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AGILEDC
2007
IEEE
16 years 1 months ago
Push to Pull: How Lean Concepts Improve a Data Migration
A complex Enterprise Relationship Planning (ERP) data migration was in trouble: low quality, poor performance, instability, and an overworked team threatened project success. Faci...
Rand Bradley
CPM
2003
Springer
68views Combinatorics» more  CPM 2003»
16 years 7 hour ago
Multiple Genome Alignment: Chaining Algorithms Revisited
Given n fragments from k > 2 genomes, we will show how to find an optimal chain of colinear non-overlapping fragments in time O(n logk−2 n log log n) and space O(n logk−2 n...
Mohamed Ibrahim Abouelhoda, Enno Ohlebusch
LATIN
1998
Springer
15 years 11 months ago
Improved Approximate Pattern Matching on Hypertext
The problem of approximate pattern matching on hypertext is de ned and solved by Amir et al. in O(m(nlogm + e)) time, where m is the length of the pattern, n is the total text size...
Gonzalo Navarro
151
Voted
SIAMJO
2008
93views more  SIAMJO 2008»
15 years 6 months ago
Smooth Optimization with Approximate Gradient
We show that the optimal complexity of Nesterov's smooth first-order optimization algorithm is preserved when the gradient is only computed up to a small, uniformly bounded er...
Alexandre d'Aspremont
ICASSP
2011
IEEE
14 years 10 months ago
Approximate nearest-subspace representations for sound mixtures
In this paper we present a novel approach to describe sound mixtures which is based on a geometric viewpoint. In this approach we extend the idea of a nearest-neighbor representat...
Paris Smaragdis