نتایج جستجو برای: information retrieval
تعداد نتایج: 1197272 فیلتر نتایج به سال:
Objective: Health information on diseases could help prevent the spread and the treatment and is the most vital needs of people in daily life. One health issue that has plagued the world in recent years is the corona virus. Therefore, the main purpose of this study was to investigate the health information behavior of graduate students at Qom University. Methodology: Applied descriptive survey...
this study aimed to describe the concepts and characteristics of wilson's information seeking behavior model, as the highly cited pattern in information seeking behavior debates and tracing its completion, expansion and development process. wilson's information seeking behavior model is the base for other subsequent related models. it has been the highly cited model amongst other information se...
Information retrieval can be achieved through computerized processes by generating a list of relevant responses to a query. The document processor, matching function and query analyzer are the main components of an information retrieval system. Document retrieval system is fundamentally based on: Boolean, vector-space, probabilistic, and language models. In this paper, a new methodology for mat...
Information retrieval can be achieved through computerized processes by generating a list of relevant responses to a query. The document processor, matching function and query analyzer are the main components of an information retrieval system. Document retrieval system is fundamentally based on: Boolean, vector-space, probabilistic, and language models. In this paper, a new methodology for mat...
چکیده ندارد.
Background and Aim: Image, as a kind of information vehicle which can convey a large volume of information, is important especially in medicine field. Existence of different attributes of image features and various search algorithms in medical image retrieval systems and lack of an authority to evaluate the quality of retrieval systems, make a systematic review in medical image retrieval system...
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