Rank Aggregation
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Exploiting contextual information for image re-ranking and rank aggregation in image retrieval tasks = : Explorando informações contextuais para reclassificação de imagens e agregação de listas em tarefas de recuperação de imagens / Explorando informações contextuais para reclassificação de imagens e agregação de listas em tarefas de recuperação de imagens
Content-Based Image Retrieval (CBIR) systems aims at meeting the user needs expressed in query specifications. Given a query pattern (e.g., query image) as input, a CBIR system retrieves the most similar images in a collection by taking into account image visual properties. Since users are interested in the images placed at the first positions of the returne
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/04/2012
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2. Influence of models and scales on the ranking of multiattribute alternatives
This paper presents an application of three multiple criteria methods to determining rank of residential real estate options. Methods SAW and TODIM are based on eliciting the decision maker's preferences (weights and values) directly in a quantitative form while using linear (SAW) and non-linear (TODIM) aggregation functions for alternatives' evaluation. ZAP
Pesqui. Oper.. Publicado em: 30/11/2012
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3. Um modelo de fusão de rankings baseado em análise de preferência / A model to ranking fusion based on preference analysis
O crescente volume de informações disponíveis na rede mundial de computadores, gera a necessidade do uso de ferramentas que sejam capazes de localizá-las e ordenálas, de forma cada vez mais precisa e que demandem cada vez menos recursos computacionais. Esta necessidade tem motivado pesquisadores a estudar e desenvolver modelos e técnicas que atendam es
Publicado em: 2009
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4. Distinct platelet thromboxane A2/prostaglandin H2 receptor subtypes. A radioligand binding study of human platelets.
Thromboxane A2 (TXA2) and prostaglandin H2 (PGH2) may aggregate platelets via a common membrane receptor(s). To further characterize this receptor, binding of the radiolabeled TXA2/PGH2 mimetic [125I]BOP to washed human platelets (WP) was investigated. [125I]BOP was competitively displaced from its platelet binding site by stable TXA2/PGH2 analogues. Competi
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5. Disparate Findings on the Role of Virulence Factors of Enterococcus faecalis in Mouse and Rat Models of Peritonitis
The role of Enterococcus faecalis in polymicrobial peritonitis is still debated. Virulence factors expressed in some enterococcal strains might be involved in the pathogenicity of these organisms. To clarify their role, three of these virulence factors (cytolysin, gelatinase, and aggregation substance) were studied in six isogenic strains of E. faecalis expr
American Society for Microbiology.