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ALGORITHMICA
2005
95views more  ALGORITHMICA 2005»
15 years 4 months ago
Near-Linear Time Approximation Algorithms for Curve Simplification
Abstract. We consider the problem of approximating a polygonal curve
Pankaj K. Agarwal, Sariel Har-Peled, Nabil H. Must...
ICALP
2005
Springer
15 years 10 months ago
Time-Space Lower Bounds for the Polynomial-Time Hierarchy on Randomized Machines
We establish the first polynomial-strength time-space lower bounds for problems in the lineartime hierarchy on randomized machines with two-sided error. We show that for any inte...
Scott Diehl, Dieter van Melkebeek
ACII
2005
Springer
15 years 10 months ago
The Effect of Mood on Self-paced Study Time
The present study investigated the effect of mood on self-paced study time. Twenty-eight university students voluntarily participated in the experiment. Half of them listened to po...
Yong Niu, Xiaolan Fu
CF
2005
ACM
15 years 6 months ago
Time, space, and energy in reversible computing
We survey results of a quarter century of work on computation by reversible general-purpose computers (in this setting Turing machines), and general reversible simulation of irrev...
Paul M. B. Vitányi