Results 251 to 260 of about 5,030,093 (326)

A Transformation-Based Framework for KNN Set Similarity Search

IEEE Transactions on Knowledge and Data Engineering, 2020
Set similarity search is a fundamental operation in a variety of applications. While many previous studies focus on threshold based set similarity search and join, few efforts have been paid for KNN set similarity search.
Yong Zhang, Jiacheng Wu, Jin Wang, Chunxiao Xing   +3 more
semanticscholar   +1 more source

Continuous Trajectory Similarity Search for Online Outlier Detection

IEEE Transactions on Knowledge and Data Engineering, 2020
In this paper, we study a new variant of trajectory similarity search from the context of continuous query processing. Given a moving object from $s$s to $d$d, following a reference route $T_r$Tr, we monitor the trajectory similarity between the ...
Dongxiang Zhang, Zhihao Chang, Sai Wu, Ye Yuan, K. Tan, Gang Chen   +5 more
semanticscholar   +1 more source

Similarity Searching Using Reduced Graphs.

ChemInform, 2003
Reduced graphs provide summary representations of chemical structures. In this work, the effectiveness of reduced graphs for similarity searching is investigated. Different types of reduced graphs are introduced that aim to summarize features of structures that have the potential to form interactions with receptors while retaining the topology between ...
Valerie J, Gillet, Peter, Willett, John, Bradshaw   +2 more
openaire   +2 more sources

Topological Similarity Search in Large Combinatorial Fragment Spaces

Journal of Chemical Information and Modeling, 2020
In similarity-driven virtual screening, molecular fingerprints are widely used to assess the similarity of all compounds contained in a chemical library to a query compound of interest.
L. Bellmann, Patrick Penner, M. Rarey
semanticscholar   +1 more source

Label Consistent Matrix Factorization Hashing for Large-Scale Cross-Modal Similarity Search

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2019
Multimodal hashing has attracted much interest for cross-modal similarity search on large-scale multimedia data sets because of its efficiency and effectiveness.
Di Wang, Xinbo Gao, Xiumei Wang, Lihuo He   +3 more
semanticscholar   +1 more source

Return of the Lernaean Hydra: Experimental Evaluation of Data Series Approximate Similarity Search

Proceedings of the VLDB Endowment, 2019
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 series literature.
Karima Echihabi, Konstantinos Zoumpatianos, Themis Palpanas, H. Benbrahim   +3 more
semanticscholar   +1 more source

Searching for Similarity

Journal of Popular Music Studies, 2022
Throughout the twentieth and twenty-first centuries regulations on expert testimony have sought to minimize the impact of disagreeing experts. Yet, disagreements between forensic musicologists still play a large role in contemporary music copyright decisions.
openaire   +1 more source

Distributed In-memory Trajectory Similarity Search and Join on Road Network

IEEE International Conference on Data Engineering, 2019
Many applications, e.g., Uber, collect large-scale trajectory data from moving vehicles on road network. Trajectory data analytics can benefit many real-world applications, such as route planning and transportation optimizations.
Haitao Yuan, Guoliang Li
semanticscholar   +1 more source

Similarity Searching Using BLAST

2009
Similarity searches are an essential component of most bioinformatic applications. They form the bases of structural motif identification, gene identification, and insights into functional associations. With the rapid increase in the available genetic data through a wide variety of databases, similarity searches are an essential tool for accessing ...
Kit J, Menlove, Mark, Clement, Keith A, Crandall   +2 more
openaire   +2 more sources

Robust and Flexible Discrete Hashing for Cross-Modal Similarity Search

IEEE transactions on circuits and systems for video technology (Print), 2018
Multimodal hashing approaches have gained great success on large-scale cross-modal similarity search applications, due to their appealing computation and storage efficiency.
Di Wang, Quan Wang, Xinbo Gao
semanticscholar   +1 more source