Knowledge Domain Visualization
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Espaço incremental para a mineração visual de conjuntos dinâmicos de documentos / An incremental space for visual mining of dynamic document collections
Visual representations are often adopted to explore document collections, assisting in knowledge extraction, and avoiding the thorough analysis of thousands of documents. Document maps present individual documents in visual spaces in such a way that their placement reflects similarity relations or connections between them. Building these maps requires, among
Publicado em: 2009
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2. Mapeando fundamentos do Constructo Neuromarketing com profissionais de empresa de publicidade
This study aims to acknowledge the domain level and influence of the neuromarketing construct. This is done considering professionals at advertising agencies in Brazil. The presence of concepts related to this new approach is very little divulged, and there are little analysis performed on this area. Thus, the research is of qualitative and exploratory natur
Publicado em: 2007
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3. Implementation of a plant-associated bacteria proteome database:ProBacter / Implementação de um banco de dados de proteomas de bactérias associadas a plantas: ProBacter
This dissertation offers a computation approach to comparative analysis between cmpletely sequenced genomes of plant-associated bacteria. The created system was denominated ProBacter and it is composed of a relational database and computational tools for sequence analysis. The database was created from a diverse data source, including information from GenBan
Publicado em: 2007
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4. MÃtodos de visualizaÃÃo de informaÃÃes na descoberta de conhecimento em bases de dados
The process of Knowledge Discovery in Databases (KDD) aims to support the process of decision making through the automatic extraction of strategic, useful and hidden knowledge embedded in large databases. The discovered knowledge needs to be analyzed and easily understood by users and managers in general, in order to make it relevant to solve problems in dai
Publicado em: 2005
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5. A DATA MODEL FOR EXPLORATION OF TEMPORAL VIRTUAL REALITY GEOGRAPHIC INFORMATION SYSTEMS
Geographic information systems deal with the exploration, analysis, and presentation of geo-referenced data. Virtual reality is a type of human-computer interface that comes close to the way people perceive information in the real world. Thus, virtual reality environments become the natural paradigm for extending and enhancing the presentational and explorat
Publicado em: 2004
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6. The world of geography: Visualizing a knowledge domain with cartographic means
From an informed critique of existing methods to the development of original tools, cartographic engagement can provide a unique perspective on knowledge domain visualization. Along with a discussion of some principles underlying a cartographically informed visualization methodology, results of experiments involving several thousand conference abstracts will
National Academy of Sciences.
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7. Visualization for constructing and sharing geo-scientific concepts
Representations of scientific knowledge must reflect the dynamic nature of knowledge construction and the evolving networks of relations between scientific concepts. In this article, we describe initial work toward dynamic, visual methods and tools that support the construction, communication, revision, and application of scientific knowledge. Specifically,
National Academy of Sciences.
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8. Searching for intellectual turning points: Progressive knowledge domain visualization
This article introduces a previously undescribed method progressively visualizing the evolution of a knowledge domain's cocitation network. The method first derives a sequence of cocitation networks from a series of equal-length time interval slices. These time-registered networks are merged and visualized in a panoramic view in such a way that intellectuall
National Academy of Sciences.
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9. Crossmaps: Visualization of overlapping relationships in collections of journal papers
A crossmapping technique is introduced for visualizing multiple and overlapping relations among entity types in collections of journal articles. Groups of entities from two entity types are crossplotted to show correspondence of relations. For example, author collaboration groups are plotted on the x axis against groups of papers (research fronts) on the y a
National Academy of Sciences.