Substance use disorders, defined by the Diagnostic and Statistical Manual of Mental Disorders, exist when at least two to three symptoms from a list of 11 are present. 按照《精神障碍诊断与统计手册》(DiagnosticandStatisticalManualofMentalDisorders)的定义,列明的11项症状中存在至少两到三种,就构成了物质使用障碍。
Objective: To explore the methods of using Platos statistical list to evaluate the quality of health education by stage. 前言:目的:探讨柏拉图统计表阶段性评价健康教育的质量。
Finally, the research current situation that the present domestic and international spam filters has been analyzed, including the Bayes algorithm based on statistical analysis that relatively prevails now, several kinds of spam of domain name, mail address black-and-white list way filter technology. 介绍了当前国内外垃圾邮件过滤的研究现状,对现在比较流行的基于统计分析的贝叶斯算法技术和基于IP地址、域名、邮件地址黑白名单方式的几种垃圾邮件过滤技术进行了分析。
In the research of the structured list data extraction, this article has proposed the separator selection algorithm based on statistical analysis, and designed and implemented the list extraction algorithm using the clustering theory, in which the physical arrangement and content information are made use of. 在结构化列表包装的研究中,本文提出并实现了基于统计分析的分隔符选取算法,并充分利用列表的物理布局信息和内容信息,采用聚类思想设计并实现了列表包装算法。