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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

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369 条评论


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!...



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.


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.


251 - Data Structures and Performance 的 275 个评论(共 358 个)

创建者 Jianmo N

Feb 03, 2016

Clear & Explicit!

创建者 Jeffrey L

Jan 05, 2016

Excellent course!

创建者 Kamlakar P

Nov 13, 2015

Excellent course!

创建者 Sangil Y

Oct 02, 2018

very rewarding !

创建者 Noor

Sep 19, 2016

This is awesome!

创建者 Gaurav P

Dec 13, 2015

Promising one!!!

创建者 Juan B P

May 24, 2020

Excellent stuff

创建者 Yuming C

Jun 17, 2019

Good Experience

创建者 Rajendra A K

Mar 30, 2016


创建者 Volodymyr B

Sep 16, 2016

It was amazing

创建者 Timur O

Aug 09, 2016

5 start course

创建者 Amr H

Nov 08, 2019

really great.

创建者 Nikhil P

Jun 11, 2018

Great Course!

创建者 Michael D

Jun 04, 2018

Great course!

创建者 Light0617

Jun 08, 2017

wonderful PA!

创建者 Amit

Mar 18, 2017

Great course!

创建者 Byambasuren G

Dec 07, 2016

Great course!

创建者 Dmitry G

May 11, 2016

Great course!

创建者 pengwei

Jan 03, 2016

Great course.

创建者 Benjamin T

Feb 13, 2019

Great course

创建者 Karim M E

Nov 07, 2018

great course

创建者 Gábor C

Jul 25, 2016

Good course!

创建者 dipankar

Jan 31, 2016

Great course

创建者 Adam M D

Jan 30, 2016

Very good :)

创建者 Gabriel F

Feb 22, 2017