Information Retrieval Ir
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Evidências de qualidade de atributos textuais na Web 2.0
The advent of the Web 2.0 changed the way users interact with web applications on the Internet. Nowadays, such users are not only passive content consumers but also content creators on the Web. The result of this collaborative form of content creation, known as social media, is one of the main factors behind the massive popularity (in amount of users and dat
Publicado em: 2010
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2. SES : sistema de extração semântica de informações / System of semantic extraction of information
Entre as áreas que mais se desenvolvem na informática nos últimos anos estão aquelas relacionadas ao crescimento da rede Internet, que interliga milhões de usuários de todo o mundo. Esta rede disponibiliza aos usuários uma a enorme variedade e quantidade de informações, principalmente dados armazenados de forma não estruturada ou semi estruturada.
Publicado em: 2010
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3. Uma avaliação do raciocínio baseado em casos aplicado a recuperação de jurisprudências no Tribunal Regional Eleitoral do Distrito Federal
This is a research whose object is to evaluate a legal information retrieval system precision. This IR system is based on a model that uses artificial intelligence technique known as Case- Based Reasoning (CBR). In this model the jurisprudences are organized in the form of actual legal cases. The principle of CBR is that a past legal case can be useful to so
Publicado em: 2009
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4. Um framework para a consulta a repositórios de vídeo digitais
The Information Retrieval Systems (IR) were constructed for easier access to information in a repository of data, offering resources for organizing, indexing and retrieval of data. These repository can contain any digital information such as documents, files, music or videos. In a repository of videos, the IR systems have difficult to index the information b
Publicado em: 2008
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5. Linguistically motivated filter induction in information retrieval / Indução de filtros lingüisticamente motivados na recuperação de informação
Although Information Retrieval and Filtering tasks have always used basic Natural Language Processing (NLP) techniques for supporting document structuring, there is still space for more sophisticated NLP techniques which justify their cost when compared to the traditional approaches. This research aims to investigate some evidences that justify the hypothesi
Publicado em: 2007
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6. Meta-modelo funcional para recuperaÃÃo de informaÃÃo
Modelling is one of the central tasks in the development of information retrieval systems. A useful tool for developing a new information retrieval model is a generic framework. This frameworks can be seen as formal meta-models that make possible to describe and to investigate formally the semantics of the retrieval process and becomes possible to reason abo
Publicado em: 2006
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7. Sobre publicidade direcionada baseada em conteúdo
The current boom of online advertising is associated with the revenues originated from search advertising, which has become the driving force sustaining monetization of Web services. According to Forrester Research, search advertising revenues were projected to grow from US $3.6 billion in 2004 to US $11.6 billion by 2010. Actually, numbers might be quite la
Publicado em: 2006
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8. Integrating Query of Relational and Textual Data in Clinical Databases: A Case Study
Objectives: The authors designed and implemented a clinical data mart composed of an integrated information retrieval (IR) and relational database management system (RDBMS).
American Medical Informatics Association.