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FSTTCS
2008
Springer
13 years 9 months ago
Dynamic matrix rank with partial lookahead
We consider the problem of maintaining information about the rank of a matrix M under changes to its entries. For an n × n matrix M, we show an amortized upper bound of O(nω−1)...
Telikepalli Kavitha
ALIFE
2006
13 years 8 months ago
Evolving Physically Simulated Flying Creatures for Efficient Cruising
The body-brain coevolution of aerial life forms has not been developed as far as aquatic or terrestrial locomotion in the field of artificial life. We are studying physically simu...
Yoon-Sik Shim, Chang-Hun Kim
ITS
2010
Springer
134views Multimedia» more  ITS 2010»
14 years 13 days ago
Learning to Argue Using Computers - A View from Teachers, Researchers, and System Developers
The ability to argue is essential in many aspects of life, but traditional face-to-face tutoring approaches do not scale up well. A solution for this dilemma may be computer-suppor...
Frank Loll, Oliver Scheuer, Bruce M. McLaren, Niel...
AAAI
2010
13 years 10 months ago
High-Quality Policies for the Canadian Traveler's Problem
We consider the stochastic variant of the Canadian Traveler's Problem, a path planning problem where adverse weather can cause some roads to be untraversable. The agent does ...
Patrick Eyerich, Thomas Keller, Malte Helmert
TACAS
2009
Springer
99views Algorithms» more  TACAS 2009»
14 years 3 months ago
Ground Interpolation for the Theory of Equality
Abstract. Given a theory T and two formulas A and B jointly unsatisfiable in T , a theory interpolant of A and B is a formula I such that (i) its non-theory symbols are shared by ...
Alexander Fuchs, Amit Goel, Jim Grundy, Sava Krsti...