نتایج جستجو برای: information retrieval system
تعداد نتایج: 3081082 فیلتر نتایج به سال:
this paper was aimed at clarifying the links between uses and gratification theory (ugt) and knowledge and information science in both traditional and modern contexts. uses and gratification conceptual model were also proposed both for library and information centers, and for interactive information retrieval systems. review and analysis of published resources were used as the methodology of th...
Abstract Background and Aim: The socio-cognitive theory introduced in information science by Horland and Alberchtsen. The socio-cognitive view turns the traditional cognitive program upside down. The socio-cognitive theory emphasizes on different cultural and social structures of users. Hence, the aim of the article is to explain the role of socio - cognitive theory in information retrieval (I...
Background and Objective: Information security is of vital importance in most organizations. This is especially central in academic libraries due to the specific type of visitors, exchange and transfer of information to the users. Thus, the purpose is to investigate the relationship of the development of library software and information security management in the libraries of Islamic Azad Uni...
designing an effective criterion for selecting the best rule is a major problem in theprocess of implementing fuzzy learning classifier (flc) systems. conventionally confidenceand support or combined measures of these are used as criteria for fuzzy rule evaluation. in thispaper new entities namely precision and recall from the field of information retrieval (ir)systems is adapted as alternative...
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