253 search results - page 5 / 51 » Data structures in Java for matrix computations |
112
Voted
SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
We consider the task of performing anomaly detection in highly noisy multivariate data. In many applications involving real-valued time-series data, such as physical sensor data a...
81
Voted
ICDM
2008
IEEE
15 years 4 months ago
2008
IEEE
Recently Non-negative Matrix Factorization (NMF) has received a lot of attentions in information retrieval, computer vision and pattern recognition. NMF aims to find two non-nega...
105
Voted
EUROPAR
2000
Springer
15 years 1 months ago
2000
Springer
Abstract. Definitions for the uniform representation of d-dimensional matrices serially in Morton-order (or Z-order) support both their use with cartesian indices, and their divide...
78
Voted
CF
2005
ACM
14 years 11 months ago
2005
ACM
In this paper, we consider alternate ways of storing a sparse matrix and their effect on computational speed. They involve keeping both the indices and the non-zero elements in t...
PLDI
2010
ACM
15 years 2 months ago
2010
ACM
Many opportunities for easy, big-win, program optimizations are missed by compilers. This is especially true in highly layered Java applications. Often at the heart of these misse...