返回到 Combinatorics and Probability

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Counting is one of the basic mathematically related tasks we encounter on a day to day basis. The main question here is the following. If we need to count something, can we do anything better than just counting all objects one by one? Do we need to create a list of all phone numbers to ensure that there are enough phone numbers for everyone? Is there a way to tell that our algorithm will run in a reasonable time before implementing and actually running it? All these questions are addressed by a mathematical field called Combinatorics.
In this course we discuss most standard combinatorial settings that can help to answer questions of this type. We will especially concentrate on developing the ability to distinguish these settings in real life and algorithmic problems. This will help the learner to actually implement new knowledge. Apart from that we will discuss recursive technique for counting that is important for algorithmic implementations.
One of the main `consumers’ of Combinatorics is Probability Theory. This area is connected with numerous sides of life, on one hand being an important concept in everyday life and on the other hand being an indispensable tool in such modern and important fields as Statistics and Machine Learning. In this course we will concentrate on providing the working knowledge of basics of probability and a good intuition in this area. The practice shows that such an intuition is not easy to develop.
In the end of the course we will create a program that successfully plays a tricky and very counterintuitive dice game.
As prerequisites we assume only basic math (e.g., we expect you to know what is a square or how to add fractions), basic programming in python (functions, loops, recursion), common sense and curiosity. Our intended audience are all people that work or plan to work in IT, starting from motivated high school students.
Do you have technical problems? Write to us: coursera@hse.ru...

JC

2020年9月8日

It's a perfect introduction to combinatorics and probability, short, fun, and easy to understand. I would like to see more puzzles, those are extremely fun and interesting

KB

2019年12月25日

Great course, lots of good info, not too long. Some of the coding assignments and quizzes are challenging, but the staff respond very quickly to questions in the forums.

篩選依據：

創建者 Callum T

•2020年6月23日

Some of the concepts proved difficult on initial inspection but the videos made concepts clear and the quizzes ensure I understood the concept before moving on.

創建者 Ziad B

•2018年10月13日

I really enjoyed taking this course. The teaching was pretty good and some of the quiz questions will challenge you if you haven't done Combinatorics before.

創建者 SUPAKORN S

•2020年7月17日

Great lessons, great instructors, literacy slides, this course has everything. I'm so proud to complete two out of five courses in this specialization!

創建者 Kaustubh F

•2020年5月29日

Amazing course, gave me geometrical intuitions some times that made understanding a whole lot easier. The explanation was quite clear.

創建者 James C

•2020年9月2日

Difficult topics discussed in easy to understand ways and uses fun and interesting problems/exercises to test your understanding.

創建者 Joseph A D

•2018年2月11日

informative material presented clearly and simply. I had studied bayes before and it was nice to get a concise review.

創建者 Farhan F A

•2020年4月27日

I am grateful to the teachers for such an amazing journey throughout the courses. Especially the puzzles designed.

創建者 Peter N

•2019年4月6日

Fantastic course! Really like Vladimir Podolskii's explanations and sense of humor. Great dice game at the end!

創建者 ANIRUDH K

•2020年8月16日

Great course, I really enjoyed it. Concepts becomes more clear if you have already studied combinatorics.

創建者 Andrew M

•2017年11月11日

A great course that is well organized. I love Professor Alexander Shen, because he makes me happy.

創建者 Tyler E

•2020年7月11日

I'm loving the discreet math in cs specialization and solving these problems is very rewarding!!!

創建者 Harish K T

•2019年9月15日

If you really want to have a greater grasp over mathematics, don't miss this course.

創建者 KARAN S

•2019年9月1日

The explanations with examples and simulations make the concepts crystal clear.

創建者 Aviral B

•2020年5月6日

This course is aptly difficult as it should be

創建者 Muhammad Y A

•2020年11月1日

It was fantastic and awesome. This course is quite challenging but also interesting at the same time. You'll get assignments about combinatorics in the first half and about probabilities in the last half. In the end, you can practice what have you got from this course on the final project, a programming assignment about a dice game. Hope you can enjoy this course.

創建者 Yunsuk P

•2020年1月4日

This course does have some coding challenges which are at the same time very interesting. Actually, I did not think much about combinatorics in terms of coding but this was a very nice opportunity to learn more about mathematical thinking for programming and problem-solving.

創建者 Vishal M

•2020年5月2日

I like this course and it is puzzle oriented teaching methodology. Instructors were great and their way of teaching makes material easy to understand and stick in mind. This was a introductory course looking forward to more advanced courses.

創建者 Aryan R

•2020年8月11日

The Course is awesome if you know some basic maths. The instructors have a good way of teaching. The problems in middle of videos help in understanding better. The problems in tests are usually helpful in getting a better understanding

創建者 Jherson A M C

•2020年9月9日

It's a perfect introduction to combinatorics and probability, short, fun, and easy to understand. I would like to see more puzzles, those are extremely fun and interesting

創建者 T K

•2020年5月19日

I lacked confidence in permutations and combinations since my high school, but now i am enjoying solving combinatorial problems. Thanks to professors

創建者 Chen Z

•2018年9月11日

The final project is hard for me cuz I don't have Python experience. and the logic is a little bit complicated. That's not for absolutely beginners!

創建者 James M

•2020年3月21日

I've covered these topics before but there were a lot of great problems and extensions of concepts in this course. Worth doing.

創建者 Yash

•2020年2月22日

the course was very good. it improved my overall knowledge in the area of probability and combinatorics.

創建者 Juan L O

•2017年10月30日

This one is a bit more 'mathy' than the first one, it has a good pace and the exercises are really cool

創建者 Hossam S

•2020年8月19日

Fun and Intuitive. I believe the probability week's last parts were a little confusing but good too.

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