TianZhi Li

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  • TianZhi Li
  • 2009 WRI World Congress on Computer Science and…
  • 2009
The problem of finding all the critical paths is a mathematics based algorithm for scheduling a set of project activities. A new algorithm to find all the critical paths for an AOE Network is presented in this paper. With this algorithm, topological inverted sequence scanning is not required again. A predecessors list is designed for each event node to(More)
  • TianZhi Li
  • 2009 WRI Global Congress on Intelligent Systems
  • 2009
Vague set theory has become well-established as a mechanism for uncertainty management in a wide variety of applications. In this paper, some existing entropy measures for vague sets are analyzed and some counter-intuitive examples for these methods are also presented. By taking into account the three parameters describing a vague set, a new method to(More)
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