In my last article, I stated that for practitioners (as opposed to theorists), the real prerequisite for machine learning is data analysis, not math. One of the main reasons for making this statement, is that data scientists spend an inordinate amoun…
数据挖掘(data mining),机器学习(machine learning),和人工智能(AI)的区别是什么? 数据科学(data science)和商业分析(business analytics)之间有什么关系? 本来我以为不需要解释这个问题的,到底数据挖掘(data mining),机器学习(machine learning),和人工智能(AI)有什么区别,但是前几天因为有个学弟问我,我想了想发现我竟然也回答不出来,我在知乎和博客上查了查这个问题,发现还没有人写过比较详细和有说服力的对比…
问题描述 在Azure的VM中已经安装好Jupyter,并且通过jupyter notebook --port 9999 已经启动,但是通过本机浏览器,访问VM的公网IP,则始终是不能访问的错误.(This site can't be reached) 问题分析 通过对端口9999进行tcping,结果发现该端口没有响应.而通过putty连接到Linux中,使用netstat -an命令查看内部是否已经开始监听端口.发现已经监听VM本地的IP及端口为:127.0.0.1:9999. 而问题就出现…
2019/11/2 1.    表现层状态转换(REST, representational state transfer.)一种万维网软件架构风格,目的是便于不同软件/程序在网络(例如互联网)中互相传递信息.表现层状态转换是根基于超文本传输协议(HTTP)之上而确定的一组约束和属性,是一种设计提供万维网络服务的软件构建风格.符合或兼容于这种架构风格(简称为 REST 或 RESTful)的网络服务,允许客户端发出以统一资源标识符访问和操作网络资源的请求,而与预先定义好的无状态操作集一致化.因此…
refer to:  https://www.kaggle.com/dansbecker/data-leakage There are two main types of leakage: Leaky Predictors and a Leaky Validation Strategies. Leaky Predictors This occurs when your predictors include data that will not be available at the time y…
Using Pandas Library The simplest way is to read data from .csv files and store it as a data frame object: import pandas as pd df = pd.read_csv('olympics.csv', index_col=0, skiprows=1) You can also read .xsl files and directly select the rows and col…
Problems[show] Classification Clustering Regression Anomaly detection Association rules Reinforcement learning Structured prediction Feature engineering Feature learning Online learning Semi-supervised learning Unsupervised learning Learning to rank…
Machine learning Machine learning is a scientific discipline that explores the construction and study of algorithms that can learn from data. Such algorithms operate by building a model based on inputs and using that to make predictions or decisions,…
https://www.quora.com/How-do-I-learn-machine-learning-1?redirected_qid=6578644   How Can I Learn X? Learning Machine Learning Learning About Computer Science Educational Resources Advice Artificial Intelligence How-to Question Learning New Things Lea…
About this Course Machine learning is the science of getting computers to act without being explicitly programmed. In the past decade, machine learning has given us self-driving cars, practical speech recognition, effective web search, and a vastly i…