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学生对 伦敦帝国学院 提供的 Developing the SIR Model 的评价和反馈

209 个评分
69 条评论


Compartmental modelling is a cornerstone of mathematical modelling of infectious diseases and this course will introduce some of the basic concepts in building compartmental models, including how to interpret and represent rates, durations and proportions. You'll learn to place the mathematics to one side and concentrate on gaining intuition into the behaviour of a simple epidemic, and be introduced to further basic concepts of infectious disease epidemiology, such as the basic reproduction number (R0) and its implications for infectious disease dynamics. To express the mathematical underpinnings of the basic drivers that you study, you'll use the simple SIR model, which, in turn, will help you examine different scenarios for reproduction numbers. Susceptibility to infection is the fuel for an infectious disease, so understanding the dynamics of susceptibility can offer important insights into epidemic dynamics, as well as priorities for control....


Aug 16, 2020

This is an excellent course. It covers a lot of material, but is very well organized. Gives a great introduction to infectious disease modeling that is intuitive and easy to follow.

Aug 31, 2020

Nice course, good balance of videos and independent work. I have a question! What coding language is used in the etivities? Please help - no replies on the forums sadly! Thanks


1 - Developing the SIR Model 的 25 个评论(共 69 个)

创建者 Lawrence L

May 23, 2020

Excellent primer for SIR models. I had no background in this field but enjoyed the course. A good working knowledge of R will be helpfpul.

创建者 Robert G

Jan 6, 2021

I think it is appropriate that the knowledge level required for this course is "intermediate". If you are a novice R programmer like I am, you will need to grow your R knowledge.

If your knowledge of differential equations is rusty, like mine, do not despair. If you've never taken a class in differential equations or calculus--you will need to understand the equations at an intuitive level. Understand that differential equations express change in quantities over time and their solutions are the values themselves over time.. Learning the required inputs to deSolve and understanding its outputs is absolutely critical to success in this course.

I had a lot of issues with the Jupyter pages. I never figured out how to copy and paste R code to the Jypyter cells or from previous pages as was suggested in Week 3.

I had some background in epidemic models from another Coursera MOOC using spreadsheets and difference equations. I learned a great deal of additional material from this course. I think the instructors were superb communicators and the material was well thought out.

I am glad I took the course.

创建者 Eva S G

Jun 1, 2020

I've made so much progress in the few days since I started the course! My main objective has been totally met: I can see where the epidemic projection curves that we're shown by the authorities come from and I have now a flavour of how the modelling process works, what the parameters that drive its dynamics are, and have an intuitive feel for what public health interventions might affect them. And I've managed to explain the models and how the curves move to family who are laymen in epidemiology - and they got it! Apart from that, I've brushed my rusty differential calculus and I've used R for the first time (was more of an Octave person). So my expectations have been exceeded. I thank Imperial and the Professors who put together the course for having provided a pleasant and very rewarding learning experience.

创建者 Steven S

May 17, 2020

This was excellent. The course content was challenging enough to feel worth the time, but not so technical that it was a barrier. As well as the basics of mathematical modeling of infectious disease epidemics, the course also includes some generic skills around logical thinking and R programming. In particular, the accessible introduction to solving systems of differential equations in R feels like a really valuable skill. The lectures were short but covered the necessary content. There wasn't too much reading (if anything, I could have done with a little more reading, and one of the readings felt a bit too technical compare to the level of the course).

创建者 Debasish K

Jun 23, 2020

A very good course. The right balance between epidemiology knowledge and developer skills. Video lessons were short and lucid. R orientation and notebooks were great.

创建者 Joseph J

Jun 7, 2020

THis course introduces us to the very basics of epidemiological modeling but builds a solid foundation from which to build models in the real world


Jul 16, 2020

One of the best courses I have taken in Coursera! Would be better if you have a good working knowledge of R.Instructors are really good.

创建者 Xie Q

May 24, 2020

Interesting, easy to follow, and understand. I highly recommend to those interested in epidemiology and mathematically modeling.

创建者 Sushma D

Jun 7, 2020

Great learning !!

创建者 Saiful S M S

Jun 5, 2020

The structure and flow in the notebooks were somewhat disordered; the questions were some ambiguous, perhaps a revision in sentences required? Would be more helpful if the questions are unambiguous.


Jun 19, 2020

Today feeling more confident in CODING SIMPLE extensions to the basic SIR Model. Here I learnt three extension of SIR Model; Population Turnover, Vaccination and Waning Immunity. The unifying THREAD running through all of these different themes is that they are different modifies , so susceptibility in the EPIDEMIC....Susceptibility is just like the FUEL for an INFECTIOUS disease......

Vaccination is a way of removing the susceptibility's fuel by protecting people from infection without having to go through the disease state. So, policy makers need to DECIDE how often we vaccinate with what KINDS of does makes QUANTITIES... Thank you for every things, look forward to registered for another course...

创建者 K M R A Z

Jul 30, 2020

If anyone want to learn about infectious disease modeling from scratch, using R programming language, This is the best course ever. This course will teach anyone not only the very basic, but will made everyone self sufficient to make and code their own model. You will not get any more clear and concise guidance and instruction anywhere. This course is worth of every bit of your payment and more than that. And it teaches all the practical aspects of modelling, that you can implement in real life.

创建者 Samuel M

Jun 23, 2020

This is a great course for an introduction to SIR modeling. The instructors are very clear in explaining concepts, and I enjoyed the R notebooks. The notebooks were pertinent to the course material, and it was nice use code built up from previous notebooks instead of always having a skeleton provided. One thing that would be a nice addition would be course slides to go with the videos.


Aug 24, 2020

In the Development of the SIR model; the Diseases that have a Substantial Asymptomatic phase are harder to CONTROL. One way of calculating this is dividing the number in each compartment by the total initial population size. The SIR model could be REPLICATED; however the Immunity is not Permanent, thanks for your excellent Training....look forward for future enduvarences....

创建者 MuSuppasit

Aug 3, 2021

SIR is simple fundamental but very powerful model. It starts with simple states of infectious disease and can develop in many way. Required just foundation of R programming. You should learn this SIR model and it'll become your powerful weapon to fight this Pandemic.

创建者 R T

May 12, 2021

This whole specialisation is probably one of the best on Coursera. For me, it's been a wonderful experience from start to finish. The labs are well-prepared, the instructors are wonderful, and the discussion forum staff are incredibly helpful!

创建者 shalaikamunashe C

Oct 28, 2020

The course is quite excellent and it really helped me a lot in the developing of SIR as a model ,hence i do acknowledge the producer of this department since it boasted us whom are interested in modelling.keep the standards up .


Jun 21, 2021

Very informative course! The instructors provided us the relevant well calibrated content. The etivities were designed to help us familiarize with the material and insight us to understand & solve problems ourselves.

创建者 Maria S

Aug 17, 2020

This is an excellent course. It covers a lot of material, but is very well organized. Gives a great introduction to infectious disease modeling that is intuitive and easy to follow.

创建者 Michelle T

Sep 1, 2020

Nice course, good balance of videos and independent work. I have a question! What coding language is used in the etivities? Please help - no replies on the forums sadly! Thanks

创建者 Ella R

May 28, 2020

This is the first coursera course I have done, excellent materials and clear explanations from the lecturers. I can't wait to have a look at the next part of the course!

创建者 Antonio M H

Sep 26, 2020

This course lived up exactly to my expectations and more. I love their attention to detail and the fact that you are actively engaged in the learning process.

创建者 Sarah W

Feb 28, 2021

Achievable targets, constant feedback, great balance between exercises, video, reading make this course truly rewarding and engaging. Thanks!

创建者 Belaynew W T

May 29, 2020

The instructors make the course really live. I have got the skills I was looking for and I am confident to go about doing mine!

创建者 Jeevan T

Jun 14, 2021

I​t is very conceptual and makes us confident in making complex models with various competing hazards in the SIR framework.