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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

4.7
2,366 個評分
381 個審閱

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 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! Do you have technical problems? Write to us: coursera@hse.ru...

熱門審閱

TT

Apr 06, 2018

Data Structures was really interesting over all, also assignments are quite challenging. It's important to consult the external references & discussion forums if you want to get the best of it.

SG

Oct 28, 2019

I found the course a little tough, but it's worth the effort. It takes more time than mentioned. Apart from that, it is actually good and covers most of the topics required for interviews.

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151 - 数据结构 的 175 個評論(共 365 個)

創建者 Fernando G

Mar 19, 2018

Learn a lot from this. The last week gets hard but its as rewarding as challenging.

創建者 Souvik R

Oct 05, 2017

This course gives you real world examples of the data structures that you are going to learn and implement and and this really helps in answering the basic question "Why am I doing for what am I doing?". The programming questions are challenging and solving it actually helps you understand every aspect of the data structure that you are applying to the question.

Overall this course has improved my understanding of data structures and also where to apply it.Wonderful work by the instructors!

創建者 Aakar R

Aug 06, 2016

awesome

創建者 Andrew J

May 21, 2017

A thorough course covering many fundamental data structures and some very impressive applications.

The assignments are challenging but extremely satisfying. I especially enjoyed implementing a rolling hash and working with binary trees.

It covered more material in depth than my data structures university subject.

創建者 Tomás

Apr 06, 2018

Data Structures was really interesting over all, also assignments are quite challenging. It's important to consult the external references & discussion forums if you want to get the best of it.

創建者 Unicorn

Jun 13, 2016

Pretty Nice

創建者 Do H L

Apr 23, 2016

Awesome extension of the previous course.

創建者 Saurabh A

May 29, 2017

Thank your for insightful course

創建者 Сегодин В В

Jun 20, 2017

Very informative. Lectures provided with simple explanations. Seminar tasks allow to check your understanding and improve your skills.

創建者 Imaani E

Jan 22, 2017

Great course - the homework problems were really helpful for cementing concepts. However, I did feel that the difficulty of the homework problems did not increase with the progress of the course. I think that it would have been very reasonable to increase the difficulty of the homework assignments as the course progressed. Otherwise, great overall course.

創建者 Eric.Lu

Apr 09, 2017

Very Interesting course! These assignments significantly improved my coding skills!

創建者 Sebastian I E J

May 05, 2018

Once again, I am very pleased with the course in this specialization. Continues with the rigor and learning approach from the previous course, Algorithmic Toolbox, and builds upon it. Looking forward to the next course.

創建者 Francis M

Feb 04, 2018

Interesting, challenging and just like the algorithmic toolbox course a FANTASTIC way to practise implementing solutions in a programming language of your choice.

創建者 Piyush M

Feb 03, 2018

It is a very good course to clear basic data structures.

創建者 Anton B

Jun 05, 2018

Very useful course, highly recommend! I liked in particular part about hashing and its applications.

創建者 Vlad_N

May 07, 2018

Really good course to understand implementation details and analysis of the most used data structures, both basic and advanced. The explanations are awesome accompanied by challenging problems to solidify your knowledge. I'd definitely recommend this course to anybody who's looking to improve their problem-solving skills, getting ready for coding interview or just want clear explanations of some of the core data structures concepts in computer science. I really enjoyed this course, thank you everybody for putting it all together!

創建者 Jason G

Oct 02, 2017

Well presented just like my experience with other courses in this specialisation. Looking forward to the upcoming graph algorithms course

創建者 Sarjan J

Feb 09, 2018

Really Helpful course for building your concepts!!

創建者 Milan P

Nov 11, 2017

Great course!

創建者 Nguyen M H

Dec 19, 2017

I appreciate the fact that our lecturer put a lot of efforts in Practice case study and Coding practice along with most of the theories covered. This is one of the best course I've learned, which help me to understand and "digest" things in easy ways.

創建者 Haoran G

Oct 02, 2017

An excellent course for those who is willing to learn basic concepts and practice their programming skills in data structures. Students would learn a lot after finishing the assignments. More over, slides provided are extremely clear and helpful.

However, it seems that the forum is not active, most questions and answers were posted months ago.

創建者 Deepak G

Aug 20, 2016

Best course of Data structure.

創建者 Fabrice L

Nov 01, 2017

Very interesting class, I learned a lot, about implementation and real life applications.

Like the previous class, there is many assignments to practice, so I really recommend to pick up a programming language that you are comfortable with, if you want to move forward at a good pace.

創建者 Eugenio G M

Aug 03, 2017

Wonderful course!

One small note: some pseudo-codes have some bugs or aren't detailed enough, please fix them!

創建者 Sanket K

Aug 01, 2016

best course for algorithm