815 search results - page 97 / 163 » Complexity classes for membrane systems |
FSTTCS
2004
Springer
14 years 1 months ago
2004
Springer
The class of visibly pushdown languages has been recently defined as a subclass of context-free languages with desirable closure properties and tractable decision problems. We stu...
IUI
1999
ACM
14 years 7 hour ago
1999
ACM
Although Programming by Demonstration (PBD) has the potential to improve the productivity of unsophisticated users, previous PBD systems have used brittle, heuristic, domain-speci...
ECML
1993
Springer
13 years 11 months ago
1993
Springer
This paper describes a genetic learning system called SIA, which learns attributes based rules from a set of preclassified examples. Examples may be described with a variable numbe...
TGIS
2002
13 years 7 months ago
2002
The research field of transportation demand forecasting has started to focus on disaggregate travel behavior and micro-simulation models. To create data infrastructure, disaggrega...
AAAI
2011
12 years 7 months ago
2011
We study iterative randomized greedy algorithms for generating (elimination) orderings with small induced width and state space size - two parameters known to bound the complexity...