321 search results - page 17 / 65 » Partitioning by iterative deletion |
FOCM
2007
13 years 10 months ago
2007
We consider the regression problem and describe an algorithm approximating the regression function by estimators piecewise constant on the elements of an adaptive partition. The pa...
ISHPC
1997
Springer
14 years 2 months ago
1997
Springer
Abstract. Writing e cient iterative solvers for irregular, sparse matrices in HPF is hard. The locality in the computations is unclear, and for e ciency we use storage schemes that...
SIAMDM
2010
13 years 8 months ago
2010
Let ϕ = (1 + √ 5)/2 denote the golden section. We investigate relationships between unbounded iterations of the floor function applied to various combinations of ϕ and ϕ2. We...
IPPS
2007
IEEE
14 years 4 months ago
2007
IEEE
Parallelization of sequential programs is often daunting because of the substantial development cost involved. Various solutions have been proposed to address this concern, includ...
COMPGEOM
2009
ACM
14 years 2 months ago
2009
ACM
The k-means algorithm is a well-known method for partitioning n points that lie in the d-dimensional space into k clusters. Its main features are simplicity and speed in practice....