Вернуться к Divide and Conquer, Sorting and Searching, and Randomized Algorithms

4.8

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Оценки: 3,989

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Рецензии: 734

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)....

Sep 14, 2018

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.

May 27, 2020

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

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автор: Md. F K

•Sep 27, 2019

At first, the course may look too fast-paced, but after one or two videos, ample explanations would disabuse oneself of that idea. Highly resourceful lectures, challenging quizzes, and optional problems make this course quite an elegant one. One of my favorite courses. Looking forward to completing the specialization.

автор: Zhao J

•Dec 28, 2017

It's just great! The professor is humorous and fantastic! I really love this course, and it had helped me get started in algorithms and data structures. After finishing this course, I have read some part (part I to part IV) of the CLRS book and learned even more! Believe me, this is a good course and worth your time.

автор: Limber

•Oct 31, 2017

A really helpful course that help me to dive deep into the algorithms world. The prof is really nice. I thought the book he has wrote is really benefit for my study. I have over 5 years coding experience but it is still hard for me to get that. Some algorithms assignments are really interesting. It's time worthy.

автор: Masashi M

•Nov 15, 2016

I was very amazed with his really good lectures. Especially proving each algorithm's correctness and performance was very interesting and stimulated my curiosity. I also need to note that optional videos for probability helped me a lot to understand this course. I would like to recommend my friends definitely.

автор: Damian C

•Feb 02, 2018

Amazing course, just loved it. First there's the ingenuity of the topics covered. Second, Tim makes an awesome job in delivering those lectures. Very clear, and straight to the point. Aside from learning, I enjoyed this a lot. Many thanks to Coursera and its team for making this available, keep the good work :)!

автор: Li-Pu C

•Mar 24, 2020

the professor talks about the algorithm of the introduction to the algorithm and overall it is very good because it is very uncommon that people can deliver hard knowledge in a easy way. I would recommend all the foreigners to take this course as their first course on Coursera if you're new to computer science.

автор: Kaan A

•Sep 07, 2019

It was great course from Tim Roughgarden. I like his style and explanations. I enjoyed while doing programming assignments and quizzes and final exams. They were designed well. Difficulty is just right for an online course I guess, not more than courses in universities but more than most of the online courses.

автор: Paras J

•Apr 04, 2020

The best content and teaching methodology one can find for algorithms. Even the topics that are considered tough were explained in a very smooth and succinct manner. I loved the optional reading material and assignments! Some of the problems were really challenging and fun to solve. Highly recommended!

автор: Edgar R H P

•Nov 26, 2018

El curso es realmente agradable y permite obtener conocimientos para la optimización de algoritmos, altamente recomendado para aquellos que ya tienen una base ya formada. Parecería apropiado adaptar un curso similar para profesionales capacitados en otras carreras pero con interés en los algoritmos.

автор: Sonali P

•Aug 10, 2018

An awesome course for learning algorithms in Divide and Conquer Strategy. The lecturer's teaching and lecture content both are world class. The assignments too were worth challenging and confidence boasting. Nice one in case someone needs to grasp at deeper level, the algorithm design and analysis.

автор: Anton K

•Feb 11, 2018

This is by far the best course I've ever seen on coursera. I actually had a major in discrete mathematics and algorithms at college, so I had though I only needed to refresh. But I was actually able to learn quite a lot new things and realized that some of the concepts I've had wrong all this time!

автор: Neelabh S

•Apr 02, 2020

Great course! Programming assignments are designed very well. Evaluative components properly judge the learning outcome of the course.

As far as the course is concerned, the explanation of concepts is great. Every topic starts from fundamentals which makes it easy to connect and understand.

автор: An N

•Feb 26, 2018

It can be difficult for beginners. But you definitely learn alot after if you can make it through the end. There are typed pdf lectures included, but recommend to take notes and have the pdf up when watching the lectures because the instructor's handwriting is not very easy to read.

автор: Seanita T

•Sep 17, 2019

The ML class was a great prep for this one. I like that this class is taught in Python vs Matlab/Octave. Prof. Ng is excellent as always. Each course solidifies my understanding while also reminding me there is much still to learn. It's challenging but I am thoroughly enjoying it.

автор: Ke " L

•Jun 09, 2019

I have learned a lot about important concepts about algorithms through this course, to name a few, divide and conquer (recursion), randomized algorithms, and introduction to graph. It took me about 15-20 hours a week to learn the knowledge thoroughly and converted them into codes.

автор: Libor S

•Apr 24, 2017

Course is brilliant, but at least for me the completion took in average 3 times more effort than expected by authors (4-8 hrs/week). Of course this is mostly due to my low experience with programming, but still, might be relevant for other learners, who don!t have much experience.

автор: Andy

•Jul 23, 2017

An excellent course for beginners looking to grasp fundamental concepts of algorithms!! Professor Roughgarden was brilliantly lucid in his explanations and the assignments and evaluations were helpful in assimilating the concepts covered. It was pleasure to take this course.

автор: Rohit S

•Apr 17, 2019

He is the perfect and awesome Guru, who understands how to connect the dots. I found the right place to understand this subject in the right direction and interpretation. It's truth unfolded. Thanks a lot Sir for mentoring and 'illuminating' students around the corner.

автор: Rajat G

•Jan 14, 2018

Amazing course!

The course content is very good. It covers several important algorithms related to Divide and Conquer approach. The teacher is very good and the assignments and quiz also challenges you and make sure that you have viewed the lectures thoroughly.

Thanks :)

автор: Qianli S

•May 31, 2017

The course material is very comprehensive. Both quiz components and programming components are not easy. The instructor, Prof Tim Roughgarden, has done a great job explaining the nuances in the course material. I may need to review the materials sometime down the road.

автор: John A

•Oct 07, 2019

Course was amazing - the one thing is I found the problem sets to typically be very difficult. Would be nice to have a similar set of problems + solutions available to better understand after we get something wrong.

Thank you for the time you put into this course.

автор: Niko G

•Aug 16, 2018

As an Electrical Engineer, until completing this course, I felt a little uncomfortable talking with computer scientists about algorithms, although I have been programming for about 20 years. Now I feel comfortable discussing algorithms. Really enjoyed the course.

автор: Priyam S

•Dec 14, 2019

It is an awesome experience.Most likely the programming assignment gives me a boost.And the Karger's Algorithm problem of minimum cut was nice.It really take a lot of tie to solve and think.But finally I am able to pass it .After all a very good experience.

автор: Eric L

•Nov 13, 2016

Professor Roughgarden makes algorithms cool. With his passion for the topic you can't help but get excited about it too. I feel like I got a deep understanding of the topics covered versus just learning a recipe to sort an array. Looking forward to more.

автор: Larsen C

•Apr 07, 2020

This course really helped me understand how Divide and Conquer Algorithms work. I liked the programming assignments since they really force you to program it on your own and that is the best way to really master algorithms. It was so helpful, thank you!

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