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学生对 DeepLearning.AI 提供的 Sequences, Time Series and Prediction 的评价和反馈

4.7
5,156 个评分

课程概述

If you are a software developer who wants to build scalable AI-powered algorithms, you need to understand how to use the tools to build them. This Specialization will teach you best practices for using TensorFlow, a popular open-source framework for machine learning. In this fourth course, you will learn how to build time series models in TensorFlow. You’ll first implement best practices to prepare time series data. You’ll also explore how RNNs and 1D ConvNets can be used for prediction. Finally, you’ll apply everything you’ve learned throughout the Specialization to build a sunspot prediction model using real-world data! The Machine Learning course and Deep Learning Specialization from Andrew Ng teach the most important and foundational principles of Machine Learning and Deep Learning. This new DeepLearning.AI TensorFlow Developer Specialization teaches you how to use TensorFlow to implement those principles so that you can start building and applying scalable models to real-world problems. To develop a deeper understanding of how neural networks work, we recommend that you take the Deep Learning Specialization....

热门审阅

WE

Jul 16, 2020

The course is fantastic. It was a bit short and with some hyperparameters tuning focus, it could have been great. Also, it seems that it is biased to show that LSTM is always superior to RNN networks.

AK

Jun 4, 2020

Laurence Moroney is the best. Before taking up the course, i didnt know anything about the AI or ML or Tensorflow. The concepts were explained in such a manner that anyone can learn Tensorflow.

筛选依据:

701 - Sequences, Time Series and Prediction 的 725 个评论(共 801 个)

创建者 Thắng N H

Jun 23, 2022

Good course for learning tensorflow

创建者 Komang A W

Apr 13, 2022

very usefull and easy to understand

创建者 Akim B

Apr 19, 2020

Interesting, however somewhat basic

创建者 Milton H A G

Jul 7, 2020

Very pragmatic and hands-on course

创建者 Roberto S

Mar 29, 2023

It was missing more real cases

创建者 Muhammad R

Jul 25, 2020

I miss the graded assignments.

创建者 Ramil A

Apr 16, 2020

Graded exercise would be nice

创建者 Isaac D

Jul 22, 2021

No code challenges - 4 stars

创建者 PRITAM C

Sep 8, 2020

It is wonderful experience

创建者 Shitian S

Jun 17, 2020

it's good for beginners.

创建者 Jacky T

Jan 5, 2021

Very useful course

创建者 Manish S

Jun 21, 2020

Awesome experience

创建者 Naveen K

May 12, 2020

No graded exercise

创建者 Aminata G

Jun 16, 2020

C'était géniale!

创建者 Ashwani Y

Apr 24, 2020

it was good

创建者 Vikas C

Dec 24, 2019

Good course

创建者 Yu-Chen L

Jun 25, 2020

Okay

创建者 Joanna S

Jun 21, 2020

I am a software engineer with a good base knowledge of machine learning and neural networks, and I took this course to get more specific knowledge about time series and TensorFlow to help with a project using stock market data. The content of this course is very shallow. I don't feel like I learned much reusable knowledge because much of the course is basically walking through code in Jupyter notebooks. If I wanted to just learn to copy someone else's code, I can do that on my own (for free) reading blog posts or tutorials. Also, quiz questions that ask about function names or names of libraries do not show any understanding of concepts and really just felt like filler because they needed 10 questions but hadn't taught any concepts to ask actual questions about.

I'm giving this 3 stars instead of 1 because maybe the audience is supposed to be students with less knowledge of machine learning or programming, or maybe it just doesn't match my learning style.

创建者 Vincenzo T

Nov 15, 2020

The course in general is good and introduces you to the uses of tensorflow keras API with different cases, but i can't give 5 stars because i think it still lacks on fundamental teaching about tensorflow.

I mean that during the course some tensorflow tools appear out of nothing, mainwhile i think would make a lot of sense to dedicate at least one course's module to introduce tensorflow library itself.

Just an example: during the last week we make an extensive use of tensorflow "Dataset" class to load the data into neural networks, and this tool appears out of nothing, but it seems very important and useful stuff that i think would deserve some introduction and explaining before you use it.

创建者 Jiawei X

Jan 11, 2020

This course is great for introduction. BUT it is still lacking very important background information of the Tensorflow Dataset and how to master it.

It makes sense not to go into too deep on the NN model and their theories but when it comes to practical usage of any machine learning packages, data pipelines play very significant role (count towards 60% - 70% of the codes).

In the course we briefly talk about Dataset and use only a few APIs without explaining why and the logic behind them. And tutorials from tensorflow's officials still lacking useful guidelines when dealing with dataset of multiple dimensions.

创建者 Yemi A

Aug 16, 2019

I found the start of the specialism was very well explained; and as a result now I really understand CNNs (as it is was explained much better than the other courses I’m doing on Udemy and LinkedIn Learning). However I would suggest that Andrew and Laurence revisit the latter part of the course from a learner point of view, looking at the pain points along their journey through Sequences and Predictions. Overall, the structure of the whole specialism can be improved, and I find it not as good as my previous course (Andrew’s Standford University Machine Learning Course which was brilliant)

创建者 Egemen Y K

Jun 4, 2020

Though the course is very educational, the prediction is done at the right way. One can not use the windows of validation data to test it. The testing accuracy should be measured via point by point prediction which predicts the future value based on the predictions. At that way, the hardness of the problem makes sense, otherwise anyone could use the linear regression models rather than LSTMs. Please review the content again since it requires lots of stuff that is not covered like multivariate analysis, sequence prediction as well as point b ypoint prediction.

创建者 Ethan V

Sep 6, 2019

This is a good introduction to the API of keras, but that's not what I would expect from a "Tensorflow In Practice" Specialization. This is really an "Introduction to Keras" specialization, and really theory light one as well. As a graduate of the Deep Learning specialization, I expect this to be a way to apply that theory to large datasets and to novel architectures requiring some leverage of the lower level tensorflow APIs. Although I thought this course was well made, I feel it was not ambitious enough for it's name.

创建者 Miguel L

May 27, 2020

I would leave 5 stars for the instructor. But the support you get from the forum sin minimal. There are tons of recurrent, important posts and threads unanswered...some of them even have months old. I may have posted or upvoted ten different questions and maybe received answers for three...and from fellow students who may or not may be right. That could really seem like a good place to start looking at some improvements. Not to mention the constant workarounds you have to do to successfully submit assignments.

创建者 Justin F

Dec 27, 2020

I echo some of the comments of others. The code needs to be more commented with explanations. There were details in the code that were not mentioned in the lectures or explained. When someone does not understand a particular line, then it is difficult to understand the rest of the code. The Deep Learning Specialization was much more complicated than this specialization, but I understood it better because it covered more of the details with clarity. Much of the code in this course had no comments at all.