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返回到 文本挖掘和分析

學生對 伊利诺伊大学香槟分校 提供的 文本挖掘和分析 的評價和反饋

4.5
660 個評分
141 條評論

課程概述

This course will cover the major techniques for mining and analyzing text data to discover interesting patterns, extract useful knowledge, and support decision making, with an emphasis on statistical approaches that can be generally applied to arbitrary text data in any natural language with no or minimum human effort. Detailed analysis of text data requires understanding of natural language text, which is known to be a difficult task for computers. However, a number of statistical approaches have been shown to work well for the "shallow" but robust analysis of text data for pattern finding and knowledge discovery. You will learn the basic concepts, principles, and major algorithms in text mining and their potential applications....

熱門審閱

JH
2017年2月9日

Excellent course, the pipeline they propose to help you understand text mining is quite helpful. It has an important introduction to the most key concepts and techniques for text mining and analytics.

DC
2018年3月24日

The content of Text Mining and Analytics is very comprehensive and deep. More practise about how formula works would be better. Quiz could be not tough to be completed after attending every lectures.

篩選依據:

76 - 文本挖掘和分析 的 100 個評論(共 140 個)

創建者 Raja R

2021年1月22日

Great Course!

創建者 VIKAS M

2020年12月16日

fun learning

創建者 Manikant R

2020年6月21日

great course

創建者 David O

2018年7月1日

Great course

創建者 黄莉婷

2017年12月27日

讲的很不错,受益匪浅。

創建者 Florov M

2020年4月3日

Excellent!

創建者 Kamlesh C

2020年8月23日

Thank you

創建者 Kumar B P

2020年5月8日

Excellent

創建者 R M

2020年4月29日

excellent

創建者 MItrajyoti K

2019年10月24日

Very good

創建者 Hernán C V

2017年5月4日

Awesome!

創建者 Arefeh Y

2016年11月4日

Great!!

創建者 Swapna.C

2020年7月17日

nice

創建者 Mrinal G

2019年5月20日

Nice

創建者 Isaiah

2018年1月2日

T

創建者 Valerie P

2017年7月11日

E

創建者 Deepak S

2016年8月11日

E

創建者 Jennifer K

2017年7月5日

Despite the amount of material to cover, this course did a great job of introducing the right amount of detail for various aspects (motivation, algorithms, algorithmic reasoning, evaluation) on topic modelling, text clustering, text categorization, sentiment analysis, aspect sentiment analysis, evaluation of text and non-text data in context, and more. Definitely read the additional resources for the material - it will give you an incredibly in-depth view to what you learned in the lectures and also give you a start on implementing the covered algorithms on your own.

The only thing I missed in this class are assignments for implementing the algorithms in a language other than C++ and in a framework other than MeTA. It would make sense to provide this opportunity in additional, commonly-used data-science languages such as Python!

創建者 Milan M

2016年9月14日

This is an excellent course that captures many different text mining techniques. It requires some math knowledge in numerical analysis and probability in order to understand the concepts.

I gave 4 star rating due to 2 problems during the course:

1) Lack of examples along the formulas and principles. There are some, but many concepts could be adopted much faster if examples were introduced right along with them.

2) The optional programming exercises are easy to complete, but the environment is very confusing to set it up.

創建者 Gonzalo d l T A

2017年5月10日

A really interesting course which covers theoretically most of the text mining techniques. I missed having more practical exercise, which could help to deeply understand the lectures. Setting up the environment for the development task is a little bit complicated, it might be interesting to provide a virtual machine with all the software and correct versions required. Even though, I would recommend this course if you are interested on the topic.

創建者 Arkadiusz R

2017年7月9日

Very good course with a lot of essential information about problems correlated with text understanding. It give me general look for text mining topic. Some lectures give only overall information about text analysis problem, but it still gives me an opportunity to learn about these listed topics to resolve relevant problems. I recommend this course anyone!

創建者 fakhriabbas

2016年10月2日

the course is very helpful in giving the overall flavor of text mining and analytics. I would recommend to reduce the number of math work and focus on the conceptual level along with more application that could be used. For the math part, adding optional videos for more details about math will be very useful and helpful

創建者 Ahmed S

2020年1月12日

This is an excellent foundational course about text mining. It provides a very solid theoretical foundations and concepts about the subject. The only thing that felt missing, is giving more numerical examples during the video sessions to ease understanding the formulas.

創建者 Alex D T

2017年7月22日

Professor Cheng has a deep knowledge of the subject and presents a diverse topic in a very condensed set of courses. Material is well presented, but some of the quizzes and slides need to be better organized.

創建者 Akarapat C

2017年2月11日

This is a very good course. I think it provides a very good foundation of text mining and analytics like PLSA and LDA. More advanced research discussed in the last lecture is also very interesting.