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學生對 斯坦福大学 提供的 Graph Search, Shortest Paths, and Data Structures 的評價和反饋

4.8
1,328 個評分
140 個審閱

課程概述

The primary topics in this part of the specialization are: data structures (heaps, balanced search trees, hash tables, bloom filters), graph primitives (applications of breadth-first and depth-first search, connectivity, shortest paths), and their applications (ranging from deduplication to social network analysis)....

熱門審閱

JA

Oct 16, 2018

Interesting problems and explanations. But mathematical analysis is going off of my mind. It has very good explanation. Not sure, whether I can carry forward that knowledge or not.

HC

Nov 12, 2017

Focused on principles and motivations behind algorithms. You might forget an algorithm you learned, but you will definitely be able to come up with one quickly after this course.

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1 - Graph Search, Shortest Paths, and Data Structures 的 25 個評論(共 138 個)

創建者 Krishna K

Jul 01, 2019

I think this is an excellent class. However, I really needed to both watch these AND read Cormen's Algorithms textbook to understand and grasp the concpets (And even answer the quizes). I think the pseudo code could be better guided as it is a struggle to really understand what it is supposed to contain.

I think a nice additional feature that should be added to the class is a solutions explanations for the quizzes and final exams. This should only be unlocked after passing the quiz, but it would be useful as an aid to understanding why the solution is right, rather than just guessing. Some other coursera classes do these, and I think for this class in particular, it would be a big help.

創建者 Ziyan H

Sep 04, 2017

wonderful

創建者 Mario R G

Aug 07, 2019

Magnificent, well structured and explained, with some creative ways to see algorithms.

The only thing I would recommend is to use additional references for the graphs section, CLRS and KT for example helped me a lot.

創建者 Anurag G

Jul 17, 2018

Using slides would have been better but anyway great content. Over simplified sometimes though.

創建者 Chris S

Apr 13, 2018

Good course, but instructor does start to move fast and a few walk-throughs in certain spots would be beneficial . However the lack of it makes you do your own research, which is also beneficial.

創建者 SARAGADAM N

Jul 21, 2017

we can't understand the writing. please provide the slides to understand better.

創建者 Divij S

Feb 23, 2018

Similar review as the first course.

1) Assignments 1 and 4 test your ability to write optimized code which can handle large input sets (1 million integers) more than knowledge of the algorithm itself. This would be fine except that there is no support or material for figuring this out. Assignment 1's solution as taught in the course, for the most part, does not work for that input size. It's a week of frustration trying to figure out how to handle that. I STILL don't have a proper solution for that problem.

2) NO support from staff/mentors/students in the forum, especially for those input size problems.

3) Quizzes tend to test maths knowledge not taught in the course too much - this is less the case in this second course than the first one

Probably not going to do the 3rd and 4th courses.

創建者 Ning K

Jan 27, 2019

Super super cool explanation of the shortest path, minimum spanning tree, and all other algorithms!

創建者 clayton w

Feb 03, 2019

excellent

創建者 Yifeng L

Nov 24, 2018

More challenging than first course, very good for beginners. Specially useful for those not in CS major.

創建者 Mikhail K

Nov 27, 2018

It is very interesting course that gives an opportunity to improve the fundamental knowledge and skills that are connected with programming.

創建者 amosnier

Feb 08, 2019

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創建者 Genyu Z

Feb 10, 2019

This course is well useful. It helps me understand much I'm curious about. Thanks for teacher. He is quite good and I can't wait to enroll the third course!

創建者 Garrett S

Dec 15, 2018

Love the course and the instructor. The projects are very interesting, though the first one took a lot of effort to keep from crashing.

創建者 Anton B

Nov 30, 2018

Awesome. Thought one improvement idea: when the questions are asked about some dataset shown in a picture it would be nice to retain the picture when the form is shown. Otherwise one need to rewind to recall the dataset.

創建者 Saurav M

Mar 22, 2019

NIce course

創建者 Danijel P

Jul 30, 2018

This is an excellent course! It is well explained and I would recommend it to anyone interested in algorithms and data structures covered in this course.

創建者 Asela I

Aug 04, 2018

Provided great insight into algorithms

創建者 Ashish D S

Aug 06, 2018

Excellent course!

創建者 Karan S

Sep 01, 2018

Learning algorithms is a must for all computer scientists. This course propels you on the path and kindles the spirit of inquiry and knack for finding better solutions.

創建者 Xian L

Oct 13, 2018

Best Online Course I've Taken So Far!

創建者 Jayachandra B A

Oct 16, 2018

Interesting problems and explanations. But mathematical analysis is going off of my mind. It has very good explanation. Not sure, whether I can carry forward that knowledge or not.

創建者 Chi M

Sep 17, 2018

clearly instruction to learn algorithm and well-designed assignment to practice

創建者 Jianhui S

Oct 21, 2018

Contents very suitable for computer science beginners and the instructor organizes the materials very neatly.