Let S be an ordered set of disjoint unit spheres in R3 . We show that if every subset of at most six spheres from S admits a line transversal respecting the ordering, then the ent...
This paper describes a new topological map dedicated to clustering under instance-level constraints. In general, traditional clustering is used in an unsupervised manner. However,...
: Swiss Re has established an architectural framework, tools, and concepts that enable business people to specify their view of the business in a consistent and formal manner. Base...
Abstract. We consider the general nonlinear optimization problem in 01 variables and provide an explicit equivalent convex positive semidefinite program in 2n - 1 variables. The op...
After installing an OS distribution, a computer is generally not yet properly adapted to go into production at the local site. Security policies must be implemented, local service...