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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

2,121 個評分
435 條評論


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!...



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.


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.


126 - Data Structures and Performance 的 150 個評論(共 426 個)

創建者 krishna s


Best course on Data Structures with a very cool project to apply the concepts learned in this course.

創建者 Jordi C


This was another outstanding course. I will review what I've learned because everything was useful.

創建者 Shaharyar


I really loved this course. It has a lot skills to learn. And I really appreciate the instructors.

創建者 Shashikanth G


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



Fantastic ! Interesting ! I love the projects in this course. Looking forward to the next course!

創建者 Mert D


Very good explanations on data structures and various algorithms, I like the topics were covered.

創建者 Patrick S C


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

創建者 Guo F


All of the assignments are well prepared and interesting. I learned quite a lot and enjoyed it!

創建者 Vignesh V


The course was good in terms of the assignments and how it helped at solidifying the knowledge!

創建者 Baljeet S


Learned a lot of useful ideas specially how to implement your own data structure efficiently.

創建者 Ardi G


Here I had a good introduction to regular expressions also I like the design of the project.

創建者 Hazel P


A great and comprehensive course. It was well organized and carefully incorporated the user.

創建者 Tahir M


Very clear and intuitive explanation of data structures. Well-prepared and fun assignments.

創建者 Xuhao W


A very good course. The concepts are common and basic but the projects are fun and useful.

創建者 Hugo I R S


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

創建者 Rajesh S


Highly recommended course as it focuses on fundamentals and lots of programming practice.

創建者 Barkha K


Really nice course got some real implementation of data structure using java.Thanks,team.

創建者 Li Y


Such a wonderful course! It will help you walk through a challenging path to learn java.

創建者 Reyter O G C


Very interesting course, I refreshed some knowledge and learn other things. Very nice

創建者 Adrián


Direct to the point. I can say now I much better understand data structures in Java!

創建者 Jekaterina S


Liked this course very much, comprehensive explanations and challenging assignments.

創建者 Pradyumn A


A great course indeed. Taught how to use Data Structures in software development.

創建者 Maosen


Really good to learn and implement data structures and algorithms through project

創建者 Srivathsa D V


The concepts introduced and the application of concepts in problems is very good.

創建者 Jack Q W C


Excellent introduction to data structures and how to measure their performance.