The course was good but it is little difficult to understand.

Also, it teaches us the algorithms by giving an example of DNA sequencing which is difficult to understand.

But overall the course is pretty good.

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.

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

Very well put together course. Challenging but understandable. I highly recommend you stick out. If you get stuck check the forums there's lots of helpful things there. Time well spent!

Excelentes algoritmos, nunca había pensado lo complicado que era hacer pattern matching eficientemente en términos de tiempo de procesamiento y memoria.

great course, interesting concepts and very well delivered content from lecture videos. challenging and rewarding programming assignments.

It was awesome. I was very surprised and mesmerized while understanding how the great scientists solved these challenging problems!

The professor explained clearly as usual. The first 3 weeks is not too hard but final week took me really long time to understand.

Great course, and part of a great specialization. Lesson are well constructed, and the assignments reflect the lectures very well.

Really good quality information and examples (includes reasoning). It includes some of the latest developments in this area.

Wow, this course is challenging, however, it's especially well explained by Michael Levin. Suffix Array, tricky part!

Suffix Array and Suffix Tree was the hardest part so far from all the previous courses in this specialization

Excellent for working on string related problems in competetive coding as well as development profiles.

Relatively hard course! The problem sets were extremely good. Ensures putting enough effort and time.

Good course that teaches Burrows wheeler transform, KMP algorithm. The assignments are also very good.

I would be interesting update Algorihm on Strings to construction of suffix arrays in linear time.

I would recommend this part to anyone who wants to learn string algorithms. Thanks for the course!

Very nice course, the toughest one up until now in the specialization. But a rewarding one

Great Course, assignment a little bit harder than previous courses in the specialization

Awesome explanations and challenging problems like in all previous courses! Thank you!

Interesting topics; especially useful to people with an interest on bioinformatics.

Give very good knowledge for string process tools, and related common algorithms.

Very hard course, if not the most hardest course in the specialization. Try it!

Difficulty level increased a bit compared to first 3 courses, be prepared!

Very Challenging! Assignments are great to learn the algorithms deeply.