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» Sublinear Time Algorithms for Metric Space Problems
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CPM
2003
Springer
68views Combinatorics» more  CPM 2003»
15 years 11 months 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
COMPGEOM
2006
ACM
16 years 3 days ago
Embedding ultrametrics into low-dimensional spaces
We study the problem of minimum-distortion embedding of ultrametrics into the plane and higher dimensional spaces. Ultrametrics are a natural class of metrics that frequently occu...
Mihai Badoiu, Julia Chuzhoy, Piotr Indyk, Anastasi...
ICCAD
2008
IEEE
98views Hardware» more  ICCAD 2008»
16 years 3 months ago
Statistical path selection for at-speed test
Abstract— Process variations make at-speed testing significantly more difficult. They cause subtle delay changes that are distributed rather than the localized nature of a trad...
Vladimir Zolotov, Jinjun Xiong, Hanif Fatemi, Chan...
INFOCOM
2011
IEEE
14 years 9 months ago
A high-throughput routing metric for reliable multicast in multi-rate wireless mesh networks
Abstract—We propose a routing metric for enabling highthroughput reliable multicast in multi-rate wireless mesh networks. This new multicast routing metric, called expected multi...
Xin Zhao, Jun Guo, Chun Tung Chou, Archan Misra, S...
COLT
2005
Springer
15 years 8 months ago
From External to Internal Regret
External regret compares the performance of an online algorithm, selecting among N actions, to the performance of the best of those actions in hindsight. Internal regret compares ...
Avrim Blum, Yishay Mansour