3471 search results - page 61 / 695 » User activity histories |
ICPR
2010
IEEE
15 years 1 hour ago
2010
IEEE
Being able to understand dynamics of human mobility is essential for urban planning and transportation management. Besides geographic space, in this paper, we characterize mobility...
113
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ICCV
2011
IEEE
13 years 12 months ago
2011
IEEE
We present an active geodesic contour model in which we constrain the evolving active contour to be a geodesic with respect to a weighted edge-based energy through its entire evol...
109
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
In this paper we consider an interference channel where a set of primary active users are cooperating through interference alignment over a constant multiple-input-multiple-output...
109
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ISM
2008
IEEE
14 years 11 months ago
2008
IEEE
In an environment where the contexts of users are complex and the degree of freedom of user activity is very high, such as in daily life, several factors need to be considered for...
120
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KDD
2012
ACM
13 years 2 months ago
2012
ACM
Historical prices are important information that can help consumers decide whether the time is right to buy a product. They provide both a context to the users, and facilitate the...