Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Disseminação seletiva da informação"”.
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Estudo comparativo de julgamentos de relevância do usuário e não-usuário de serviços de disseminação seletiva da informação
… or non-relevance of documents was onservedAssessments of relevance were done by document titles. The effectiveness of titles in determining relecance or non-relevance of documents was onserved It was concluded that user and non-user judgements were similar, with an acceptable number of …
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Análise de um serviço de disseminação seletiva da informação como fator de mudança de comportamento e de hábitos dos usuários
Study on the use of a Selective Dissemination of Information Service and on behavior and habit changes caused by this usage, having the Seletive Dissemination of Information Service of the National Agricultural Library as a basic means for analysis. 423 users which responded to the Service were …
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Avaliação do serviço de disseminação seletiva de informações do Centro de Informações Nucleares em relação á precisão, recuperação e novidade
The performance of the SDI service of the Nuclear Information Center (CIN) is presented. The measures used were precision, recall and novelty. The general conclusion is that the system is operating with a high precision (86.1%); but its capability for retrieving relevant documents is low (26.7%). …
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Investigação sobre parâmetros de projeto de sistemas de recuperação da informação: abordagem teórica e aplicação prática em um ambiente universitário
… as area of knowledge and using collected data at Instituto de Pesquisas Tecnologicas and Universidade Federal de Sao Carlos, with special focus on acquisition and dissemination.