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.
Great introductory course. It has opened my eyes to new challenges that face information retrieval. DON"T TAKE THIS COURSE IF YOU WANT TO LEARN elasticsearch.
교육 기관: Ayanabha G•
A good start for the NLP aspirants ! But there are some problems need to be addressed. Such as, some quiz problems are given before they've been discussed. Also, I personally felt a bit problem in understanding the English accent of the Professor. Otherwise, a great course, learnt a lot of things !
교육 기관: Logan V•
Well taught course, although certain topics seemed rushed while others had a long time spent on them. The quizzes were completely messed up though (although I decided not to do the optional programming assignments, based on the discussion forums those have a lot of problems too).
교육 기관: Ajay K•
this is a best course if you have interest in information retrieval subject. this course helps me to best understand the concepts of text retrieval. although the field has evolved so much after this course but this course is best for beginners in this field.
교육 기관: Tim R•
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: Eduardo I V O•
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: Shawn X•
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: Johnny W•
I will keep the last star for not using a more cutting edge programming language, e.g. python. MeTa is not really helpful in the business world and that discounts the value of this course.
교육 기관: Watana P•
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: Yongyi Z•
I'd appreciate Prof.Zhai's lesson design with robust framework. BUT I really can not accept that the mistake that homework putted in wrong week and STILL NOT FIXED AFTER TWO YEARS!
교육 기관: Ayush S•
This is course provide me a detailed overview of the search engine and some new concepts that I am not aware of . I think now I understand text retrieval techniques
교육 기관: Lee C L•
Some mistakes in subtitle. and it is better to break down the long videos into smaller sections, illustrate the concepts with more graphs,picture and animation.
교육 기관: Ayat R•
The explanation is detailed and clear. But the missing star is because I hoped the course would have programming assignments using popular language as python.
교육 기관: Ahti L•
Cheng is a very good teacher. I'm amazed at how clearly he can teach complex topics. All topics are covered in the book "Text Data Management and Analysis".
교육 기관: Pouya E•
This course goes through the basics of text retrieval systems with an appropriate speed. However, the contents are quite out-dated for 2019.
교육 기관: Alexander B•
Decent course, and I really wanted to do the programming assignments, but I wasn't able to because the packages were unusable :(
교육 기관: KM R•
Need indetail inputs on algorithm usage and correct MeTA assignments with working scripts. That makes learning a complete curve.
교육 기관: Aayush G•
Course was well taught the instructor's explanation of the topics was very comprehensive. Overall satisfied with the experience
교육 기관: Marcus M F T•
Good theoretical course. Some exercises need to be fixed, as they count for approval and are misplaced.
교육 기관: Sawal M•
More programming assignments would have helped understanding the topics covered in the course better.
교육 기관: Gustavo L•
Great at theory and concept explanation... but just few examples and zero programming applications.
교육 기관: Alaa H S•
this course has a lot of ideas but I think these principles need some code for implementing
교육 기관: Ifeanyi-Chukwu O•
Interesting and Informative module. The only setback was overlapping of weekly content
교육 기관: Atsushi T•
Some quizes were from different weeks. Forum questions are often left unsolved.
교육 기관: Gilles H•
This course is really great but the programming assignments need to be updated.
교육 기관: L T N•
very great course but , the programing language was C++ intead of Python :(