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ALGORITHMICA
2007
14 years 9 months ago
2007
A tree t-spanner T in a graph G is a spanning tree of G such that the distance between every pair of vertices in T is at most t times their distance in G. The tree t-spanner proble...
BMCBI
2007
14 years 9 months ago
2007
Background: Replication origins are considered important sites for understanding the molecular mechanisms involved in DNA replication. Many computational methods have been develop...
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BMCBI
2006
14 years 9 months ago
2006
Integration of heterogeneous data types is a challenging problem, especially in biology, where the number of databases and data types increase rapidly. Amongst the problems that o...
BMCBI
2006
14 years 9 months ago
2006
Background: In studies that use DNA arrays to assess changes in gene expression, our goal is to evaluate the statistical significance of treatments on sets of genes. Genes can be ...
BMCBI
2006
14 years 9 months ago
2006
Background: Recent advances in genome technologies have provided an excellent opportunity to determine the complete biological characteristics of neoplastic tissues, resulting in ...