Automatic Summarization
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Data mining in large sets of complex data / Mineração de dados em grande conjuntos de dados complexos
Due to the increasing amount and complexity of the data stored in the enterprises\ databases, the task of knowledge discovery is nowadays vital to support strategic decisions. However, the mining techniques used in the process usually have high computational costs that come from the need to explore several alternative solutions, in different combinations, to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/08/2011
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2. Um estudo comparativo de modelos baseados em estatísticas textuais, grafos e aprendizado de máquina para sumarização automática de textos em português
Automatic text summarization has been of great interest in Natural Language Processing due to the need of processing a huge amount of information in short time, which is usually delivered through distinct media. Thus, large-scale methods are of utmost importance for synthesizing and making access to information simpler. They aim at preserving relevant conten
Publicado em: 2010
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3. Sumarização automática multidocumento: seleção de conteúdo com base no Modelo CST (Cross-document Structure Theory) / Multidocument sumarization: content selection based on CST (Cross-document Structure Theory)
Multidocument summarization consists in producing a summary from a group of texts on a same topic, containing the most relevant information according to the users interest. Recently, with the huge amount of growing information over the internet and the short time available to learn and process the information of interest, automatic summaries have become a ve
Publicado em: 2010
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4. Auxílio à leitura de textos em português facilitado: questões de acessibilidade / Reading assistance for texts in facilitated portuguese: accessibility issues
The large capacity of Web for providing information leads to multiple possibilities and opportunities for users. The development of high performance networks and ubiquitous devices allow users to retrieve content from any location and in different scenarios or situations they might face in their lives. Unfortunately the possibilities offered by the Web are n
Publicado em: 2010
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5. Ontology-based clustering in a Peer Data Management System
Peer Data Management Systems (PDMS) are advanced P2P applications which enable users to transparently query several distributed, heterogeneous, and autonomous data sources. Each peer represents a data source and exports its entire data schema or only a portion of it. Such schema, named exported schema, represents the data to be shared with the other peers of
Publicado em: 2009
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6. A formal experiment to evaluate new ways to visualize electronic patient records / Um experimento formal para avaliar novas formas de visualização de prontuários clínicos eletrônicos
Atualmente, o uso da computação na medicina vem crescendo cada vez mais, e um dos temas mais discutidos é o prontuário clínico eletrônico. é consenso que a utilização de um prontuário eletrônico pode facilitar o trabalho do profissional de saúde e melhorar ainda mais a qualidade do cuidado em saúde, porém ainda existe muita discussão sobre com
Publicado em: 2009
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7. CorrefSum: revisão da coesão referencial em sumários extrativos
Com o avanço da Internet, cada vez mais convivemos com a sobrecarga de informação. É nesse contexto que a área de sumarização automática de textos tem se tornado uma área proeminente de pesquisa. A sumarização é o processo de discernir as informações mais importantes dos textos para produzir uma versão resumida. Sumarizadores extrativos escolh
Publicado em: 2008
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8. Development of techniques based on complex networks for extractive text summarization / Desenvolvimento de técnicas baseadas em redes complexas para sumarização extrativa de textos
Automatic Text Summarization has considerably importance in tasks such as finding and using relevant content in the enormous amount of information available nowadays in digital media. The focus in this field is on the development of techniques that allow someone to obtain the most relevant content of documents, in a condensed way, preserving the original mea
Publicado em: 2007
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9. Estudo e validação de teorias do domínio lingüístico com vistas à melhoria do tratamento de cadeias de co-referência em Sumarização Automática.
The work presented in the dissertation focuses on the study and validation of linguistic theories so as to improve reference cohesion in Automatic Summarization systems, which with the advent of the Internet have received increasing attention due to the urge to manage the huge amounts of on-line textual information that become available each day. In this dis
Publicado em: 2007
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10. Automatic detection of significative events and summarization in soccer transmissions / Detecção automática de eventos siginificativos e sumarização em transmissões de futebol
The automatic summarization of a sporting video is resume a important data, is a task that involves analysis of a specific content in video hours. We propose here to use techniques of Computer Vision and Patterns Recognition to detect and classify highlights in a soccer game through images transmitted by TV. Texture and space characteristics will be used (co
Publicado em: 2005
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11. RHeSumaRST: um sumarizador automático de estruturas RST.
This work presents an automatic summarization model based on both the Rhetorical Structure Theory RST and the Veins Theory VT. RST allows inter-relating discourse units by means of rhetorical relations. These, in turn, mirror meaning relations between those units. Adding to RST, VT delimits the domain of referential accessibility of each discourse unit of an
Publicado em: 2005
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12. Methods for Automatic Discourse Analysis / "Métodos para análise discursiva automática"
Researches in Linguistics and Computational Linguistics have shown that a text is more than a simple sequence of juxtaposed sentences. Every text contains a highly elaborated underlying structure that relates its content, attributing coherence to the text. This structure is called discourse structure and is the object of study in the research area known as D
Publicado em: 2005