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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
1,670 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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26 - Data Structures and Performance 的 50 個評論(共 336 個)

創建者 Sangil Y

Oct 02, 2018

very rewarding !

創建者 Jack Q W C

Oct 02, 2018

Excellent introduction to data structures and how to measure their performance.

創建者 Euijoon j

Aug 25, 2017

I really enjoyed the course. It was well-planned course!

創建者 Dominic F

Feb 06, 2016

Excellent engaging course, top lecturers and suitably challenging assignments.

創建者 Dmitry G

May 11, 2016

Great course!

創建者 Die J

Mar 23, 2016

Very perfect course.

創建者 André L d O D

Oct 31, 2015

Interesting approach of core and support tracks! Great content.

創建者 agum o

Feb 10, 2016

Very nice intermediate course in Java and Data Structures, highly recommended.

創建者 Sergio V M

Feb 07, 2016

Awesome! Excellent methodology and contents! It goes to the point. Assignments are cool and help to understand the concepts. Perhaps, I found it a little bit easy, but this is also good because I can adapt my tight schedule to follow the deadlines while also remain motivated. ;-)

創建者 Matthew

Feb 10, 2016

Great class. I hope to take more advanced classes with you guys, if possible. Will you a series on complexity theory, dynamic programming etc?

創建者 LAURENT P A

Feb 13, 2016

Very interesting and really well taught!

創建者 Leonel S A S

Jun 07, 2016

Super easy and practical way of leraning the basic data structures, and some other important CS topics.

創建者 Jason A

Feb 01, 2016

The work load in this course is more intense than the preceding course in the specialization, especially on week 3. Other than that, I think this was an excellent course. I'm definitely glad I took it, it taught me a lot of the things that I was looking to learn as an intermediately experienced programmer.

創建者 Roussel K

Jan 07, 2016

Great course!

I have learned so much from testing design using JUnit on Eclipse to Algorithm big O evaluation.

This course is really a delight especially due to the very cool project we built during the course.

Thank you!

創建者 Yatin K

Jan 11, 2016

I really liked this course and the way it was taught. Although I am a CS major, I really learnt a lot of other stuff from this course apart from learning the core content of Data Structures.

創建者 Arun K S

Jun 29, 2016

Thanks

創建者 Alejandro M Z

Feb 07, 2016

I learned useful thinks about the Data structures like lists, and trees.

創建者 Olena G

Apr 13, 2018

Fantastic topics. Good explanations by Mia (instructor).

Keep doing a great work, guy! I have restored my confidence in programming now!

創建者 Hemanth K B

Dec 27, 2015

Are you good at data structures ? If not, this will be the best course to start with. You learn the data structure and implement right away in your project assigment. Very practical.

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 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.