52 search results - page 11 / 11 » Testing Euclidean minimum spanning trees in the plane |
FOCS
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper, we resolve the smoothed and approximative complexity of low-rank quasi-concave minimization, providing both upper and lower bounds. As an upper bound, we provide th...
BMCBI
2008
13 years 5 months ago
2008
Background: Structural similarities among proteins can provide valuable insight into their functional mechanisms and relationships. As the number of available three-dimensional (3...