Divide and Conquer, Sorting and Searching, and Randomized Algorithms(으)로 돌아가기

4.8
별점
4,838개의 평가
939개의 리뷰

## 강좌 소개

The primary topics in this part of the specialization are: asymptotic ("Big-oh") notation, sorting and searching, divide and conquer (master method, integer and matrix multiplication, closest pair), and randomized algorithms (QuickSort, contraction algorithm for min cuts)....

## 최상위 리뷰

KS

2018년 9월 13일

Well researched. Topics covered well, with walkthrough for exam.le cases for each new introduced algorithm. Great experience, learned a lot of important algorithms and algorithmic thinking practices.

DT

2020년 5월 26일

Thank you for teaching me this course. I learned a lot of new things, including Divide-and-Conquer, MergeSort, QuickSort, and Randomization Algorithms, along with proof for their asymptotic runtime

필터링 기준:

## Divide and Conquer, Sorting and Searching, and Randomized Algorithms의 924개 리뷰 중 901~924

교육 기관: E.Naveen K

2016년 11월 30일

Great

교육 기관: Parag K D

2022년 4월 3일

good

교육 기관: Bianca D

2019년 1월 26일

Took me way more than 7 hours/week to go through course materials and complete the problem sets and programming assignments. Closer to 10. In general the estimates for how much time each assignment takes is way off (often claiming on the order of minutes, when the reality is for most students (myself included) it is likely on the order of hours).

That said, the programming assignments were challenging and fun (especially trying to do them in JavaScript), and I feel much more comfortable with recursion and Big-Oh.

The forums for the current session are not very active, but there are a lot of old posts from past offerings of the course, and I found that most of the time others had similar questions to me.

The textbook was helpful, but it pretty much has the same content as the lectures with maybe some extra practice and challenge problems. Unfortunately not all solutions to those problems are available, which can be very frustrating (I noticed at least one practice problem with no solution was used on the final exam, so that’s probably why...).

This course is a little more academic than practical in my opinion as a software engineer, but you have to start somewhere.

교육 기관: Peter C

2017년 2월 12일

I was glad to get exposure to famous algorithms through this class, but I don't feel like I really developed an intuition for reasoning about their runtime. The class was challenging, but mostly for the wrong reasons. I spent more time and energy pouring over the answers to tricky quizzes and having to implement algorithms exactly as described in the lecture notes rather than really truly learning. It also took me much longer than the 4-8 hours per week advertised to complete each week.

교육 기관: Aleksandr P

2016년 11월 7일

It would be nice to see more examples especially were we have too many formulas. I still confused with probability.

Also hadwritting isnt really helping. I am most of the time decoding scripts. In addition he is reading the formula at one moment and in around 3-4 seconds it appears on the screen. So I kind of listening him while trying to read what is happening on the screen. horrible experience.

교육 기관: Riqiang W

2018년 1월 17일

This is not very beginner-friendly course, and what made it worse is that all the videos are out of sync (I don't know why this problem has not been addressed for 5 years), and the instructor's speaking manner is not easy to follow for a foreigner. Also a lot of the subtitles are just wrong. Otherwise a great course, if you keep on it you can learn a lot.

교육 기관: 伊洛

2017년 12월 23일

I do believe that feedbacks are very important during the learning section. Without feedbacks I would not understand whether I am doing ok or not. The Quiz and Homework would not handout the answer key and explanation after I have done. How am I suppose to be successful with the class if I don't understand which part I should strengthen.

교육 기관: Sheng B

2019년 1월 28일

This is a good course. I recommend everyone to take it. There are many details useful for you to learn. But it is not friendly. The words the professor used are not easy to follow for a non-native English, the way the exercises are designed is not reasonable. It could have been better.

교육 기관: Mike L

2017년 5월 9일

The professor is very good. However, pictures and graphics mean a thousand words. These lectures rely too much on words. It makes it how to visualize the concepts. Hope to see more pictures. Animation will be the best.

교육 기관: Joern K

2018년 8월 9일

Seems a bit dated, videos are reused from older courses and sometimes don't fit well together anymore. Content is great and lots of fun to work through.

교육 기관: Hardik A

2018년 12월 22일

Great course theory wise, but the programming problem is unrelated and gives too little practice

교육 기관: David A

2020년 10월 19일

Audio out of sync, sometimes material climbs in difficulty without the climb in explanation imo.

교육 기관: Neelesh K

2020년 4월 25일

The explanation could be better. The hand writing must be improved.

교육 기관: Yash R

2020년 4월 23일

The course goes too fast and it skips the basics.

교육 기관: Nishtha

2020년 6월 20일

i want to unenroll in this course. how to do so

교육 기관: Mubin A

2020년 3월 2일

concepts explanation need to improve

교육 기관: Raja S R

2022년 1월 16일

I am not able to understand it.

교육 기관: 20-CSE-198 S M

2022년 6월 17일

The experience was good enough

교육 기관: XiangRui L

2020년 12월 21일

The visualization was limited.

2017년 6월 4일

Good course

2017년 12월 20일

The content is good and the instructor is good. On the other hand the fact that you cannot submit assignments or problem sets without purchasing the course is quite annoying. On all other courses which I have done without purchasing, you were able to do the full course which includes the problem sets etc.

교육 기관: Oscar R S G

2022년 2월 18일

Es complejo llevar el ritmo del intructor, los subtitulos en español son muy malos con partes de "No audible" y usa mucho notas a mano lo que hace aún más complejo entenderle. Lamentablemente es un curso que no podré terminar :/ .

교육 기관: Zengjia Y

2019년 11월 2일

Too theoretical, a bit too far apart from industry.

교육 기관: Vemula R

2022년 3월 10일

CODE ALSO NEEDS TO BE TAUGHT. ONLY ALGO WAS GIVEN