论文部分内容阅读
定义手工书写的英文字母及数字间直接相关和间接相关概念,以及直接相关和间接相关的相关度,得到最大相关理论。提出字符相关度数学模型,证明该模型数学规划与最短路模型等价,是一个多项式问题。设计字符相关度算法,并由此得到集装箱箱号模糊查询方法。归纳了直接相关矩阵,计算得到间接相关矩阵。在某港口铁路集装箱数目约为3 000的情况下,查询某一具体箱号,得到一系列近似箱号,证实该方法的实用性。
The definitions of direct and indirect correlations between English alphabets and numbers written by hand, as well as the relevance of the direct and indirect correlations, give the most relevant theory. Put forward the mathematic model of character correlation, prove that the mathematical model of the model is equivalent to the shortest path model, which is a polynomial problem. Design character correlation algorithm, and thus get container number fuzzy query method. Induce the direct correlation matrix and calculate the indirect correlation matrix. In the case of a port railway container number of about 3,000 cases, a specific box number, get a series of approximate box number, confirm the practicality of the method.