1191 search results - page 153 / 239 » A new approach to nonrepetitive sequences |
164
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Finding Contiguous Sequential Patterns (CSP) is an important problem in Web usage mining. In this paper we propose a new data structure, UpDown Tree, for CSP mining. An UpDown Tre...
171
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PAKDD
2009
ACM
16 years 1 months ago
2009
ACM
Abstract. We propose a new approach to modeling time-varying relational data such as e-mail transactions based on a dynamic extension of matrix factorization. To estimate effectiv...
155
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ICPR
2008
IEEE
16 years 28 days ago
2008
IEEE
A fast super-resolution reconstruction algorithm designed for license plate recognition is proposed in this paper. It uses a new reduced cost function to produce images of higher ...
360
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ICASSP
2007
IEEE
16 years 25 days ago
2007
IEEE
Segmentation and tracking methods have been widely explore. However, they are often computationally heavy or require constraining assumptions. We present in this paper a new syste...
154
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ICIP
2007
IEEE
16 years 25 days ago
2007
IEEE
In this work, we propose a new grid conversion algorithm between the hexagonal lattice and the orthogonal (a.k.a. Cartesian) lattice. The conversion process, named H2O, is easy to...