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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

2,160 个评分
442 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 12, 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 18, 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 433 个)

创建者 Maya B

Oct 15, 2015

Amazing course! Amazing professors!

创建者 Dzmitriy T

Aug 21, 2016

Very good course, I learned a lot!

创建者 Shahar D

Mar 25, 2016

This Awesome I can learn for free!

创建者 Suryaa

Dec 10, 2020

Elegant, well paced and designed.

创建者 Prerna S

Jun 27, 2020

Very well structured and planned!

创建者 Haixu L

Feb 8, 2020

Great class, truly learned a lot!

创建者 Ameya P

Sep 2, 2018

Amazing data structures course!!!

创建者 Leonid M

Jan 5, 2016

Interesting and practical course.

创建者 Idris O

Sep 3, 2019

Very excellent course. I love it

创建者 Alexey C

Feb 28, 2019

this course packs quite a punch!

创建者 潘搏隆

Aug 30, 2018

An essentially very nice course!

创建者 Ying D

Nov 21, 2017

Very interesting and inspiring.

创建者 John S

Dec 2, 2016

Great review of data structures

创建者 Scrypnychenko A

Nov 15, 2016

Nice Job!

Thanks for the course!

创建者 Yupeng D

Mar 6, 2016

Great course! Big thanks!!!!!

创建者 Oscar R

Jan 9, 2016

Very good teachers/instructors.


Jun 19, 2020

Enjoyed the course. Thank you!

创建者 Александр Б

Jul 1, 2019

It'a Adorable and Must Have!!!

创建者 Robert C

Jun 7, 2018

Challenging. I learned a lot.

创建者 Rui H

Jun 1, 2018

Interesting project assignment

创建者 Gyuhong K

Feb 9, 2021

I really enjoyed this course.

创建者 Shahroo K S

Oct 31, 2020

Very Good course for Learning

创建者 Rasul A

Apr 3, 2016

Good course about algorithms.

创建者 Kevin Y

Apr 4, 2016

Really interesting projects

创建者 Fedor

Mar 21, 2016

very good lecture format :)