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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
1,667 個評分
346 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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176 - Data Structures and Performance 的 200 個評論(共 336 個)

創建者 Randall G

Oct 03, 2016

Best online course I have taken to date.

創建者 bharani m

Mar 05, 2016

Amazing course with amazing teachers .Worth every penny .

創建者 Sergey H

Mar 14, 2016

This specialization is really efficient. I passed first course. And I'm now on a way to complete this second course and go forward.

創建者 Sunil K

Jan 04, 2016

Very good course. This is a very right course for Java learners, will be touched on all basic stuff that are needed in Java. I will highly recommend this course for my colleagues.

創建者 Marcelo K Y

May 24, 2018

Very good course ! The topics covered in this course are very useful to start code more complex functionalities in java.

創建者 Vivek B

Jul 25, 2016

It was really a very good course, you can learn many data structures and its implementations along with programing assignments and quizes which are quite challenging. The idea of concept challenge was awesome. You could learn performing efficiency of the algorithms, benchmarking, linked lists trees hashmaps and other data structures.

創建者 Yubo T

Jun 18, 2017

detailed and condense lecture, lots of hands on practical project

創建者 Leonid M

Jan 05, 2016

Interesting and practical course.

創建者 Gary W

Jan 25, 2016

Great course to refresh my memory on data structure that I haven't been thought about after graduating from college.

創建者 Terrill K

Feb 18, 2016

Excellent specialization

創建者 Pratibind J

Jan 29, 2018

Very good course for Java programmer for Dara structure and performance.

創建者 ahsan r

Mar 25, 2016

Excellent course... This course really a great pleasure to watch and do work.

創建者 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.

創建者 Ognjen T

Jan 04, 2016

The best course in JAVA programming and much much more!

創建者 Henry Y

Dec 20, 2015

The instructors were engaging and most charming in the videos.

Most suitable for programming learners taking the step from beginner to intermediate level. The material was divided into fun bite-sized videos, quizzes, and assignments; but still thorough with the details that were necessary.

創建者 Chetan M

Dec 21, 2016

One of the best courses I have taken in coursera

創建者 Rajesh C

Jan 17, 2016

This course covers some of the industry standard applications and they can be implemented. This really challenges the programmer to sit down and work some of the very good algorithms. And it shows the real usage of the Java data structures.

Professors Christine, Mia and Leo's teachings were very professional and helpful.

A word about the projects. After a student finishes the projects, they can confidently say they did something good with the data structures in Java.

Thank you for the course instructors and everyone who worked behind this.

Highly recommended for the serious Java programmers.

創建者 Denis G

Dec 22, 2015

Thank you

創建者 Dzejlan

Dec 23, 2015

This is one of the best series of courses I came along in online MOOC platform, such a brilliant course, this whole specialization is brilliant, such a interesting projects, I'm disappointed that I live in country that isn't that much wealthy to help this Specialization and to be able to do Capstone Project , but I wish all the best hope to finish all in time, this is in my top 3 online MOOC Courses and I saw a lot of them.

I wish all the best to this team and people that made this possible.

創建者 Kamlakar P

Nov 13, 2015

Excellent course!

創建者 Hugo I R S

Jan 27, 2016

Este modulo está muy cargado de información, sin embargo los vídeos están muy bien hechos.

創建者 pengwei

Jan 03, 2016

Great course.

創建者 Joseph G

Feb 07, 2016

Was a good course for data structures and a good overview of Big O notation

創建者 Windesson

Dec 22, 2016

I usually do not review courses, but this is far better than my expensive college java classes. I can not express enough my gratitude for the great quality putted into this program by the instructors. Thank so much for presenting the course in easy, challenge but fun way. you guys are the best :)

創建者 Nidhi V

Sep 24, 2017

Good material and systematic in teaching concepts. Great course!