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Kursteilnehmer-Bewertung und -Feedback für Bayessche Statistik von Duke University

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760 Bewertungen
246 Bewertungen

Über den Kurs

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."...

Top-Bewertungen

RR
20. Sep. 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.

GH
9. Apr. 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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226 - 239 von 239 Bewertungen für Bayessche Statistik

von Michael F

21. Sep. 2020

The information felt purely academic. I know we were show how professionals have used this type of analysis before, but those examples were way more advanced than the scope of this course. Moreover, the scope of the course was too broad. More information on how to model non-linear data would have been more valuable than this.

von daniel g e c

8. Jan. 2021

This course requires immediate review. It is incompatible with the others of this specialization. It is not intuitive, it relies heavily on dense mathematical formulas with no time for practice or memorization. The material presents errors and one of the R studios had bugs. It should be an specialization on its own.

von Andrew B O

11. Aug. 2017

The change of instructors negatively affected this class. The new instructors are nowhere near as good at explaining the data and tending to start talking about things without even explaining what they where to to use a lot of activations, which one would need to continually look up.

von Naren T

26. Dez. 2019

Very poor explanation in week 3, the new professor is not explaining the definitions or the use of them properly. Too many jargons.

Professor doesnt explain the use of prior predictive distribution and just introduces the formula without any consideration for explanation

von Yu-Chi B

12. Okt. 2020

No efforts on maintaining the quality of assignment. You will be hard or never to finish them.

Too much information concentrated in one course without clear elaboration. It should be separated to 2~3 courses.

von QIAN Y

29. Juli 2016

The course lacks of explanation and it's very difficult to follow. It seems that the instructor just reads the slides without reasoning and explanation. Suggested reading materials are needed.

von Vishnu

30. Juni 2019

A huge leap from the other courses in the specialization, which are all extremely well-constructed. Terms are not introduced and explained properly, and the whole course seems very haphazard.

von Adrian C

15. Feb. 2018

1St problem speed of teaching, also other students complained

2With such a speed, material was too condensed for such a broad subject

3Not sufficient explanations for a statistics beginner

von Tom D

5. Aug. 2016

This course is not well-presented. Lectures are unimaginative, and there isn't enough supporting material or readings.

von Paul J

2. Juli 2017

Quizzes are not related to videos. There is very limited practice problems (the best way to learn math subjects).

von Chen Z

26. Okt. 2016

I get really frustrated when the tutor doesn't explain lots of concept/symbols in the materials.....

von Ashish C

29. Aug. 2019

The quality of teaching was drastically down as compared to other courses.

von Jeffrey W

2. Juni 2018

Unclear information, too vague, incomplete presentation of ideas.

von Shubham J

15. Sep. 2019

becomes too much confusing at times.