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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
1,670 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:

251 - Data Structures and Performance 的 275 个评论(共 336 个)

创建者 Shashikanth G

Jul 06, 2018

Good course on intro to data structures and performance. Excellent explanations of all the topics.

创建者 Alicia B

Nov 09, 2017

Very good course, I really enjoyed it.

创建者 XING D

Jul 10, 2016

Fantastic, enjoying and challenging.

创建者 Majeed K

Dec 21, 2015

This is a great course. If you ever feared (like me) about implementations of linked-list, trees, tries, you should definitely join this! It would make these things much simpler!!!

创建者 Patrick S C

Mar 15, 2018

Excellent for those eager to learn about more advanced data structures in Java, specially tries.

创建者 Vasileios K

Sep 10, 2017

Very good course. The professors are really interesting and fun to watch. I really like the project oriented approach they take.

创建者 Aman S T

Jul 21, 2019

The lectures are really good. And content provided was really helpful.

创建者 Ritika

Jul 30, 2019

I am very thankful to all the faculties for such an enjoyable learning experience. I thoroughly enjoyed the course.

创建者 David K M

Mar 20, 2018

Excellent. Great examples, projects, explanations of challenging concepts

创建者 Lianqiang M

Apr 04, 2016

This is a great course.

创建者 Ziwei L

Apr 18, 2016

clear logic and you could get to know data structure in a fast pace

创建者 Amit

Mar 18, 2017

Great course!

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 Avishek

May 30, 2017

Outstanding course...

创建者 Nikhil P

Jun 11, 2018

Great Course!

创建者 Morozov K J

Aug 05, 2019

Thx for this course!

创建者 程锦

Mar 27, 2016

It's great that this specialization now get autoGrading for projects. It could be better if the Content Quiz is more challenging.

创建者 Abhishek K

Nov 23, 2016

very Good

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 Alexey U

Dec 21, 2015

Cool

创建者 Chujie C

Jul 21, 2019

07/21/2019

创建者 Natasa

Dec 06, 2018

Wonderful! So much great instruction, great learning, and fun assignments! :-) I am feeling more and more confident with my JAVA programming, which is exactly what I hoped for, and I am having lots of fun.

创建者 Sonia R

Jun 10, 2017

Great course to start off with the Data Structures and their performance.

创建者 Andrew B

Jun 17, 2017

This course helped understand the utility of data structures in software and how to benchmark algorithms in order to compare their performance so as to choose the most efficient algorithm