2930 search results - page 129 / 586 » The optimal sequence compression |
133
Voted
AAAI
2004
15 years 5 months ago
2004
A pattern database is a heuristic function stored as a lookup table which stores the lengths of optimal solutions for instances of subproblems. All previous pattern databases had ...
110
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ICDM
2007
IEEE
15 years 10 months ago
2007
IEEE
Data mining algorithms use various Trie and bitmap-based representations to optimize the support (i.e., frequency) counting performance. In this paper, we compare the memory requi...
165
Voted
VIS
2003
IEEE
16 years 5 months ago
2003
IEEE
In this paper, we present a space efficient algorithm for speeding up isosurface extraction. Even though there exist algorithms that can achieve optimal search performance to iden...
138
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PODS
2006
ACM
16 years 4 months ago
2006
ACM
B-trees are the data structure of choice for maintaining searchable data on disk. However, B-trees perform suboptimally ? when keys are long or of variable length, ? when keys are...
125
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ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
Semi-fragile watermarking can be used to detect illegal and local manipulation of images, while being robust towards legal manipulations such as lossy compression. This paper desc...