课程信息
This course provides an unique opportunity for you to learn key components of text mining and analytics aided by the real world datasets and the text mining toolkit written in Java. Hands-on experience in core text mining techniques including text preprocessing, sentiment analysis, and topic modeling help learners be trained to be a competent data scientists. Empowered by bringing lecture notes together with lab sessions based on the y-TextMiner toolkit developed for the class, learners will be able to develop interesting text mining applications.
Globe

100% 在线课程

立即开始,按照自己的计划学习。
Intermediate Level

中级

Clock

完成时间大约为23 小时

建议:5 hours/week
Comment Dots

English

字幕:English, Spanish, Chinese (Simplified)
Globe

100% 在线课程

立即开始,按照自己的计划学习。
Intermediate Level

中级

Clock

完成时间大约为23 小时

建议:5 hours/week
Comment Dots

English

字幕:English, Spanish, Chinese (Simplified)

Syllabus - What you will learn from this course

1

Section
Clock
3 hours to complete

Course Logistics and the Text Mining Tool for the Course

...
Reading
4 videos (Total 53 min), 1 reading, 1 quiz
Video4 videos
1.2 Explanations of the y-TextMiner package and the datasets9m
1.3 How-to-do: workspace installation and setup15m
1.4 How-to-use: the y-TextMiner package (download it at http://informatics.yonsei.ac.kr/yTextMiner/yTextMiner.zip)13m
Reading1 readings
What is Text Mining?10m

2

Section
Clock
3 hours to complete

Text Preprocessing

...
Reading
5 videos (Total 67 min), 1 reading, 1 quiz
Video5 videos
2.2 What is text mining?10m
2.3 Description of preprocessing techniques11m
2.4 How-to-do: normalization including tokenization and lemmatization20m
2.5 How-to-do: N-Grams14m
Reading1 readings
Text Preprocessing10m

3

Section
Clock
3 hours to complete

Text Analysis Techniques

...
Reading
6 videos (Total 62 min), 2 readings, 1 quiz
Video6 videos
3.2 Explanations of named entity recognition11m
3.3 Explanations of dependency parsing8m
3.4 How-to-do: stopword removal and stemming14m
3.5 How-to-do: NER and POS Tagging6m
3.6 How-to-do: constituency and dependency parsing9m
Reading2 readings
Stemming and Lemmatization10m
Named Entity Recognition10m

4

Section
Clock
3 hours to complete

Term Weighting and Document Classification

...
Reading
5 videos (Total 52 min), 2 readings, 1 quiz
Video5 videos
4.2 Explanations of document classification11m
4.3 Explanations of sentiment analysis9m
4.4 How-to-do: computation of tf*idf weighting10m
4.5 How-to-do: classification with Logistic Regression11m
Reading2 readings
Text Classification10m
TF-IDF10m

5

Section
Clock
3 hours to complete

Sentiment Analysis

...
Reading
6 videos (Total 59 min), 1 reading, 1 quiz
Video6 videos
5.2 Explanations of sentiment analysis with unsupervised learning10m
5.3 Explanations of sentiment analysis with CoreNLP, LingPipe and SentiWordNet10m
5.4 How-to-do: sentiment analysis with CoreNLP8m
5.5 How-to-do: sentiment analysis with LingPipe9m
5.6 How-to-do: sentiment analysis with SentiWordNet10m
Reading1 readings
Opinion mining and sentiment analysis by Bo Pang and Lillian Lee10m

6

Section
Clock
3 hours to complete

Topic Modeling

...
Reading
5 videos (Total 55 min), 1 reading, 1 quiz
Video5 videos
6.2 Explanations of LDA and DMR10m
6.3 Description of Topic Modeling with Mallet13m
6.4 How-to-do: LDA11m
6.5 How-to-do: DMR11m
Reading1 readings
Introduction to Probabilistic Topic Models by David Blei10m
4.1

Top Reviews

By KAMay 31st 2017

Excellent theory and hands-on lab codes. It'd be great if you could also cover how-to in other relevant programming languages using R or Python.

Instructor

Avatar

Min Song

Professor

About Yonsei University

Yonsei University was established in 1885 and is the oldest private university in Korea. Yonsei’s main campus is situated minutes away from the economic, political, and cultural centers of Seoul’s metropolitan downtown. Yonsei has 3,500 eminent faculty members who are conducting cutting-edge research across all academic disciplines. There are 18 graduate schools, 22 colleges and 133 subsidiary institutions hosting a selective pool of students from around the world. Yonsei is proud of its history and reputation as a leading institution of higher education and research in Asia....

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