2498 search results - page 256 / 500 » Algorithms for the Topological Watershed |
189
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
Many existing spectral clustering algorithms share a conventional graph partitioning criterion: normalized cuts (NC). However, one problem with NC is that it poorly captures the g...
176
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CC
2007
Springer
16 years 11 days ago
2007
Springer
Abstract. We introduce a new framework for elimination-based data flow analysis. We present a simple algorithm and a delayed algorithm that exhibit a worstcase complexity of O(n2 ...
133
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ER
2007
Springer
16 years 10 days ago
2007
Springer
Ensuring the semantic and topological correctness of spatial data is an important requirement in geographical information systems and spatial database systems in order to preserve ...
151
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WADS
2007
Springer
16 years 8 days ago
2007
Springer
Building on the work of Martinetz, Schulten and de Silva, Carlsson, we introduce a 2-parameter family of witness complexes and algorithms for constructing them. This family can be ...
202
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ICESS
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. In ad hoc sensor networks, sensor nodes have very limited energy resources, thus energy consuming operations such as data collection, transmission and reception must be k...