Sep 21, 2016
Great course for those trying to understand how ro analyse and process text data. It has the right amount of tools to help you understand the basics of information retrieval and search engines.
Aug 29, 2016
A great overview of text retrieval methods. Good coverage of search engines. A longer course will cover search engine better (remember this is a 6 weeker)
교육 기관: zhuoqi j
•Sep 15, 2019
Very clear, make me have a basic understanding of data mining and data retrieval. Thanks very much.
교육 기관: Asif M
•Oct 14, 2019
Overall, a very good introductory course. It is doorway to explore TR systems further and this course gives you a good understanding of lay of the Information Retrieval land.
Couple of tests during the entire course need you to read ahead the next week's course and even though the issue has been reported more than 2 years ago, as of this writing, they have not been fixed
교육 기관: Jared C
•Jun 08, 2016
Great insights in this course... I learned so much!!
교육 기관: Manoj P
•Jul 03, 2016
Very good course for someone who wants to understand how text retrieval works.
교육 기관: Menghe L
•Jun 07, 2017
very good for learners
교육 기관: Paulina A Q M
•Oct 11, 2016
thanks
교육 기관: Ashish G
•Apr 04, 2019
Sir is Amazing. Reviews saying this course lacks practicals are true. Fact is, you will be able to implement them on your own, as sir explained concepts pretty well. This is by far one of the best courses on coursera, comparable to Mr. Ng's course on ML and DL
교육 기관: Godwin I
•Aug 21, 2016
Excellent ! Well organized, presented with aptitude to detail. Definitely will recommend and take further units in this specialization.
Thanks Prof
교육 기관: bobblogger@gmail.com
•Aug 16, 2016
Excellent Introduction to Text Retrieval and Search Engines technologies.
교육 기관: Atsushi T
•Jan 04, 2019
Some quizes were from different weeks. Forum questions are often left unsolved.
교육 기관: Amir Z
•Sep 01, 2016
Good survey of techniques
교육 기관: Eduardo I V O
•Aug 28, 2016
The videos could not be too longer than they actually are. If this change, could be done, the student or user could have more time to dig into the assignments problems and even read more textbooks related to the main topic.
교육 기관: Tim R
•Sep 06, 2017
For understanding evaluation of search ranking algorithms, and picking up the ideas behind Learning To Rank, this course is great. The only glitch is that some of the quiz questions ask about material from weeks not yet covered!
교육 기관: Shawn X
•Mar 28, 2018
I have learned a lot of concepts through this course, but at a shallow level. It is a great introduction course to IR. It can be improved by adding more programming tasks for hands-on exercise
교육 기관: Eric Y
•Dec 12, 2017
Excellent lecture material with many very interesting concepts. Instructor clearly talks about topics and why they're important. -1 star due to: content being on quizzes before being covered in lecture, compilation errors in the programming assignments, errors in submitting programming assignments, and lack of instructor support/feedback on the discussion forms.
교육 기관: Marcus M F T
•Aug 31, 2017
Good theoretical course. Some exercises need to be fixed, as they count for approval and are misplaced.
교육 기관: Hyun J L
•Nov 30, 2017
Was interesting
교육 기관: Watana P
•May 28, 2017
I found that there were a lot of mathematical function in this course. I need to see the examples of how are those functions applied in the real programming which support the business.
교육 기관: Gilles H
•Oct 24, 2016
This course is really great but the programming assignments need to be updated.
교육 기관: GANG L
•Dec 21, 2017
The class content layout is excellent, it gives an overall picture about text retrieve and search engine, also point out the direction of further learning. Professor Zhai teaches excellent too. In lecture, those simple examples help understanding the algorithm very well.
I just hope Professor Zhai can provide more wide or deep class on such topic.
The only drawback is the program assignment is not well maintained. Almost no staff answer questions.
교육 기관: Sheng-Qi S
•Jul 18, 2017
Good with concepts.
Some problems about program assignments and quiz.
교육 기관: Deepak S
•Aug 11, 2016
G
교육 기관: Oleg M P
•Jun 12, 2017
I wish it was a bit more concrete course with practical examples.
교육 기관: L T N
•Aug 30, 2017
very great course but , the programing language was C++ intead of Python :(
교육 기관: Darren
•Aug 06, 2017
Very Informative, hope to give more examples