51 search results - page 1 / 11 » Derivatives of Generalized Distance Functions and Existence ... |
JAT
2002
13 years 5 months ago
2002
COMPGEOM
2007
ACM
13 years 9 months ago
2007
ACM
We consider the problem of approximating a set P of n points in Rd by a collection of j-dimensional flats, and extensions thereof, under the standard median / mean / center measur...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper studies the convergence of a fixed point iteration algorithm for the problem of max-min signal-to-interference ratio (SIR) balancing. Differently from the existing wor...
GIS
2005
ACM
14 years 6 months ago
2005
ACM
Group nearest neighbor (GNN) queries are a relatively new type of operations in spatial database applications. Different from a traditional kNN query which specifies a single quer...
RAM
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper presents an algorithm for computing the distance between a point and a convex cone in n-dimensional space. The convex cone is specified by the set of all nonnegative com...