313 search results - page 39 / 63 » Algorithms on negatively curved spaces |
161
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CIKM
2011
Springer
14 years 6 months ago
2011
Springer
Many large-scale Web applications that require ranked top-k retrieval are implemented using inverted indices. An inverted index represents a sparse term-document matrix, where non...
148
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ACRI
2006
Springer
16 years 8 hour ago
2006
Springer
We develop two models for Myxobacteria swarming, a modified Lattice Gas Cellular Automata (LGCA) model and an off-lattice CA model. In the LGCA model each cell is represented by on...
174
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COMPGEOM
2001
ACM
15 years 9 months ago
2001
ACM
We present two approaches to the problem of calculating a cell in a 3-dimensional arrangement of quadrics. The first approach solves the problem using rational arithmetic. It work...
184
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CGF
2008
15 years 6 months ago
2008
Silhouette is a key feature that distinguishes displacement mapping from normal mapping. However the silhouette rendering in the GPU implementation of displacement mapping (which ...
144
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In stereo literature, there is no standard method for evaluating algorithms for semi-dense stereo matching. Moreover, existing evaluations for dense methods require a fixed parame...