Machine Learning: Regression(으)로 돌아가기

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Case Study - Predicting Housing Prices
In our first case study, predicting house prices, you will create models that predict a continuous value (price) from input features (square footage, number of bedrooms and bathrooms,...). This is just one of the many places where regression can be applied. Other applications range from predicting health outcomes in medicine, stock prices in finance, and power usage in high-performance computing, to analyzing which regulators are important for gene expression.
In this course, you will explore regularized linear regression models for the task of prediction and feature selection. You will be able to handle very large sets of features and select between models of various complexity. You will also analyze the impact of aspects of your data -- such as outliers -- on your selected models and predictions. To fit these models, you will implement optimization algorithms that scale to large datasets.
Learning Outcomes: By the end of this course, you will be able to:
-Describe the input and output of a regression model.
-Compare and contrast bias and variance when modeling data.
-Estimate model parameters using optimization algorithms.
-Tune parameters with cross validation.
-Analyze the performance of the model.
-Describe the notion of sparsity and how LASSO leads to sparse solutions.
-Deploy methods to select between models.
-Exploit the model to form predictions.
-Build a regression model to predict prices using a housing dataset.
-Implement these techniques in Python....

Mar 17, 2016

I really enjoyed all the concepts and implementations I did along this course....except during the Lasso module. I found this module harder than the others but very interesting as well. Great course!

Jan 27, 2016

I really like the top-down approach of this specialization. The iPython code assignments are very well structured. They are presented in a step-by-step manner while still being challenging and fun!

필터링 기준:

교육 기관: George K

•Mar 09, 2016

The professors help understand the concepts from ground up. Seriously recommended course if you want to know how Regression works and all about ridge, lasso and kernel regression.

교육 기관: Biswa D

•Sep 27, 2016

Clearly illustrates the essential concepts to prep for more advanced stuff

교육 기관: Vijai K S

•Dec 07, 2015

It is a very thorough course.

교육 기관: Mahmoud F

•Feb 06, 2017

One of the most awesome courses in Machine Learning, with awesome mentors.

교육 기관: Miao J

•Dec 17, 2015

Great course, which offer you a very practical experience in machine learning!

교육 기관: Dan L

•Dec 28, 2015

I found this an excellent introduction to the topic with a good mix of well-presented material and practical application using the IPython notebooks. I would love to have the course finish with a project where we apply the learned methods to a different data set.

교육 기관: Jennifer H

•Apr 14, 2016

Excellent introduction to regression - filled in a lot of concepts that I needed!

교육 기관: Sander v d O

•Mar 16, 2016

Superb course, very well explained! The best I've taken so far!

You do need to know some Linear Algebra and Python as a prerequisite, but as a result, after hard work, I have now finally developed some true understanding of a wide range of regression algorithms.

Minor downside: i find the activity in the forum quite low, so not to useful in this course.

교육 기관: Santosh G

•Jun 10, 2016

The Regression course is pretty amazing. Got to learn a lot of cool stuffs. Emily Fox made everything clear. Glad to have taken this course and the specialization.

교육 기관: Yin X

•Sep 09, 2017

Best course I have had so far on regression at Coursera. Thaaaaaank you Coursera and Washington U!

교육 기관: Chengcheng L

•Dec 28, 2015

I feel I understand regression models better than before. But I still need to read more books on the same topic to actually convert what I learned here to long term memory :)

교육 기관: SATYAM S

•Mar 02, 2016

This course was simply awesome. Professors have explained every concept so well.

교육 기관: Bilkan E

•Oct 16, 2016

Incredible course!

Very good, intuitive and simple introduction to general use machine learning and optimization techniques. I am already employing techniques learned here to my daily work.

교육 기관: Manuel S

•Jun 18, 2016

Excellent!! A great option to be on the ML track

교육 기관: Saqib N S

•Aug 10, 2016

Great course with in-depth explanation of math under the hood.

교육 기관: Anirudh N

•Jan 09, 2017

Very well organized course. After taking this course I am able to work on practical problems that can be solved using regression. Thanks Emily!

교육 기관: Zachary C

•Apr 30, 2017

the professor does an excellent job explain the subject thoroughly, including good in depth descriptions of matrix algebra and how it applies to things like multi-variable regression.

교육 기관: Priyesh R

•Nov 12, 2016

Awesome course and awesome instructor.

교육 기관: isanco

•Jan 25, 2016

Great class (really liked the graphical interpretations of Lasso and Ridge optimizations).

Perhaps some quizzes (and especially assignements) could be more challenging?

교육 기관: Chase M

•Jan 27, 2016

I really like the top-down approach of this specialization. The iPython code assignments are very well structured. They are presented in a step-by-step manner while still being challenging and fun!

교육 기관: Min K

•Sep 14, 2017

Thank you very much to Instructor "Emily and Carlos" for such an excellent and very informative course on regression :)

교육 기관: Anaís G

•Apr 22, 2016

great course!

교육 기관: Anindya S

•Jan 02, 2016

Dr. Carlos Guestrin and Dr. Emily Fox are amazing. Needless to say, their way of teaching is absolutely brilliant and fun to learn, concepts which took me few days to learn now takes an hour or so, this is primarily due to their mastery on the subject matter and their lucid way of teaching.

교육 기관: Sundar J D

•Feb 07, 2016

Great course and great instructor. Course covers regression models in great detail. The instructor's explanation of concepts and intuition behind why things are the way they are was really helpful to learn and appreciate the concepts.

교육 기관: YEH T P

•Mar 11, 2017

This is an amazing tour about regression and machine learning. You will learn basic linear regression first and dig into some practical problem include overfitting, feature selection, cross validation, this is a great course for people who interested in machine learning and have basic programming skill.