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学生对 加州大学圣地亚哥分校 提供的 Data Structures and Performance 的评价和反馈

4.8
1,669 个评分
347 个审阅

课程概述

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!...

热门审阅

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.

筛选依据:

51 - Data Structures and Performance 的 75 个评论(共 336 个)

创建者 Paulo H S L

Feb 18, 2016

very good

创建者 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.

创建者 Zoran H

Feb 05, 2016

It is raising the standard.

创建者 Andrei C

Feb 14, 2016

An exceptional course in intermediary programming!

创建者 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.

创建者 Baljeet S

Dec 11, 2015

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

创建者 Lachezar

Apr 14, 2017

Well-structured course with great content.

创建者 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 ...

创建者 Thirumal V

Dec 20, 2015

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

创建者 Abdalla M

May 23, 2017

Loved it

创建者 Rasul A

Apr 03, 2016

Good course about algorithms.

创建者 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.

创建者 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

创建者 Gábor C

Jul 25, 2016

Good course!

创建者 Sudharaka P

Feb 17, 2016

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

创建者 Rui H

Jun 01, 2018

Interesting project assignment

创建者 Labib M R

Dec 04, 2015

The data structures are basic in this course. But I loved working on the project. I had first hand experience on how to use Java to code these structures and I think this will help me a lot in the future. The course is well designed and I would recommend it to anybody who wants to learn Basic Data Structures with Java well.

创建者 Dixon B

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.

创建者 Amit

Mar 18, 2017

Great course!

创建者 Euijoon j

Aug 25, 2017

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

创建者 Dominic F

Feb 06, 2016

Excellent engaging course, top lecturers and suitably challenging assignments.

创建者 Trevor H

Dec 31, 2015

This course is great and uses real world projects to teach.

创建者 Li Y

Jan 15, 2017

Such a wonderful course! It will help you walk through a challenging path to learn java.

创建者 Dmitry G

May 11, 2016

Great course!

创建者 Die J

Mar 23, 2016

Very perfect course.