4273 search results - page 629 / 855 » Improving proactive information systems |
171
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JIIS
2002
15 years 4 months ago
2002
In the traditional setting, text categorization is formulated as a concept learning problem where each instance is a single isolated document. However, this perspective is not appr...
151
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SIGMETRICS
2002
ACM
15 years 4 months ago
2002
ACM
On-line routing algorithms deal with requests as they arrive without assuming any knowledge of the underlying process that generates the streams of requests. By contrast, off-line...
137
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TMM
2002
15 years 4 months ago
2002
Most image and video compression algorithms that have been proposed to improve picture quality relative to compression efficiency have either been designed based on objective crite...
171
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ISVC
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. Occluding contour (OC) plays important roles in many computer vision tasks. The study of using OC for visual inference tasks is however limited, partially due to the lack...
160
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PERCOM
2011
ACM
14 years 8 months ago
2011
ACM
—While most activity recognition systems rely on data-driven approaches, the use of knowledge-driven techniques is gaining increasing interest. Research in this field has mainly...