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學生對 华盛顿大学 提供的 Machine Learning: Classification 的評價和反饋

4.7
3,098 個評分
517 條評論

課程概述

Case Studies: Analyzing Sentiment & Loan Default Prediction In our case study on analyzing sentiment, you will create models that predict a class (positive/negative sentiment) from input features (text of the reviews, user profile information,...). In our second case study for this course, loan default prediction, you will tackle financial data, and predict when a loan is likely to be risky or safe for the bank. These tasks are an examples of classification, one of the most widely used areas of machine learning, with a broad array of applications, including ad targeting, spam detection, medical diagnosis and image classification. In this course, you will create classifiers that provide state-of-the-art performance on a variety of tasks. You will become familiar with the most successful techniques, which are most widely used in practice, including logistic regression, decision trees and boosting. In addition, you will be able to design and implement the underlying algorithms that can learn these models at scale, using stochastic gradient ascent. You will implement these technique on real-world, large-scale machine learning tasks. You will also address significant tasks you will face in real-world applications of ML, including handling missing data and measuring precision and recall to evaluate a classifier. This course is hands-on, action-packed, and full of visualizations and illustrations of how these techniques will behave on real data. We've also included optional content in every module, covering advanced topics for those who want to go even deeper! Learning Objectives: By the end of this course, you will be able to: -Describe the input and output of a classification model. -Tackle both binary and multiclass classification problems. -Implement a logistic regression model for large-scale classification. -Create a non-linear model using decision trees. -Improve the performance of any model using boosting. -Scale your methods with stochastic gradient ascent. -Describe the underlying decision boundaries. -Build a classification model to predict sentiment in a product review dataset. -Analyze financial data to predict loan defaults. -Use techniques for handling missing data. -Evaluate your models using precision-recall metrics. -Implement these techniques in Python (or in the language of your choice, though Python is highly recommended)....

熱門審閱

SS

Oct 16, 2016

Hats off to the team who put the course together! Prof Guestrin is a great teacher. The course gave me in-depth knowledge regarding classification and the math and intuition behind it. It was fun!

CJ

Jan 25, 2017

Very impressive course, I would recommend taking course 1 and 2 in this specialization first since they skip over some things in this course that they have explained thoroughly in those courses

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201 - Machine Learning: Classification 的 225 個評論(共 486 個)

創建者 Dohyoung C

Jun 04, 2019

Great ...

I learned quite a lot about classification

創建者 Maxwell N M

Oct 07, 2018

Great Course!

Teachers are genius and awesome

Thanks

創建者 Norberto S

Oct 09, 2016

Excellent course with lots of practical exercises.

創建者 JOSE R

Nov 18, 2017

Very interesting. It's easy to understand. Thanks

創建者 Tuan L H

Dec 06, 2016

Great course, easy to follow, higly recommended!

創建者 Syed A u R

Aug 11, 2016

exceptional course. Carlos did an excellenet job

創建者 Mariano

Apr 04, 2020

very interesting and useful tools for real life

創建者 李紹弘

Aug 14, 2017

This course provides me the very clear concept.

創建者 LIU Y

Mar 22, 2016

best of the best, theoretically and practically

創建者 YILIANG L

Aug 23, 2018

The course is good. The materials are amazing!

創建者 Trinh Q N

Jan 29, 2018

Give me a good understanding of Classification

創建者 Anurag U

Jan 16, 2017

Best source to learn classification techniques

創建者 Binil K

Jul 30, 2016

Nice Course, very much helpful and reccomended

創建者 ANKIT G

Mar 21, 2020

Very good programming assignments. Loved it.

創建者 Arash A

Dec 01, 2016

Learned a lot and enjoyed even more. Thanks!

創建者 嵇昊雨

Apr 26, 2017

Great materials for learning Classification

創建者 Kan C Y

Mar 19, 2017

Really a good course, succinct and concise.

創建者 clark.bourne

May 09, 2016

Professional, comprehensive, worth to learn

創建者 Md s

Jun 09, 2019

awesome course , have learned lot of stuff

創建者 Fabiano B

Jul 21, 2017

It is a very good course. Congratulations!

創建者 alireza r

May 29, 2017

It is really engaging and well explained.

創建者 Ashley B

Nov 30, 2016

Great course. Material well presented and

創建者 Abhishek T G

Jun 22, 2016

The quizzes can be a bit more challenging

創建者 VITTE

Jul 18, 2018

Very clear and useful course, excellent.

創建者 Hansel G M

Nov 01, 2017

Great course !!! I totally recommend it.