725 search results - page 106 / 145 » A General Greedy Approximation Algorithm with Applications |
DIALM
2003
ACM
15 years 2 months ago
2003
ACM
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
ICLP
1997
Springer
15 years 1 months ago
1997
Springer
We provide a method whereby, given mode and (upper approximation) type information, we can detect procedures and goals that can be guaranteed to not fail (i.e., to produce at leas...
109
Voted
MMAS
2011
Springer
14 years 16 days ago
2011
Springer
This paper introduces a new sweeping preconditioner for the iterative solution of the variable coefficient Helmholtz equation in two and three dimensions. The algorithms follow th...
107
click to vote
ICC
2011
IEEE
13 years 9 months ago
2011
IEEE
—We consider a general wireless channel model for different types of code-division multiple access (CDMA) and space-division multiple-access (SDMA) systems with isometric random ...
85
Voted
WWW
2009
ACM
15 years 10 months ago
2009
ACM
Tasks recognizing named entities such as products, people names, or locations from documents have recently received significant attention in the literature. Many solutions to thes...