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學生對 加州大学圣地亚哥分校 提供的 Data Structures and Performance 的評價和反饋

4.8
1,668 個評分
347 個審閱

課程概述

How do Java programs deal with vast quantities of data? Many of the data structures and algorithms that work with introductory toy examples break when applications process real, large data sets. Efficiency is critical, but how do we achieve it, and how do we even measure it? This is an intermediate Java course. We recommend this course to learners who have previous experience in software development or a background in computer science, and in particular, we recommend that you have taken the first course in this specialization (which also requires some previous experience with Java). In this course, you will use and analyze data structures that are used in industry-level applications, such as linked lists, trees, and hashtables. You will explain how these data structures make programs more efficient and flexible. You will apply asymptotic Big-O analysis to describe the performance of algorithms and evaluate which strategy to use for efficient data retrieval, addition of new data, deletion of elements, and/or memory usage. The program you will build throughout this course allows its user to manage, manipulate and reason about large sets of textual data. This is an intermediate Java course, and we will build on your prior knowledge. This course is designed around the same video series as in our first course in this specialization, including explanations of core content, learner videos, student and engineer testimonials, and support videos -- to better allow you to choose your own path through the course!...

熱門審閱

DB

Oct 13, 2017

Great into to Java, instructors have clearly put thought in to the format with the choose your own learning style videos, and additional coverage where it may be needed. These have been very helpful.

SS

Dec 19, 2015

The course curriculum is well designed and teaches students the basic data structures needed to be a successful software engineer. The project is good, and the weekly assignments are challenging.

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51 - Data Structures and Performance 的 75 個評論(共 336 個)

創建者 Oleksii P

Jan 28, 2016

very cool

創建者 Yuriy O

Jan 04, 2016

Thanks a lot for great and interesting course.

創建者 Paulo H S L

Feb 18, 2016

very good

創建者 Rafael M

Jan 28, 2016

I'm graduated in System Analysis, not Computer Sciences, and learned to program only by experience. After 20 years it's a good deal but still I missed the theoretical background and this always annoyed me. I knew and used to make good use of all the structures presented in this course but never could quite explain how or why, or talk in asymptotic notations. Now I can. I didn't stop here, I do take some topics to deep dive during the lectures. It's being a great experience and I only wish I could have more time to keep myself always enrolled in some course.

創建者 Zoran H

Feb 05, 2016

It is raising the standard.

創建者 Andrei C

Feb 14, 2016

An exceptional course in intermediary programming!

創建者 Lee H

Aug 28, 2017

A good overview of some fundamental data types. The programming assignments are fun and reasonably easy to implement if you have some CS background.

創建者 Baljeet S

Dec 11, 2015

Learned a lot of useful ideas specially how to implement your own data structure efficiently.

創建者 Lachezar

Apr 14, 2017

Well-structured course with great content.

創建者 Amar R

Feb 14, 2016

Really liked this course! It tested my patience and logic....I am glad that I am finally been able to complete this with "flying colors :)"....Will take some break before the advanced data structure though! until then ...

創建者 Thirumal V

Dec 20, 2015

Great stuff! Don't give up on the first assignment, the rest are more easier...

創建者 Abdalla M

May 23, 2017

Loved it

創建者 Rasul A

Apr 03, 2016

Good course about algorithms.

創建者 Utku A

Apr 03, 2016

Projects are a lot of fun to do! I strongly recommend this course to anyone who wants to learn about algoritms and data structures.

創建者 Ali S

Feb 21, 2016

A very useful and instructive course. The difficult abstract ideas are explained very clear way. You learn the basic theory, learn to develop understading why and where use a specific Data Structure and the porjects and examples are real world problem.

I am very happy that i had found this course and finished it. Thanks a lot

創建者 Gábor C

Jul 25, 2016

Good course!

創建者 Sudharaka P

Feb 17, 2016

Great course. I learnt a lot about data structures and Java in general.

創建者 Subhaprada C

Sep 19, 2016

Brilliant course. Learnt a lot about Data Structures like Trees, Tries, HashMaps etc. The best part was implementing the back-end for the text-editor project. Highly recommend it.

創建者 Kamaldeep T

Sep 17, 2016

Great course overall. Excellent, well compiled set of lectures and assignments.

創建者 mohamed m

Jun 06, 2016

One of the best courses of data structures in the world !

創建者 Harish B N

Jan 14, 2016

Excellent Course!

The explanation is so detail with examples, even a person new to algorithms can understand the concepts.

創建者 Sangam S

Jan 30, 2016

Loved the assignment, challenging and fun.

創建者 Obi

Jan 27, 2016

great course, straightforward and paced very well

創建者 ahmed h

Oct 29, 2015

This courser deserves 10 stars and not just 5. I hoped that the team have started the series from the very beginning as to replicate the course 8A. I am perfering their style than from the very short Duke's course.

Still Many topics to come from this extremely successful team

thanks

Ahmed

創建者 Dee W

Aug 02, 2016

I love this class. There are a couple of data structure classes in Coursera and i think this class fits me the most. I like that it teaches data structures and how to use them in the real world. So, you will be building actual programs with the data structures you learn . It skips alot of the math stuff and I love it because i am not trying to be a "real computer scientist" . I dont need to know how to write a math proof on how a algorithm works what not. Maybe in the future when i want to do research, but as of right now, I just want to build cool software and have fun.