12825 search results - page 61 / 2565 » Improved PLSOM algorithm |
177
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LCN
2003
IEEE
15 years 11 months ago
2003
IEEE
We consider wireless multicast tree construction for energy efficiency. We introduce a novel algorithm, Incremental Shortest Path Tree (ISPT), to generate source-based multicast ...
263
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GIS
2004
ACM
16 years 7 months ago
2004
ACM
The R*-tree is a state-of-the-art spatial index structure. It has already found its way into commercial systems. The most important improvement of the R*-tree over the original R-...
157
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STOC
2010
ACM
16 years 3 months ago
2010
ACM
The P vs NP problem arose from the question of whether exhaustive search is necessary for problems with short verifiable solutions. We do not know if even a slight algorithmic imp...
142
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EDBT
2004
ACM
16 years 6 months ago
2004
ACM
Efficient search for nearest neighbors (NN) is a fundamental problem arising in a large variety of applications of vast practical interest. In this paper we propose a novel techniq...
165
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INFOVIS
2003
IEEE
15 years 11 months ago
2003
IEEE
An algorithm is presented for the visualisation of multidimensional abstract data, building on a hybrid model introduced at InfoVis 2002. The most computationally complex stage of...