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COMPGEOM
2007
ACM
13 years 9 months ago
Traversing a set of points with a minimum number of turns
Given a finite set of points S in Rd , consider visiting the points in S with a polygonal path which makes a minimum number of turns, or equivalently, has the the minimum number o...
Sergey Bereg, Prosenjit Bose, Adrian Dumitrescu, F...
BMCBI
2006
157views more  BMCBI 2006»
13 years 5 months ago
Determination of the minimum number of microarray experiments for discovery of gene expression patterns
Background: One type of DNA microarray experiment is discovery of gene expression patterns for a cell line undergoing a biological process over a series of time points. Two import...
Fang-Xiang Wu, W. J. Zhang, Anthony J. Kusalik
ARSCOM
2000
79views more  ARSCOM 2000»
13 years 5 months ago
On exact bicoverings of 12 points
The minimum number of incomplete blocks required to cover, exactly times, all t-element subsets from a set V of cardinality v (v > t) is denoted
J. L. Allston, Mike J. Grannell, Terry S. Griggs, ...
ICALP
2001
Springer
13 years 10 months ago
Approximation Algorithms for Partial Covering Problems
We study the generalization of covering problems to partial covering. Here we wish to cover only a desired number of elements, rather than covering all elements as in standard cov...
Rajiv Gandhi, Samir Khuller, Aravind Srinivasan
ISAAC
2007
Springer
183views Algorithms» more  ISAAC 2007»
13 years 11 months ago
The Complexity of Finding Subgraphs Whose Matching Number Equals the Vertex Cover Number
The class of graphs where the size of a minimum vertex cover equals that of a maximum matching is known as K¨onig-Egerv´ary graphs. K¨onig-Egerv´ary graphs have been studied ex...
Sounaka Mishra, Venkatesh Raman, Saket Saurabh, So...