Chevron Left
返回到 Parallel Programming in Java

學生對 莱斯大学 提供的 Parallel Programming in Java 的評價和反饋

4.6
1,008 個評分
214 條評論

課程概述

This course teaches learners (industry professionals and students) the fundamental concepts of parallel programming in the context of Java 8. Parallel programming enables developers to use multicore computers to make their applications run faster by using multiple processors at the same time. By the end of this course, you will learn how to use popular parallel Java frameworks (such as ForkJoin, Stream, and Phaser) to write parallel programs for a wide range of multicore platforms including servers, desktops, or mobile devices, while also learning about their theoretical foundations including computation graphs, ideal parallelism, parallel speedup, Amdahl's Law, data races, and determinism. Why take this course? • All computers are multicore computers, so it is important for you to learn how to extend your knowledge of sequential Java programming to multicore parallelism. • Java 7 and Java 8 have introduced new frameworks for parallelism (ForkJoin, Stream) that have significantly changed the paradigms for parallel programming since the early days of Java. • Each of the four modules in the course includes an assigned mini-project that will provide you with the necessary hands-on experience to use the concepts learned in the course on your own, after the course ends. • During the course, you will have online access to the instructor and the mentors to get individualized answers to your questions posted on forums. The desired learning outcomes of this course are as follows: • Theory of parallelism: computation graphs, work, span, ideal parallelism, parallel speedup, Amdahl's Law, data races, and determinism • Task parallelism using Java’s ForkJoin framework • Functional parallelism using Java’s Future and Stream frameworks • Loop-level parallelism with extensions for barriers and iteration grouping (chunking) • Dataflow parallelism using the Phaser framework and data-driven tasks Mastery of these concepts will enable you to immediately apply them in the context of multicore Java programs, and will also provide the foundation for mastering other parallel programming systems that you may encounter in the future (e.g., C++11, OpenMP, .Net Task Parallel Library)....

熱門審閱

LG
2017年12月12日

This is a great course in parallel programming. The videos were very clear, summaries reinforced the video material and the programming projects and quizzes were challenging but not overwhelming.

SV
2017年8月27日

Great course. Introduces Parallel Programming in Java in a gentle way.\n\nKudos to Professor Vivek Sarkar for simplifying complex concepts and presenting them in an elegant manner.

篩選依據:

201 - Parallel Programming in Java 的 212 個評論(共 212 個)

創建者 Gary S

2018年5月30日

Although much of the content was informative and well taught, half of the programming assignments were either rudimentary or completely unnecessary since the answer was given in the provided file. On the whole, this course was just too short and too easy.

創建者 Kaj S

2017年9月6日

The videos were very well done. The exercises were a bit too easy in my opinion. But the exercises did focus on the issue at hand, unlike some other courses that get you stuck on complicated but unrelated issues used only as an example problem.

創建者 Atsuya K

2018年2月5日

Provides background material for the course on concurrency in the same specialization. Assignments are trivial.

創建者 Francisco R

2017年9月6日

I would prefer see examples based on standard Java code, not in a library developed for some small group.

創建者 Phindulo O M

2020年5月6日

A very good introductory course only rating 3 star because the projects did not feel greatly involving.

創建者 Rahul M

2017年11月22日

good coverage of basics.. would have been great if there were few more coding practice papers.

創建者 Hieu D

2018年4月9日

Heavy theory but poor practical. Need more enhancement for the next time.

創建者 Mohamed E

2018年9月17日

Focusing more on theoretical parts

創建者 MIAO K

2017年8月29日

Good overview, but less details

創建者 Upasana S

2020年10月27日

Good part is that I have learnt quite a lot of things from this course and I enjoyed it. Not so good part is that I don't get answers to my questions I post on the forums, graders are not working correctly and I don't know the correct answers to the quiz (once I passed it, it would be nice to know the answers to the ones I answered incorrectly). I feel cheated because I paid for the course, but it makes me feel like I wasted my money a bit.

創建者 Wenrui W

2019年3月20日

I spent 6 days on this course, and I feel it is not worth the time. One of the problems is that the lectures are overly basic, and the mini projects are not challenging, at least not in a helpful way (quizzes are sometimes challenging due to some concepts not covered in the lectures at all). I guess the instructor did not really spent much time preparing the materials and assignments.

創建者 Wen L

2017年10月25日

Please make the homework better.