Jul 08, 2019
Very good course. String algorithms are very important in day today life and one should really know how to solve command problems related to it. This course have described everything so well.
May 13, 2020
course content was great but i personally feels some difficulties in the implementation part so the course is meant to be more implementation oriented . thank you for the wondorful course
автор: Musheer A•
Jan 12, 2017
автор: Greg G•
Feb 14, 2020
A fairly good course in the specialization. A pretty hard one though, with quite a bit of confusion. Partially, because these string algorithms are pretty complex (and ingenious). Sometimes the teachers are confusing, sometimes the slides, the starter files etc. Pavel is an energetic speaker but it's hard to follow his lectures, often key information was missing to get the grasp of something. Michael's lectures are OK as always, and his slides are good to refer back to. Generally, I would have appreciated more examples and more verbose explanations. Nevertheless, at this point in the specialization, you are expected to be able to look up some resources on your own if something is missing.
Jan 25, 2017
The course contents we useful and easy to learn for the most part. The assignments and spot quizzes helped a lot to understand the string algorithms. I appreciate all the effort the instructors put to create the course materials.
Few things to improve:
1) Some of videos in week3 and 4 were hard to understand due to English speaking skills. I found a lot of grammar mistakes in the subtitles and the interactive transcripts.
2) Please consider adding more contents like Boyer Moore algorithm, regular expression and etc.
автор: Ananth N•
Aug 06, 2018
Really great course covering material that is not usually covered in algorithms courses, which is fantastic! The only feedback I have is that in some of the videos (the later ones on Burrows Wheeler), the material is covered extremely fast. I had to look at a lot of external resources because it was too fast.
As for the programming assignments and other material, absolutely brilliant. I learnt a lot and I am planning to do another course in the specialization.
автор: Ganesan P•
Jun 13, 2018
i enjoyed the course. The course lecture for week 3 and week 4 can do better with presentations. One looses focus very quickly when the instructor keeps speaking, but the material itself is not hard. I had refer to outside material to understand the lecture and had to spend time. I would recommend Ben Langmeade lectures for to get grip on BWT and excellent lecture on KMP and Maben Meyers algorithm intro by Robert Sedgwick.
автор: Papp P A•
Nov 20, 2016
Quite an interesting and well-organised course, giving a detailed overview of the pattern matching problem and solutions for it (on the other hand, if you are expecting to see a wide variety of string problems, the course title is misleading).
Assignments and quizes are also likeable (although the pseudocodes in the slides and the code skeletons for the solutions contain quite a number of mistakes).
автор: Teguh S•
Nov 29, 2016
I have only one feedback: the relation between subsequent weeks are not clear. It feels like I am learning one technique in week 3, and then another in week 4, but why is the technique in week 4 necessary? What are the differences in terms of functionality, between the various techniques? I think these points are not explained quite clearly.
Great course though, thank you very much!
автор: Saruar M•
Oct 22, 2019
Great course with great content.
However the video explanations could be better. It is hard to truly understand the concept through the videos. I just watched the videos to serve as a "roadmap" and to really understand the topics you'd have to read the chapters from the books listed in their reading section.
Still a good course overall and homework assignments are great.
автор: Karthik R•
Oct 26, 2019
The lectures are excellent. However, with reference to the logistics, it would really make sense provide test cases that are run. At least, the test cases should be made available once the student completes the assignment. By looking at the test cases, students can understand better with reference to developing better test cases in the future.
автор: Abhishek R•
Jun 12, 2018
It's a very thought provoking course. I am into job for last 16 years and after getting into leadership role, hardly got into solving problems personally. This refreshed my passion and I connected well. I could not spend as much time as needed but overall I enjoyed the learning and the problem assignment. Worth trying!!
автор: Aleksandr F•
Aug 21, 2017
Spent a lot of time trying to solve the last advanced task in the last assignment, but never solved it. I'm not sure if there is a mistake in slides or my misunderstanding, but it was really hard. Thanks to all the instructors.
автор: Xi Y•
Sep 09, 2016
Still stuck at Problem 5 of Week 1, had to left this problem undone.
Wondering if the mentors or professors can send those who completed the course the standard/reference solution/program via Email???
автор: Ajit C B•
Oct 21, 2017
Its a very good course overall. Just felt that towards the end the material got too much to digest, might be a good idea to split the contents of weeks 3 and 4 into 3 or 4 weeks.
автор: Juan S Z M•
Nov 14, 2016
It would be nice if you could deliver the problem's solutions after the course ended. I ran out of ideas for the BetterBWMatching problem and i couldn't overcome the time issues.
автор: Anirudh A•
Dec 30, 2017
A good course giving insight into how important string algorithms are for not only to computer science community but also its use in other disciplines like bioinformatics etc.
автор: Snehasish S•
Jan 25, 2017
Initially the accent was a little bit hard to understand, but after few minutes everything become crystal clear. Extremely useful course content.
автор: Aakarsh N•
Jun 06, 2017
Unfortunately the forums go inactive after the first few iterations of the course. One can still learn by doing the programming assignments
автор: kishore k b•
Sep 03, 2016
Course Content is good. Instructors are not that much active to give answers for the raised questions compared to earlier courses.
автор: Milos M•
Apr 29, 2020
An awesome course, though a bit more rushed than the other ones. Luckily with the notes, the assignments can be passed.
автор: DENIS K•
Nov 02, 2018
I think it would be more helpful to trade BWT to more practical Polynomial Hashing tricks. Otherwise good course
автор: Chen L•
Dec 02, 2017
The programming assignment should be more clean with detailed instruction in each code file.
автор: SOMA V A•
May 30, 2020
week 3 is not understood correctly.
but i read in other source
so i understood perfectly
Jul 31, 2017
Very good, although the material in last week is way harder and rushed than the rest.
автор: Dmitri M•
May 09, 2017
I have finished the specialization. This course is mostly useful though challenging.
автор: Roman E•
Jan 29, 2017
Some tasks was hard to understand and solve, but it in general it was good.