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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
2,088 個評分
432 條評論

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!...

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DB
2017年10月12日

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
2015年12月18日

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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376 - Data Structures and Performance 的 400 個評論(共 421 個)

創建者 Anjie Z

2020年11月19日

The course is well designed and practical. I learned a lot. However, I wish the material can be more challenging.

創建者 Joseph S

2018年4月12日

Fantastic Class, with a fun and engaging project. A lot of great information about data structures and performance!

創建者 Ola H

2016年1月25日

Good course to understand the basics of data structures and performance of different data structure implementations

創建者 Wei H

2015年12月27日

I can tell the tutors spent time on preparing the course. This is the most well-organized coursera course I took.

創建者 Surisetty N

2016年3月4日

The course is extremely good. It would be still better if there is inclusion of basics to create a UI.

創建者 Omer K

2017年8月3日

Excellent lessons, very thorough, clear and modular, enjoyable to listen. Not too challenging though.

創建者 张之晗(ZhiHan Z

2017年8月14日

Not as goog as the first course because knowledge introduced in there is not systematic as I thought

創建者 Heng W W

2016年3月21日

The overall course is good. But might touch too little on Big O? Not sure. But still good course!

創建者 Nouran M

2020年10月11日

This course gives a good background and basic knowledge needed to go in depth for these topics.

創建者 Charles J

2018年2月25日

there were plenty of challenging exercises in this class. I learned so much.

創建者 Allen S

2019年3月27日

Little hard, but a very interesting course. The teachers are amazing.

創建者 RANJITKUMAR C D

2020年5月9日

Good course. I have learned so many things and thank you Coursera.

創建者 Octave M

2017年11月17日

I really enjoyed this class! Great content and great teachers!

創建者 Riccardo C

2015年12月31日

Very well structured. Information complete and good exercises.

創建者 Denis S

2015年12月29日

One of the better programming classes. Definitely recommended.

創建者 Hangyul M

2018年11月22日

It will teach you some skills to implement your algorithm

創建者 Shen Z

2016年1月16日

great course, but the assignments are somewhat easy....

創建者 robin j

2016年10月12日

Good one. Nicely paced. Necessary challenge included..

創建者 Generoso C

2018年1月6日

New data structure learned: Tries. Totally worth it.

創建者 Sathya P

2015年12月6日

Interesting assignments. Concise video lectures.

創建者 Si J

2016年10月18日

Too much information in the StarterCode t

創建者 Kshitij T

2017年11月13日

Assignments could be more challenging.

創建者 José M G

2018年9月21日

More examples of java are necessary.

創建者 Abhijit G

2017年3月23日

very good course for data structure

創建者 王海阳

2016年4月2日

not bad,but too simple for me