Subject-Based Information Retrieval System in Digital Libraries
نویسندگان
چکیده
منابع مشابه
Subject-Based Information Retrieval System in Digital Libraries
Objective: Information visualization is the study of interactive depictions of abstract and data to strengthen the human cognition. Designing an appropriate information visualization system may be very useful technique for scholars, who intent to get scientific information from digital libraries. The objective of current study was to map and visualize the key-information of dissertations in aca...
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Chapter Overview The field of information retrieval (IR) is generally concerned with the indexing and retrieval of knowledge-based information. Although the name implies the retrieval of any type of information, the field has traditionally focused on retrieval of text-based documents, reflecting the type of information that was initially available by this early application of computer use. Howe...
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ions in spatio-temporal space are not yet understood well enough to automatically extract them from video sequences. Though some techniques have been developed to represent relative time ordering of two events, representations for abstraction of events need to be developed to allow users to articulate questions related to temporal events. 4. Integrated Queries. Users are interested in getting i...
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In recent years, the great expansion of distributed resources through for example the Internet has set-up a framework for the realisation of an age-old vision: gaining firsthand immediate access to vast amounts of information. The concept of a digital library is a step towards the realisation of this vision, and can be regarded (from a computer science perspective) simply as a distributed infor...
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Content-based multimedia information retrieval is an interesting research area since it allows retrieval based on inherent characteristic of multimedia objects. For example retrieval based on visual characteristics such as colour, shapes or textures of objects in images or retrieval based on spatial relationships among objects in the media (images or video clips). This paper reviews some work d...
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ژورنال
عنوان ژورنال: Journal of Software Engineering and Applications
سال: 2016
ISSN: 1945-3116,1945-3124
DOI: 10.4236/jsea.2016.97024