning systems, with search engines like Google and Bing processing tens of …

High-dimensional approximate nearest neighbor search: with reliable and efficient distance comparison operations

J Gao, C Long - Proceedings of the ACM on Management of Data, 2023 - dl.acm.org
Approximate K nearest neighbor (AKNN) search in the high-dimensional Euclidean vector
space is a fundamental and challenging problem. We observe that in high-dimensional …