The Fuzzy Inquiry about Container Numbers
Liang Jian-ping · Journal of the China Railway Society · 2008
The direct and indirect coherence concepts of hand-written English letters and digits are established,the direct and indirect coherence degrees are defined,and the maximal coherence theory is formulated.The mathematical model of character coherence degrees is introduced,proving that the model is equivalent to the shortest path model and that is a polynomial problem.The character coherence degree algorithm is given and the fuzzy inquiry method for container numbers is derived.The direct coherence matrix is formed and the indirect coherence matrix is computed.In the case that there are 3000 containers at a certain port,one may get a series of approximate container numbers when inquiring about a certain container number.This proves the effectiveness of fuzzy inquiry.