Hacker News Comments on
Automata Theory
edX
·
Stanford University
·
3
HN comments
- This course is unranked · view top recommended courses
Hacker News Stories and Comments
All the comments and stories posted to Hacker News that reference this url.Oh, thanks for the update! It looks like the new version is athttps://www.edx.org/course/automata-theory
Definitely recommended if you like somewhat dry and mathematical stuff with deep relevance to many areas of computer science. :-)
- Algorithms I and II by R. Sedgewick are great (https://www.coursera.org/instructor/~250165). Super easy to understand and very deep/nuanced at the same time.- Automata Theory by J. Ullman is also really good. It used to be on Coursera but is now on EdX (https://www.edx.org/course/automata-theory)
⬐ liyanageI second the recommendation for "Automata Theory", the explanations are crystal clear and I learned a lot.⬐ hyperpallium2I found the first part, on regular expressions really excellent (though the accelerated pace made it difficult to fully grasp all the proofs). He's a still-enthused expert.However, he didn't seem as passionate on the second part, decision languages. It's also a lot harder, yet is squeezed into even less time.
To help you assess my observation: I scored in the highest segment (IIRC 95%)... After taking the course, I would say I understand the regular expressions material fully, but not decision languages. I'm still confused about showing what complexity class something is in. e.g. the complexity class of determinng two polynomials are equivalent (PIT), like x(1 + y) + y and x + (x + 1)y.
⬐ alisonkiskYour experience aligns with how most people feel about learning about Decision Languages, based on my experience in that class in college.
I took his 2 algorithm courses on Coursera's original platform. They were stellar. In particular making practical problems that have a calculable answer that you implement yourself in whatever language you choose and check as part of the course. As opposed to having some online interpreter for some specific language.That was then hosted on Stanford's own Lagunita platform (based on the edX platform I think.)
Stanford then split those 2 courses into 4 on Coursera's new platform - the same material I believe but packaged differently.
Stanford then closed its Lagunita platform and those original 2 courses are now offered on edX.
A similar story with Alex Aiken's excellent Compiler course and Jeffrey Ullman's Automata course too. I'm not even sure if they are still available on Coursera or not.
[1] https://www.edx.org/course/algorithms-design-and-analysis
[2] https://www.edx.org/course/algorithms-design-and-analysis-pa...