In this paper, the problem of statistic pattern recognition converted into the problem of the best hypothesis test of risk which can be used to judge whether the machine is in normal operation or not.

本文将统计图形识别问题转化为风险的最佳假设检验问题，并用之于对机器运行是否正常的判断。

youdao

Chapter three describes the research design and delivery, including hypothesis, variable setting, data collection and sorting, statistic tool, etc.

第三章研究设计和实施，包括研究假设和变量设定、研究工具、资料搜集等。

youdao