Tag Archives: Ricardo da S. Torres

Graph-based Bag-of-Words for Classification

Posted on October 12, 2017 by

This paper, entitled Graph-based Bag-of-Words for Classification, introduces the Bag of Graphs (BoG), a Bag-of-Words model that encodes in graphs the local structures of a digital object. It presents a formal definition, introducing concepts and rules that make this model … Continue reading →

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Modeling plant phenology database: Blending near-surface remote phenology with on-the-ground observations

Posted on January 24, 2017 by

The study of recurrent life cycles events and its relationship to climate, plant phenology, handles multifaceted information that needs to be organized and made promptly accessed by scientific community. In this paper, the authors propose the conceptual design and implementation … Continue reading →

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A multimodal query expansion based on genetic programming for visually-oriented e-commerce applications

Posted on January 18, 2017 by

The article entitled “A multimodal query expansion based on genetic programming for visually-oriented e-commerce applications” presents a novel multimodal query expansion strategy, based on genetic programming (GP), for image search in visually-oriented e-commerce applications. The proposed solution allows finding relevant … Continue reading →

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PhenoVis – A tool for visual phenological analysis of digital camera images using chronological percentage maps

Posted on December 6, 2016 by

Phenology studies the periodic phenomena of plants and their relationship to environmental conditions, which is crucial for accessing the impact on vegetation and ecosystem processes. In this paper entitled “PhenoVis – A tool for visual phenological analysis of digital camera … Continue reading →

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