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Mostrando ítems 51-60 de 318
Actualización dinámica del modelo Bag of Visual Words para la generación de visualizaciones de colecciones dinámicas de imágenes
(Universidad Católica San PabloPE, 2017)
Sobre o uso de conhecimento especialista para auxiliar no aprendizado de Word Embeddings
(Pós-Graduação em Ciência da ComputaçãoUFS, 2019)
Making an image worth a thousand visual words
(Universidade de São Paulo – USPEscola de Engenharia de São Carlos – EESC/USPSão Carlos, 2015-10)
The automatic dissimilarity analysis between images depends heavily on the use of descriptors to characterize the images’ content in compact and discriminative features. This work investigates the use of visual dictionaries ...
Efficient Temporal Kernels Between Feature Sets for Time Series Classification
(Springer, 2017)
In the time-series classification context, the majority of themost accurate core methods are based on the Bag-of-Words framework,in which sets of local features are first extracted from time series. Adictionary of words ...
An object description and categorization method based on shape and appearance features
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2015)
An object description and categorization method based on shape and appearance features
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2015)
Representações distribuídas de texto aplicadas em análise de sentimento de mensagens curtas e ruidosas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCC-SoCâmpus Sorocaba, 2018-12-14)
The evolution of the Internet and the Web has given rise to a vast amount of text messages containing opinions. Although the importance of sentiment analysis has grown proportionately, the use of the traditional bag of ...