233 search results - page 5 / 47 » CAPTCHA: Using Hard AI Problems for Security |
APPROX
2010
Springer
13 years 9 months ago
2010
Springer
In this paper, we consider the checkpoint problem in which given an undirected graph G, a set of sourcedestinations {(s1, t1), (s1, t1), . . . , (sk, tk)} and a set of fixed paths...
AAAI
2007
13 years 9 months ago
2007
Developing scalable coordination algorithms for multi-agent systems is a hard computational challenge. One useful approach, demonstrated by the Coverage Set Algorithm (CSA), explo...
AIIDE
2007
13 years 9 months ago
2007
AI techniques are already widely used in game software to provide computer-controlled opponents for human players. However, game design is a more-challenging problem than game pla...
CODES
2007
IEEE
14 years 1 months ago
2007
IEEE
In current Field-Programmable-Logic Architecture (FPGA) design flows, it is very hard to control the routing of submodules. It is thus very hard to make an identical copy of an ex...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. Artificial immune systems (AISs) are problem-solving systems inspired by the biological immune system. They have been successfully applied to a number of problem domains ...