the National Natural Science Foundation of China (60573009,90718009)
Based on logic programs, authorization conflicts and resolution strategies are analyzed through the explanation of some examples on the health care sector. A resolution scheme for handling conflicts in high level auth...
Supported partially by the National Natural Science Foundation of China (Grant No. 60573009);Stadholder Foundation of Guizhou Province (Grant No. 2005(212)
Checking if a program has an answer set, and if so, compute its answer sets are just some of the important problems In answer set logic progremming. Solving these problems using Gelfond and Llfschltz's original defin...