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Performance of Graph and Relational Databases in Complex Queries
Applied Sciences, 2022 In developing NoSQL databases, a major motivation is to achieve better efficient query performance compared with relational databases. The graph database is a NoSQL paradigm where navigation is based on links instead of joining tables.
Petri Kotiranta +2 more
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A Query-by-Example Content-Based Image Retrieval System of Non-melanoma Skin Lesions [PDF]
, 2010 . This paper proposes a content-based image retrieval system for skin lesion images as a diagnostic aid. The aim is to support decision making by retrieving and displaying relevant past cases visually similar to the one under examination. Skin lesions of
Ballerini, Lucia +3 more
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A Content-based search engine on medical images for telemedicine [PDF]
, 1997 Retrieving images by content and forming visual queries are important functionality of an image database system. Using textual descriptions to specify queries on image content is another important component of content-based search. The authors describe a
Cheung, DWL, Lee, CH, Ng, V
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Acoustic Span Embeddings for Multilingual Query-by-Example Search [PDF]
2021 IEEE Spoken Language Technology Workshop (SLT), 2021 Query-by-example (QbE) speech search is the task of matching spoken queries to utterances within a search collection. In low- or zero-resource settings, QbE search is often addressed with approaches based on dynamic time warping (DTW). Recent work has found that methods based on acoustic word embeddings (AWEs) can improve both performance and search ...
Hu, Yushi, Settle, Shane, Livescu, Karen
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Text-Image Matching for Cross-Modal Remote Sensing Image Retrieval via Graph Neural Network
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 The rapid development of remote sensing (RS) technology has produced massive images, which makes it difficult to obtain interpretation results by manual screening. Therefore, researchers began to develop automatic retrieval method of RS images. In recent
Hongfeng Yu +6 more
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marmap: A package for importing, plotting and analyzing bathymetric and topographic data in R. [PDF]
PLoS ONE, 2013 In this communication we introduce marmap, a package designed for downloading, plotting and manipulating bathymetric and topographic data in R. marmap can query the ETOPO1 bathymetry and topography database hosted by the NOAA, use simple latitude ...
Eric Pante, Benoit Simon-Bouhet
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A Query Language for Data Access in Ubiquitous Environments
CLEI Electronic Journal, 2018 Recent progress in ubiquitous computing technology is allowing development of new and so- phisticated applications that are now able to store very large data on the mobile device itself, besides access data stored remotely. Thus emerges the need to query
Cristiano Silveira +2 more
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gmos: Rapid Detection of Genome Mosaicism over Short Evolutionary Distances. [PDF]
PLoS ONE, 2016 Prokaryotic and viral genomes are often altered by recombination and horizontal gene transfer. The existing methods for detecting recombination are primarily aimed at viral genomes or sets of loci, since the expensive computation of underlying ...
Mirjana Domazet-Lošo +1 more
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Query-by-Example Speech Search Using Recurrent Neural Acoustic Word Embeddings With Temporal Context
IEEE Access, 2019 Acoustic word embeddings (AWEs) have been popular in low-resource query-by-example speech search. They are using vector distances to find the spoken query in search content, which has much lower computation than the conventional dynamic time warping (DTW)
Yougen Yuan +4 more
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