472 search results - page 18 / 95 » Improving Cluster Method Quality by Validity Indices |
187
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BMCBI
2005
15 years 5 months ago
2005
Background: MicroRNAs (miRNAs) are endogenous 21 to 23-nucleotide RNA molecules that regulate protein-coding gene expression in plants and animals via the RNA interference pathway...
179
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BMCBI
2010
15 years 3 months ago
2010
Background: We propose a sequence clustering algorithm and compare the partition quality and execution time of the proposed algorithm with those of a popular existing algorithm. T...
140
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ECIR
2009
Springer
16 years 3 months ago
2009
Springer
Abstract. In this paper, we examine a number of newly applied methods for combining pre-retrieval query performance predictors in order to obtain a better prediction of the queryâ€...
251
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
A scalable video coder cannot be equally efficient over a wide range of bit-rates unless both the video data and the motion information are scalable. We propose a wavelet-based, h...
164
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BMCBI
2007
15 years 6 months ago
2007
Background: Selecting the highest quality 3D model of a protein structure from a number of alternatives remains an important challenge in the field of structural bioinformatics. M...