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[Javascript] Identify the most important words in a document using tf-idf in Natural
Tf-idf, or term frequency-inverse document frequency, is a statistic that indicates how important a word is to the entire document. This lesson will e ...
分类:编程语言   时间:2017-10-03 21:11:33    阅读次数:134
[Javascript] Classify JSON text data with machine learning in Natural
In this lesson, we will learn how to train a Naive Bayes classifier and a Logistic Regression classifier - basic machine learning algorithms - on JSON ...
分类:编程语言   时间:2017-10-03 20:37:14    阅读次数:240
[Javascript] Classify text into categories with machine learning in Natural
In this lesson, we will learn how to train a Naive Bayes classifier or a Logistic Regression classifier - basic machine learning algorithms - in order ...
分类:编程语言   时间:2017-10-03 19:43:51    阅读次数:205
Java学习lesson 02
常量什么是常量*在程序执行的过程中其值不可以发生改变Java中常量的分类*字面值常量*字符串常量*整数常量*小数常量*字符常量*布尔常量*空常量null(数组部分讲解)*自定义常量eclipse实现classDemo1_Constant{ publicstaticvoidmain(String[]args){ System.out.print..
分类:编程语言   时间:2017-09-29 23:14:29    阅读次数:408
java学习lesson 01
Java语言平台:*JSE开发普通桌面和商务应用程序,该技术体系是其他两者的基础,*JME开发电子消费产品和嵌入式设备*JEE开发企业环境下的应用程序。Java语言特点*面向对象;*开源;*跨平台:Java的跨平台并不是真正的的跨平台,而是java本身采用的是半解释、半编译的方法,并定义..
分类:编程语言   时间:2017-09-29 23:05:16    阅读次数:191
[NPM] Publish npm packages using npm publish
In this lesson we will publish our package. We will first add a prepublish script that runs our buildscript; this will ensure the built folder gets ad ...
分类:其他好文   时间:2017-09-29 10:00:30    阅读次数:181
no people drive
Lesson 1: Localization (using Histogram Filters) Lesson 2: Kalman Filters Lesson 3: Particle Filters Lesson 4: Search Lesson 5: PID Control Lesson 6: ...
分类:其他好文   时间:2017-09-21 21:10:39    阅读次数:151
[Node.js] Serve Static Files with Express
In this lesson we will find out how to serve static assets (images, css, stylesheets, etc.) with Express. We will go over writing initial boilerplate ...
分类:Web程序   时间:2017-09-19 03:58:58    阅读次数:261
CodeForces 842D Vitya and Strange Lesson
题目:http://codeforces.com/problemset/problem/842/D 题意:给你n个数,m次查询,每次将数组全部异或一个数后,求没出现过的最小自然数 要求异或后的最小值我们可以用字典树来解决 而每次对数组异或可以替换每次对异或值异或 之后贪心的选取 每次都走左子树,如果 ...
分类:其他好文   时间:2017-09-18 20:32:06    阅读次数:149
Python web开发——course models.py的设计
1、根据需求,我们大概的分一个表结构 2、新建APP 3、course的model编写 4、lesson的model.py的编写 5、video的model.py的编写 6、courseresource 的model.py的编写 ...
分类:编程语言   时间:2017-09-16 20:49:04    阅读次数:141
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