1657 search results - page 238 / 332 » Roles in Information Systems: A Survey |
182
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
Using an imaging system in which the image plane can be tilted with respect to the optical axis of the lens, the image of a large-scale scene that appears to be a miniature to hum...
171
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IUI
2009
ACM
16 years 3 months ago
2009
ACM
The fundamental nature of grocery shopping makes it an interesting domain for intelligent mobile assistants. Even though the central role of shopping lists is widely recognized, r...
159
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OTM
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. The Web of today can be seen as an active and heterogeneous infrastructure of autonomous systems, where reactivity, evolution and propagation of information and changes p...
159
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ICCS
1998
Springer
15 years 10 months ago
1998
Springer
Internet-based information technologies have considerable potential for improving collaboration in professional communities. In this paper, we explain the concept of user-driven sp...
148
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...