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Text Retrieval and Search Engines(으)로 돌아가기

일리노이대학교 어버너-섐페인캠퍼스의 Text Retrieval and Search Engines 학습자 리뷰 및 피드백

561개의 평가
116개의 리뷰

강좌 소개

Recent years have seen a dramatic growth of natural language text data, including web pages, news articles, scientific literature, emails, enterprise documents, and social media such as blog articles, forum posts, product reviews, and tweets. Text data are unique in that they are usually generated directly by humans rather than a computer system or sensors, and are thus especially valuable for discovering knowledge about people’s opinions and preferences, in addition to many other kinds of knowledge that we encode in text. This course will cover search engine technologies, which play an important role in any data mining applications involving text data for two reasons. First, while the raw data may be large for any particular problem, it is often a relatively small subset of the data that are relevant, and a search engine is an essential tool for quickly discovering a small subset of relevant text data in a large text collection. Second, search engines are needed to help analysts interpret any patterns discovered in the data by allowing them to examine the relevant original text data to make sense of any discovered pattern. You will learn the basic concepts, principles, and the major techniques in text retrieval, which is the underlying science of search engines....

최상위 리뷰


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)

필터링 기준:

Text Retrieval and Search Engines의 114개 리뷰 중 26~50

교육 기관: Arefeh Y

Nov 07, 2016


교육 기관: Julio C R

May 23, 2016

It is an excellent trending topic!

교육 기관: xianzhi w

Jul 20, 2016

like it.

교육 기관: IVAN D S B

Apr 28, 2017

Very well mounted course.

For the majority of the topics explained, focused on techniques, not jut on theory.

Good suplemental lectures listed.

교육 기관: 饶林尚

Oct 08, 2017


교육 기관: 贺文宁

Feb 23, 2018



Jan 20, 2017

A very useful course! thanks prof.

교육 기관: Ivan A

Aug 01, 2017

Very useful course about text retrieval and search engines.

교육 기관: Dawn A

May 08, 2018

Arguably the best resource for learning about key concepts of text retrieval online.

교육 기관: Maurício S d M

Nov 24, 2016

Very good course, but could have something practical.

교육 기관: Aigerim

Jul 04, 2018

perfect course

교육 기관: Yifan N

Nov 15, 2016

great introductory course for IR

교육 기관: Miriyala S

Apr 23, 2018


교육 기관: Christopher Z

Aug 26, 2017


교육 기관: Melanie C

Jul 03, 2016

This is not a class I would normally pursue. I took it as part of the "Data Mining" certification. That being said, this class was wonderful. I learned the basics of text retrieval and search engines. I went from knowing nothing, to having a working sense of how search engine algorithms work. It was a challenging course for me, but very much worth the time and effort I put into it. It was like pulling back the curtain on the code behind Google, Netflix, and Amazon searches, and that has made me think of the world in a different way. I am now a human happily collaborating with machine learning systems. Thank you!!

교육 기관: To P H

May 03, 2019

Interesting content

However the prof/instructor should practice not pausing so much when explaining the concepts/contents

교육 기관: Ramakrishnan C

Apr 13, 2019

Good one

교육 기관: Ruben D S P

May 27, 2019

amazing classes

교육 기관: Avraham L

Jun 24, 2019

enlightening and interesting

교육 기관: Vinobastalin . T

May 09, 2019


교육 기관: shaoming.xu

May 09, 2019

very good course! teach not only knowledge but also how to do research!

교육 기관: Vijayashri B

Oct 02, 2019

Course designed really simple and useful

교육 기관: Harsh

Nov 11, 2019

Amazing course

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: PATEL H K

Oct 17, 2019

Good course to learn machine learning approaches