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3.9

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Оценки: 645

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Рецензии: 201

This course describes Bayesian statistics, in which one's inferences about parameters or hypotheses are updated as evidence accumulates. You will learn to use Bayes’ rule to transform prior probabilities into posterior probabilities, and be introduced to the underlying theory and perspective of the Bayesian paradigm. The course will apply Bayesian methods to several practical problems, to show end-to-end Bayesian analyses that move from framing the question to building models to eliciting prior probabilities to implementing in R (free statistical software) the final posterior distribution. Additionally, the course will introduce credible regions, Bayesian comparisons of means and proportions, Bayesian regression and inference using multiple models, and discussion of Bayesian prediction.
We assume learners in this course have background knowledge equivalent to what is covered in the earlier three courses in this specialization: "Introduction to Probability and Data," "Inferential Statistics," and "Linear Regression and Modeling."...

Sep 21, 2017

Great course. Difficult to apprehend sometimes as the Frequentist paradigm is learned first but once you get it, it is really amazing to see the believe update in action with data.

Apr 10, 2018

I like this course a lot. Explanations are clear and much of the (unnecessarily heavyweight) maths is glossed over. I particularly liked the sections on Bayesian model selection.

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автор: Pedro M E

•Mar 15, 2018

Course is much harder to follow than previous courses. Due to change of instructors, the notation used wasn't always introduced before and is not explained. Feels rushed if you hadn't previous notions of the subject.

автор: Sophie G

•Jul 25, 2018

Really hard to follow and finish, especially compared to the other classes in this specialization.

The concepts might be more complex, but the way they're taught also adds to the difficulty, in my opinion.

автор: Amy W

•Apr 19, 2020

Until the last two weeks, this course was very good. The lectures in the last couple of weeks contained lots of information and not very many examples. The third week, especially, was overwhelming.

автор: Shaurya J S

•Mar 20, 2018

Not as good as other courses in this specialization. Most of the times the focus was to teach the method of performing a Bayesian Statistical process rather than teaching the actual concept.

автор: Ganesh H

•Aug 17, 2017

I felt the course ramps up from the basics way too quickly. I didn't like the pacing in the course compared to other courses in the same specialization, although I did learn a lot.

автор: Luv S

•May 03, 2018

Explanations not simplified as compared to the other courses in the specialisation. Very difficult to comprehend. Instructor should take more time to explain the fundamentals.

автор: Santiago S

•Jul 15, 2018

Se trata de explicar términos matemáticamente complejos de una manera muy general y vaga dificultando el entendimiento y el aprendizaje del tema.

автор: Stephanie A

•Mar 18, 2020

Like in all courses of this specialization, the peer assignment was a real bottle-neck in the completion of the course.

автор: dumessi

•Sep 08, 2019

The explaining for some bayesian methods are unclear, which make it harder for new learner to follow.

автор: Robert M M

•Sep 27, 2017

Slides poor compared to 3 earlier modules and instructor not as engaging. However, the labs are good.

автор: Stefan H

•Mar 16, 2019

Find it hard to follow the lectures. The labs and supplement material is good though.

автор: Gustavo S B

•Sep 17, 2017

I would recommend to include more weeks; slow down and go deeper

автор: Li Z

•Aug 15, 2019

Some contents are just too difficult to understand fully.

автор: Christopher C

•Feb 12, 2018

Very heavy information very quickly otherwise - great

автор: Yang X

•Dec 04, 2016

Good course, but need more details.

автор: Xinyi L

•Aug 15, 2017

not very interested

автор: Kshitij T

•Jan 04, 2018

tough course.

автор: Vivian Y Q

•Oct 13, 2017

huge jump

автор: Zhao L

•Aug 04, 2016

This course covers a good amount of bayesian statistics. However, the presentation/videos starting from week 2 really sucks. They change instructors for difference topics and obviously some instructors are not very good at explaining other than reading the material.

The videos skipped many medium steps that are actually very crucial for understanding the concepts. And no suggested reading materials at all either. Also the quiz are not very well designed either. For example, some quiz are much more simpler than the course material, which makes it not helpful at all to understand the course material itself. While some times it is the opposite.

The first three courses in this specialization are very good, but somehow this course are way below the quality of the previous ones.

автор: Witold W

•Sep 26, 2017

Tons of interesting material. However, presented in a way which is hard to take, and harder to remember, especially if you are used to the exceptionally high standards of Coursera. The slides, which I am used to work with, are a big let down. They are hard to follow, erratic, lack thoroughness and are incomplete. It does not make it better that they refer you all the time to additional material. Also the lectures are disappointing. The lecturers do not interact with the slides, they don't explain. I wished I could have taken more from the course since I think that the topic is relevant and interesting. Really disappointed. I do hope that there will more MOOC's teaching Bayesian statistics soon.

автор: Deepthi R

•May 18, 2020

This course could have been so much more, but sadly, it wasn't. The first 3 courses in this series were absolutely brilliant. However, this course falls way short on expectations. In comparison to the very thoughtful explanation and pace of the first 3 courses, this course introduced a giant leap in self learning requirements and overall challenges. It seems to be very out of touch with what it touts to offer - an introductory course in Bayesian Statistics to learners. It questioned us on topics which hadn't been introduced yet. This is the only course in the series where I didn't learn any statistics, and just tried to out-game the quizzes and assignments.

автор: Jorge A S

•Jun 10, 2018

The previous courses of the specialization were much better. This one is too fast paced and confusing. The math for this course is significantly harder than for the previous, but in my case it was not the math what was making it hard. The videos are hard to follow. I answered some of the quiz questions based on intuition and what looked reasonable rather than actually knowing how to solve them. Usually in the previous courses the project felt like the hardest part, but on this one the project felt like the easiest. What I did like about the course is that it has good breadth of topics in Bayesian statistics.

автор: Natalie R

•Sep 05, 2019

This course, compared to the others in the specialization, was a bit of a mess. The lectures were hard to follow with fewer exercises to check your learning than in previous courses. The "text" seemed to just be a bad transcript of the lectures with all sorts of errors. The labs were confusing and sometimes included incorrect or outdated instructions that caused me to waste a lot of extra time trying to figure out what was wrong. I enjoyed doing the final project, though, and learned a lot doing that.

автор: Adara

•Dec 04, 2017

The course presents interesting material but it is not easy to follow. It is a huge jump from the previous courses and requires far more hours to understand all the (math-heavy) material than the stated. The slides feel a bit chaotic and the language/sentences during the explanations could be much simpler. At times it feels that the instructors limit themselves to reading formulas one after another, making it hard to find a connection between them and how they are applied.

автор: Duane S

•Apr 15, 2017

This course makes a valiant effort to provide as much coverage of Bayesian statistical methods as the prior three courses in the "Statistics in R" specialization do for Frequentist statistical methods, but the lack of supporting material (e.g. reading/text exercises directly paired with each lesson) really hampers this. The videos are quite informative, but if you don't catch on to the material based strictly on the videos, the weekly quizzes can be a bit frustrating.

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