4047 search results - page 208 / 810 » The Discrete Basis Problem |
101
click to vote
CSDA
2007
15 years 3 months ago
2007
A unifying model is presented that implies a categorical and/or dimensional reduction of one or several modes of a multiway data set. The model encompasses a broad range of (exist...
107
Voted
CGF
2000
15 years 3 months ago
2000
Recently, there has been considerable interest in the representation of radiance in terms of wavelet basis functions. We will present a coordinate system called Nusselt coordinate...
145
Voted
COMPGEOM
2010
ACM
15 years 8 months ago
2010
ACM
Let P be a set of n points in R3 . The 2-center problem for P is to find two congruent balls of the minimum radius whose union covers P. We present two randomized algorithms for ...
130
click to vote
COMPGEOM
2009
ACM
15 years 10 months ago
2009
ACM
We study the problem of computing zigzag persistence of a sequence of homology groups and study a particular sequence derived from the levelsets of a real-valued function on a top...
130
Voted
COMPGEOM
2006
ACM
15 years 9 months ago
2006
ACM
Persistent homology is the mathematical core of recent work on shape, including reconstruction, recognition, and matching. Its pertinent information is encapsulated by a pairing o...