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GECCO
2004
Springer
15 years 11 months ago
Bounding Learning Time in XCS
It has been shown empirically that the XCS classifier system solves typical classification problems in a machine learning competitive way. However, until now, no learning time es...
Martin V. Butz, David E. Goldberg, Pier Luca Lanzi
HYBRID
2004
Springer
15 years 11 months ago
Constructing Invariants for Hybrid Systems
Abstract. An invariant of a system is a predicate that holds for every reachable state. In this paper, we present techniques to generate invariants for hybrid systems. This is achi...
Sriram Sankaranarayanan, Henny Sipma, Zohar Manna
ICCS
2004
Springer
15 years 11 months ago
DisCAS: A Distributed-Parallel Computer Algebra System
The DisCAS system employs and interacts with multiple ELIMINOs distributed over the Internet to achieve a distributed-parallel computing environment. ELIMINO is a computer algebra ...
Yongwei Wu, Guangwen Yang, Weimin Zheng, Dongdai L...
ISAAC
2004
Springer
79views Algorithms» more  ISAAC 2004»
15 years 11 months ago
Paired Pointset Traversal
In the Paired Pointset Traversal problem we ask whether, given two sets A = {a1, . . . , an} and B = {b1, . . . , bn} in the plane, there is an ordering π of the points such that ...
Peter Hui, Marcus Schaefer
FOCS
2003
IEEE
15 years 11 months ago
On Levels in Arrangements of Curves, II: A Simple Inequality and Its Consequences
We give a surprisingly short proof that in any planar arrangement of Ò curves where each pair intersects at most a fixed number (×) of times, the -level has subquadratic (Ç´...
Timothy M. Chan