coursera introduction to machine learning

　　Statement: This blog post according to Http://www.ctocio.com/hotnews/15919.html collation, the original author Zhang Meng, respect for the original.Machine learning is undoubtedly a hot topic in the field of current data analysis. Many people use machine learning algorithms more or less in their usual work. This article summarizes common

Self-study machine learning three months, exposure to a variety of algorithms, but many know its why, so want to learn from the past to do a summary, the series of articles will not have too much algorithm derivation.We know that the earlier classification model-Perceptron (1957) is a linear classification model of class Two classification, and is the basis of later neural networks and support vector machin

This paper is organized from the "machine learning combat" and Http://write.blog.csdn.net/posteditBasic Principles of Mathematics: Very simply, the Bayes formula: Base of thought: For an object to be sorted x, the probability that the thing belongs to each category Y1,y2, which is the most probability, think that the thing belongs to which category.Algorithm process: 1. Suppose something to be sorted x, it

place is different, for example, in quite a detailed introduction of neural network theory of the rise and fall. So I strongly suggest you look at yourself again and don't forget the links inside the link to other places. By the way, Xu 's classmate intends to find time to translate this article, this is a fairly long article, see the E-text waiting to see translation:)The second one is " ai " (Artificial Intelligence). Of course, there are

, so as to better identify the problem and adjust the model. The most noteworthy is the feature engineering , the characteristics of the design is often more like an art. In general or to accumulate more, more divergent thinking, hands-on to do, reflect on the summary, gradual.Review of each chapterGetting Started with 1.Python machine learning: This paper introduces the orientation of the book and

machine learning is divided into two types: supervised learning and unsupervised learning . Next I'll give you a detailed introduction to the concepts and differences between the two methods. Supervised Learning (supervised

= sign (weight [0] * x1 + weight [1] * x2 + bias) # output 16 print ("train data: x: (% d, % d) y: % d ==> predict: % d" % (x1, x2, y, predict) 17 if y * predict Test function: 1 # test function 2 def test (): 3 weight, bias = training () 4 while True: 5 test_data = [] 6 data = raw_input ('enter test data (x1, x2): ') 7 if data = 'q': break 8 test_data + = [int (n) for n in data. split (',')] 9 predict = sign (weight [0] * test_data [0] + weight [1] * test_data [1] + bias) 10 print ("predict =

for free and integrate right away with our beautiful API.Want to learn more?There is plenty of online resources out there to learn on machine learning! Here is a few: A comprehensive guide for a machine learning project on a Jupyter Notebook, if you want to see what the some code looks like. Our Gentle-to

Note: About support vector Machine series articles are drawn from the divine work of the Great God and written in their own understanding; If the original author is compromised please inform me that I will deal with it in time. Please indicate the source of the reprint.Order:In the support Vector machine series, I mainly talk about the support vector machine form

be struggling. So the bean leaf emphasizes the importance of a good foundation. Once you have mastered the basics of mathematics, your understanding of these models can easily transcend the formula itself.The difference between deep knowledge and shallow knowledgeBean leaves think that when we learn knowledge, we should learn to differentiate, what is deep knowledge (knowledge), what is shallow knowledge (shallow knowledge).Some knowledge is shallow knowledge, only need to remember to know. But

Hello everyone, I am mac Jiang, today and everyone to share the coursera-ntu-machine learning Cornerstone (Machines learning foundations)-Job three q6-10 C + + implementation. Although there are many great gods in many blogs have given the implementation of Phython, but given the C + + implementation of the article is

Hello everyone, I am mac Jiang, today and everyone to share the coursera-ntu-machine learning Cornerstone (Machines learning foundations)-Job three q18-20 C + + implementation. Although there are many great gods in many blogs have given the implementation of Phython, but given the C + + implementation of the article is

Today we share the coursera-ntu-machine learning Cornerstone (Machines learning foundations)-exercise solution for job three. I encountered a lot of difficulties in doing these topics, when I find the answer on the Internet but can not find, and Lin teacher does not provide answers, so I would like to do their own ques

Hello everyone, I am mac Jiang, first of all, congratulations to everyone Happy Ching Ming Festival! As a bitter programmer, Bo Master can only nest in the laboratory to play games, by the way in the early morning no one sent a microblog. But I still wish you all the brothers to play happy! Today we share the coursera-ntu-machine learning Cornerstone (Machines

Hello everyone, I am mac Jiang, today and you share the coursera-ntu-machine learning Cornerstone (Machines learning foundations)-job four of the exercise solution. I encountered a lot of difficulties in doing these topics, when I find the answer on the Internet but can not find, and Lin teacher does not provide answer

hackers Machine Learning Task view on CRAN-R language Machine Learning Package list, grouped by algorithm type. Unified interfaces of 150 Machine Learning Algorithms in caret-r Language Superlearner and subsemble-this package

Superlearner and subsemble-this package combines multiple Machine Learning Algorithms Introduction to statistical learning Data analysis/Data Visualization Learning statistics using R Ggplot2-A data visualization package based on graphic syntax. Scala Natural Language

Awesome series Awesome Machine Learning Awesome Deep Learning Awesome TensorFlow Awesome TensorFlow implementations Awesome Torch Awesome Computer Vision Awesome Deep Vision Awesome RNN Awesome NLP Awesome AI Awesome Deep Learning Papers Awesome 2vec Deep

is still published as a reading note, not involving too many code and tools, as an understanding of the article to introduce machine learning.The article is divided into two parts, machine learning Overview and Scikit-learn Brief Introduction, the two parts of close relationship, combined writing, so that the overall l

, so as to better identify the problem and adjust the model. The most noteworthy is the feature engineering , the characteristics of the design is often more like an art. In general or to accumulate more, more divergent thinking, hands-on to do, reflect on the summary, gradual.Review of each chapterGetting Started with 1.Python machine learning: This paper introduces the orientation of the book and