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CATS
2008
15 years 5 months ago
Generating Balanced Parentheses and Binary Trees by Prefix Shifts
We show that the set Bn of balanced parenthesis strings with n left and n right parentheses can be generated by prefix shifts. If b1, b2, . . . , b2n is a member of Bn, then the k...
Frank Ruskey, Aaron Williams
161
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ISSAC
1997
Springer
194views Mathematics» more  ISSAC 1997»
15 years 7 months ago
The Minimised Geometric Buchberger Algorithm: An Optimal Algebraic Algorithm for Integer Programming
IP problems characterise combinatorial optimisation problems where conventional numerical methods based on the hill-climbing technique can not be directly applied. Conventional me...
Qiang Li, Yike Guo, Tetsuo Ida, John Darlington
ISCAS
2007
IEEE
104views Hardware» more  ISCAS 2007»
15 years 9 months ago
Evaluation of Algorithms for Low Energy Mapping onto NoCs
—Systems on Chip (SoCs) congregate multiple modules and advanced interconnection schemes, such as networks on chip (NoCs). One relevant problem in SoC design is module mapping on...
César A. M. Marcon, Edson I. Moreno, Ney La...
149
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GECCO
2006
Springer
181views Optimization» more  GECCO 2006»
15 years 7 months ago
Designing safe, profitable automated stock trading agents using evolutionary algorithms
Trading rules are widely used by practitioners as an effective means to mechanize aspects of their reasoning about stock price trends. However, due to the simplicity of these rule...
Harish Subramanian, Subramanian Ramamoorthy, Peter...
JAIR
2007
111views more  JAIR 2007»
15 years 3 months ago
Proactive Algorithms for Job Shop Scheduling with Probabilistic Durations
Most classical scheduling formulations assume a fixed and known duration for each activity. In this paper, we weaken this assumption, requiring instead that each duration can be ...
J. Christopher Beck, Nic Wilson