Buscar
Mostrando ítems 1-10 de 956
An efficient algorithm for approximated self-similarity joins in metric spaces
(Elsevier, 2020)
Similarity join is a key operation in metric databases. It retrieves all pairs of elements that are similar. Solving such a problem usually requires comparing every pair of objects of the datasets, even when indexing and ...
Self similarity wide-joins for near-duplicate image detection
(Institute of Electrical and Electronics Engineers - IEEEMiami, 2015-12)
Near-duplicate image detection plays an important role in several real applications. Such task is usually achieved by applying a clustering algorithm followed by refinement steps, which is a computationally expensive ...
Similarity joins and beyond: an extended set of binary operators with order
(SpringerCham, 2015)
Similarity joins are troublesome database operators that often produce results much larger than the user really needs or expects. In order to return the similar elements, similarity joins also require sorting during the ...
Diversity in similarity joins
(SpringerCham, 2015)
With the increasing ability of current applications to produce and consume more complex data, such as images and geographic information, the similarity join has attracted considerable attention. However, this operator does ...
Efficient self-similarity range wide-joins fostering near-duplicate image detection in emergency scenarios
(Institute for Systems and Technologies of Information, Control and Communication - INSTICCScience and Technology Press - SciTePressRome, 2016-04)
Crowdsourcing information is being increasingly employed to improve and support decision making in emergency situations. However, the gathered records quickly become too similar among themselves and handling several similar ...
Double distance-calculation-pruning for similarity search
(2018-05-17)
Many modern applications deal with complex data, where retrieval by similarity plays an important role. Complex data main comparison mechanisms are based on similarity predicates. They are usually immersed in metric spaces ...
Extending SPARQL with Similarity Joins
(Springer Science and Business Media Deutschland GmbH, 2020)
Evaluating boundary conditions and hierarchical visualization in CBIR
(Ieee Computer Soc, 2019-01-01)
Multiple descriptors are employed to represent images in Content-Based Image Retrieval (CBIR) systems. Each descriptor consists of a feature extractor associated with a distance function. An extractor is generally suitable ...
União pontual por fricção (“friction spot joining”) de alumínio 6181-T4 com compósito laminado de poli(sulfeto de fenileno) e fibra de carbono (CF-PPS)
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2015-02-26)
The friction spot joining (FSpJ) emerges as an alternative and innovative
technique for producing polymer-metal hybrid structures. This technique was
developed and patented by HZG / Germany in 2012. The process uses ...