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Retrospect & Prospect

Posted on 2018-07-16 | Post modified: 2018-10-18 | | Visitors:
7月4日,7月15日。应该是持续时间最长的考试周吧。3门数学,3门CS相关,以及GRE。以学期均绩4.41,GRE332(152+170)的成绩,算是给大三画上了一个圆满的句号吧。 杭州很大,杭州也挺小。紫金港,玉泉,杭州大厦。不同于前几个学期的囿于某一校区内,这学期的课程不仅在周一至周五要往返玉泉紫金港,还有周日在杭州大厦的新东方GRE课程。曾经觉得偌大无比的杭州城,终于渐渐熟悉了其中的一角。公 ...
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Regular Expression

Posted on 2018-05-23 | Post modified: 2019-02-09 | | Visitors:
Introduction to Regular ExpressionA regular expression(RegEx) is an algebraic notation for characterizing a set of strings. They are particularly useful for searching in texts, when we have a pattern ...
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TensorFlow Learning

Posted on 2018-04-27 | Post modified: 2018-10-18 | | Visitors:
OverviewInstallOfficial Install Guidance As for me, my environment is: macOS Sierra 10.12.6Python 3.6.3pip3 The official command uses pip install --upgrade virtualenv. However, my MacBook Air doesn’ ...
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Learning note of two papers about composition model

Posted on 2018-04-08 | Post modified: 2018-10-18 | | Visitors:
Composition in Distributional Models of SemanticsSemantic representationSemantic NetworksSemantic networks represent concepts as nodes in a graph. Edges in the graph denote semantic relationships betw ...
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COMS W4705 Natural Language Processing Note

Posted on 2018-03-31 | Post modified: 2018-10-18 | | Visitors:
Week OneIntroductionWhat is natural language processing?computers using natural language as input and/or outputNLP contains two types: understanding(NLU) and generation(NLG). ApplicationsMachine Trans ...
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面向对象程序设计课堂笔记

Posted on 2018-03-14 | Post modified: 2018-10-18 | | Visitors:
Lecture 1 绪论序程序设计范型是指设计程序的规范、模型和风格,它是一类程序设计语言的基础。 面向过程程序设计范型:程序=过程+调用 或 程序=算法+数据结构 函数式程序设计范型:程序被看作“描述输入与输出之间关系”的数学函数。如LISP 面向对象程序设计是一种新型的程序设计范型。这种范型的主要特征是:对象=(算法+数据结构)程序=对象+消息 面向对象程序的主要结构特点:一、程序一般由类 ...
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deep-learning-note

Posted on 2018-02-18 | Post modified: 2018-10-18 | | Visitors:
Neural Networks and Deep LearningWeek One(Neural network is also introduced in Machine Learning course, with my learning note). House price Prediction can be regarded as the simplest neural network:Th ...
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Python Learning

Posted on 2018-02-07 | Post modified: 2019-02-01 | | Visitors:
ForewordWhatLearning Python by myself. Here’s some environment configuration:Version: Python 3.6.3Platform: macOS 10.12.6Interpreter: terminalText editor: Sublime Text 3Notebook: Jupyter Notebook Why ...
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再见2017 你好2018

Posted on 2018-01-01 | Post modified: 2018-10-18 | | Visitors:
窗外的跨年狂欢夜开始全场倒计时,室内的手机屏幕上的显示时间却调皮地率先变成了00:00。新的一天。新的一月。以及 新的一年。回首2017,有很多人生的第一次呢。第一次知乎回答收到赞感谢收藏,第一次写专栏文章,搭建了自己的博客并发表了第一篇文章,第一次加入实验室,第一次阅读英文论文,第一次完成Coursera的课程……其实也都蛮微不足道的,不过万事开头难啦。既然踏出了勇敢的第一步,那就坚持大步走下去 ...
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Bitcoin and cryptocurrencies

Posted on 2017-12-28 | Post modified: 2018-10-18 | | Visitors:
Week One - Introduction to Crypto and CryptocurrenciesHash functionTakes any string as inputfixed-size output (e.g. 256bits just as BitCoin)efficiently computable Security properties:Collision-freeNob ...
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Hael Chan

Hael Chan

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