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學生對 加州大学圣地亚哥分校 提供的 数据结构 的評價和反饋

4.6
4,874 個評分
823 條評論

課程概述

A good algorithm usually comes together with a set of good data structures that allow the algorithm to manipulate the data efficiently. In this online course, we consider the common data structures that are used in various computational problems. You will learn how these data structures are implemented in different programming languages and will practice implementing them in our programming assignments. This will help you to understand what is going on inside a particular built-in implementation of a data structure and what to expect from it. You will also learn typical use cases for these data structures. A few examples of questions that we are going to cover in this class are the following: 1. What is a good strategy of resizing a dynamic array? 2. How priority queues are implemented in C++, Java, and Python? 3. How to implement a hash table so that the amortized running time of all operations is O(1) on average? 4. What are good strategies to keep a binary tree balanced? You will also learn how services like Dropbox manage to upload some large files instantly and to save a lot of storage space!...

熱門審閱

DG

2016年5月23日

I like this course very much! Rope is the cleverest task I have ever done! Of course, I hope in future I will work on even more difficult problems, but this is pretty good already for me as a student!

PS

2020年7月9日

I think the course content and assignments were great. A suggestion though, it will be more helpful if there are more and varied corner cases that would save time spent in thinking and making cases.

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651 - 数据结构 的 675 個評論(共 813 個)

創建者 Pawan k a

2020年6月7日

This course has only one weak point that is its mentors and teaching staff who are not actively helping on discussion forums.

創建者 Aryan K

2021年8月25日

The course consist of only theory. It would be better if it will includes some coding concepts and examples related to it.

創建者 Pavel O

2016年11月9日

Very good course. I would not say its for beginner. But would definitely helps you in the future progress of your career.

創建者 Garima B

2016年9月5日

The course material was good and the understanding of the subject was satisfactory . :)

Thank You and keep us updated .

創建者 Srividya S

2018年9月12日

This course is very useful for programmers and contains in depth detail of the various commonly used data structures.

創建者 A09 A K

2020年10月16日

course is great . Learnt a lot . I will Pratice more. And take up other courses if my time permits. learning is fun.

創建者 zhouning z

2016年7月19日

great course but I think the last two modules are a little difficult to understand, especially for beginner like me

創建者 Kalin D D

2018年11月22日

More exercise will be better. It will be good you mention red-black tree segment and interval trees B and B+ trees

創建者 Diego A

2016年9月9日

Overall the course is good. The last two weeks on AVL and

Splay trees need more examples and felt a bit rushed.

創建者 John F

2018年7月28日

Good introduction to data structures - with a focus on the implementation rather than using premade libraries.

創建者 Rishav R

2019年4月5日

I wish every assignment had the test cases

The course is awesome anyways and focuses on more than just grades.

創建者 Xavier C i R

2016年5月20日

Great course although last lesson about splay trees explanation is too fast and basic for me to understand.

創建者 Kodumuri S

2020年9月14日

The accent of tutors is a bit hard for me to understand but eventually i got used to it ,Good course!

創建者 Can R

2018年6月12日

instuctors no longer check the discussion boards. So it's a hassle to get the right answers sometimes

創建者 Planck M

2018年1月11日

many subtitle of the video doesn't match what the speaker is saying, so I hope you can improve it,thx

創建者 Debasish M

2016年7月9日

the last lecture was too fast. Would be good to divide this into two parts. Rest all is great stuff.

創建者 Dhanendra K V

2019年4月26日

This is really good for beginners. This will explain you from basics to advance level uses of DS.

創建者 Fengyi Z

2019年5月21日

We need some feedback sometimes. It is way too hard to solve a question without error feed back.

創建者 John B

2018年6月14日

The module on dynamic arrays was not well organized or explained, but otherwise a great course.

創建者 varun r

2019年5月27日

Very good insights in the data structures. There can be more focus on linked List, Graphs etc.

創建者 ROHIT K

2019年10月15日

Very informational course, really a great one. THANKS Coursera and Higher School Of Economics

創建者 Amr E

2020年6月29日

the assignments are amazing also the content

but some of the sections are not well explained

創建者 Mayank B

2018年1月15日

Very good course, only problem is the little help offered by mentors in the discussion forum

創建者 Saruar M

2019年4月23日

Overall a good course. In my opinion the hash-tables and BSTs material was a little rushed.

創建者 Sahidul C

2018年12月24日

Less diagramatic explaination.....making it hard for some concepts to grab.....overall good