Results 11 to 20 of about 45,639 (219)
An Information Retrieval Model using Query Expansion based on Ontologies in the Computer Science Domain [PDF]
International Conferences on Software Engineering and Knowledge Engineering, 2015 This paper presents a model that aims to support knowledge retrieval stored in digital repositories through domain ontologies. In this model the ontology contains concepts and relationships which describe a specific part of the world. The model mechanisms aim to reduce the impact of some of the main obstacles identified in the Information Retrieval ...
Bonnie G. Carranza Chávez +1 more
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Perspectives in Science, 2016 SummaryIn semantic web-based system, the concept of ontology is used to search results by contextual meaning of input query instead of keyword matching. From the research literature, there seems to be a need for a tool which can provide an easy interface for complex queries in natural language that can retrieve the domain-specific information from the ...
Ritika Bansal, Sonal Chawla
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Salton Award Lecture - Information retrieval and computer science
Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval, 2003 Following the tradition of these acceptance talks, I will be giving my thoughts on where our field is going. Any discussion of the future of information retrieval (IR) research, however, needs to be placed in the context of its history and relationship to other fields. Although IR has had a very strong relationship with library and information science,
W. Bruce Croft
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Baghdad Science Journalيمكن أن يعزى نمو استرجاع المعلومات والخدمات المرتبطة بها إلى التقدم التقني. وفي الوقت نفسه، تتأثر الطرق التقليدية لاسترجاع المعلومات بقيود الأداء والدقة وقابلية التوسع. يعد نظام استرجاع المعلومات للحوسبة السحابية البعيدة الذي يعتمد على خوارزمية التجزئة الإدراكية العميقة المحسنة (IDP-HA) أحد الحلول التي تم تطويرها لحل هذه القيود.
Othman Atta Ismael +1 more
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Advancing Personalized Computer Science Education: An Information Retrieval Perspective
To support Computer Science self-learners in finding their ideal course from the extensive selection of online learning resources, we leverage web crawling and Huggingface's SentenceTransformers to recommend open-access CS courseware from users' plain text requests.
Lois Wong, Amanda Ferber
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Toward a computer study of the reliability of Arabic stories [PDF]
Journal of the American Society for Information Science and Technology, 2010 AbstractThe Arabic storytelling methodology provides solutions to the problem of information reliability. The reliability of a story depends on the credibility of its narrators. To insure reliability verification, the narrators' names are explicitly cited at the head of the story, which constitute its chain of narrators.
Hananya Beck +4 more
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Square Grid Points Coveraged by Connected Sources With Coverage Radius of One on a Two-Dimensional Grid [PDF]
International Journal of Computer Science and Information Technology, 2013 8 pages, 5 ...
Olsson, Tomas +3 more
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Influences of users' familiarity with visual search topics on interactive video digital libraries [PDF]
Journal of the American Society for Information Science and Technology, 2010 AbstractUser‐centered analysis can benefit the development of interactive video digital libraries. Findings from this study support the idea that having additional understanding about the intended users of video digital libraries can help researchers match system designs with the envisioned use of prototype systems.
Dang, Edward Kai Fung +6 more
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Extracting Relevant Snippets from Web Documents through Language Model based Text Segmentation [PDF]
IEEE/WIC/ACM International Conference on Web Intelligence (WI'07), 2007 We present a framework for media interpretation that leverages low-level information extraction to a higher level of abstraction in order to support semantics-based information retrieval for the Semantic Web. The overall goal of the framework is to provide high-level content descriptions of documents for maximizing precision and recall of semantics-
Zhou, Xujuan +5 more
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