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Hard side and easy side of the Chinese language / 汉语的难与易
For many people, especially non-East Asian, the Chinese language is quite difficult, due to the excessive differences between it and their native ones. In practice, nearly every language has its hard side, on which we should lay stress; and its easy side, of which we could take advantage. 对于不少人(特别是东亚地区以外的人)来说,汉语是门相当难学的语言,因为它跟自己的母语差异甚多。实际上,几乎每种语言都有其困难的一面和简单的一面,我们需要着重加强对困难部分的把握,而简单的部分则会带来便利。
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Proper comparison between English and Chinese / 英语和汉语的正确对比
It is quite common to find people judging the Chinese language as extremely complex from comparing the 26 letters in English (or the dozens of letters in other languages) with thousands of characters in Chinese, which is not true. 经常能看到有人在说明汉语的复杂度时拿英语中的 26 个字母(或其他语言中的几十个字母)跟汉语中的数千个汉字作对比,但这种比较是不恰当的。
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Introduction to the simplification of Chinese characters / 汉字简化简介
Some may mistake that Simplified Chinese is the disruption of the language, since it “forced the change of the long-term stable shapes” and “are leading to the extinction of the essence of the language”. Hence, the true visage of the simplification needs to be presented. 有人误认为简体字是对汉语的破坏,因为它“强行改变了长久使用的字形”、“将汉语的精髓导向消亡之路”。因此,有必要对汉字简化的本来面貌作出阐释。
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Introduction to SVM / 支持向量机简介
This post is the presented script of the lecture given on 2020-09-11, which introduces the basics of support-vector machines and its practice. 本文为 2020-09-11 所做讲座的文稿,介绍了支持向量机的基础知识与应用实践。
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字符、字符集与字符编码 / Characters, character sets, and character encodings
本文为 2019-08-16 提供的专题文稿(未开设讲座),讲解了字符(文本)的计算机表示,以帮助理解软件开发中可能遇到的字符乱码问题。 This post is the objective article provided on 2019-08-16 (no lecture held), which briefly explains the computer representation of characters (texts), in order to help understanding the possible incorrect character encoding/decoding during software development.
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电力系统基础(增补) / Supplements to fundamentals of electrical power systems
本文为 2021-01-28 所做讲座的文稿,以电力计算相关基础知识为主要内容,是对“电力系统基础”讲座的补充。(注:文稿内容仅包括知识点,多数不含详细解释。) This post is the presented script of the lecture given on 2021-01-28, containing the basic knowledge on power systems calculations, is the supplements to the lecture “Fundamentals of electrical power systems”. (Note: The script only contains the key points, most of which are not explained in detail.)
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电力系统基础 / Fundamentals of electrical power systems
本文为 2019-08-02 所做讲座的文稿,用于向无电力系统背景者介绍专业基础知识,供参考。(注:文稿内容仅包括知识点,多数不含详细解释;许多素材内容较复杂,但实际未作深入讲解。)另有补充内容见“电力系统基础(增补)”。 This post is the presented script of the lecture given on 2019-08-02, containing the basic knowledge on power systems, aiming at the colleagues with no EE background. (Note: The script only contains the key points, most of which are not explained in detail; many of the materials express the knowledge in depth,…