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Improving Response Time by Search Pruning in a Content-Based Image Retrieval System, Using Inverted File Techniques
Tipo de publicação: Techreport
Citação: SMM1999b
Número: 99.01
Ano: 1999
Mês: february
Instituição: Computer Vision Group, Computing Centre, University of Geneva
Endereço: rue G\'{e}n\'{e}ral Dufour, 24, CH-1211 Gen\`{e}ve, Switzerland
Resumo: This paper describes several methods for improving query evaluation speed in a content-based image retrieval system (CBIRS). Response time is an extremely important factor in determining the usefulness of any interactive system, as has been demonstrated by human factors studies over the past thirty years. In particular, response times of less than one second are often specified as a usability requirement. It is shown that the use of inverted files facilitates the reduction of query evaluation time without significantly reducing the accuracy of the response. The performance of the system is evaluated using precision \vs recall graphs, which are an established evaluation method in information retrieval (IR), and are beginning to be used by CBIR researchers.
Campos do usuário: vgproject={cbir,viper}, vgclass={report},
Palavras-chave: Content-based image retrieval, inverted file, response time, search pruning
Autores Squire, David McG.
Müller, Henning
Müller, Wolfgang
Adicionado por: []
Total mark: 0
Anexos
  • SMM1999b.pdf
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