The thesis introduces two basic thinking in field of optic character recognition (OCR), which is statistical- decision algorithm based on math characteristic of character and structure-decomposition algorithm based on physical characteristic of character.
文字识别的原理和方法介绍了文字识别领域采用的一般方法和策略——基于数学特征的统计决策法和基于结构特征的句法分析法。
参考来源 - 手写体汉字的计算机识别研究·2,447,543篇论文数据，部分数据来源于NoteExpress
文章简要介绍了宽带测试方案，提出用统计决策法改进原有的测试方案，提高测试诊断的准确性。
The method based on the statistical decision theory is studied mainly, which can improve the test result.
帕雷托分析法是一种决策统计法用于对事半功倍的事情的挑选。
Pareto Analysis is a statistical technique in decision making that is used for the selection of a limited number of tasks that produce significant overall effect.
四个通常的产生统计以比较方案的用于投资决策方法是：现值法、年值法、期望值法和回报率法。
Four commonly used investment decision methods that generate statistics to compare projects are present worth, annual worth, future worth, and rate of return.
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