Informações sobre o curso
4.4
324 classificações
89 avaliações
Programa de cursos integrados
100% online

100% online

Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.
Horas para completar

Aprox. 20 horas para completar

Sugerido: 6 hours/week...
Idiomas disponíveis

Inglês

Legendas: Inglês

Habilidades que você terá

Data Clustering AlgorithmsText MiningProbabilistic ModelsSentiment Analysis
Programa de cursos integrados
100% online

100% online

Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.
Horas para completar

Aprox. 20 horas para completar

Sugerido: 6 hours/week...
Idiomas disponíveis

Inglês

Legendas: Inglês

Programa - O que você aprenderá com este curso

Semana
1
Horas para completar
2 horas para concluir

Orientation

You will become familiar with the course, your classmates, and our learning environment. The orientation will also help you obtain the technical skills required for the course....
Reading
2 videos (Total 15 min), 5 leituras, 2 testes
Video2 videos
Course Prerequisites & Completion6min
Reading5 leituras
Welcome to Text Mining and Analytics!10min
Syllabus15min
About the Discussion Forums15min
Updating your Profile10min
Social Media10min
Quiz2 exercícios práticos
Orientation Quiz15min
Pre-Quiz26min
Horas para completar
4 horas para concluir

Week 1

During this module, you will learn the overall course design, an overview of natural language processing techniques and text representation, which are the foundation for all kinds of text-mining applications, and word association mining with a particular focus on mining one of the two basic forms of word associations (i.e., paradigmatic relations). ...
Reading
9 videos (Total 109 min), 1 leitura, 2 testes
Video9 videos
1.2 Overview Text Mining and Analytics: Part 211min
1.3 Natural Language Content Analysis: Part 112min
1.4 Natural Language Content Analysis: Part 24min
1.5 Text Representation: Part 110min
1.6 Text Representation: Part 29min
1.7 Word Association Mining and Analysis15min
1.8 Paradigmatic Relation Discovery Part 114min
1.9 Paradigmatic Relation Discovery Part 217min
Reading1 leituras
Week 1 Overview10min
Quiz2 exercícios práticos
Week 1 Practice Quizmin
Week 1 Quizmin
Semana
2
Horas para completar
4 horas para concluir

Week 2

During this module, you will learn more about word association mining with a particular focus on mining the other basic form of word association (i.e., syntagmatic relations), and start learning topic analysis with a focus on techniques for mining one topic from text. ...
Reading
10 videos (Total 116 min), 1 leitura, 2 testes
Video10 videos
2.2 Syntagmatic Relation Discovery: Conditional Entropy11min
2.3 Syntagmatic Relation Discovery: Mutual Information: Part 113min
2.4 Syntagmatic Relation Discovery: Mutual Information: Part 29min
2.5 Topic Mining and Analysis: Motivation and Task Definition7min
2.6 Topic Mining and Analysis: Term as Topic11min
2.7 Topic Mining and Analysis: Probabilistic Topic Models14min
2.8 Probabilistic Topic Models: Overview of Statistical Language Models: Part 110min
2.9 Probabilistic Topic Models: Overview of Statistical Language Models: Part 213min
2.10 Probabilistic Topic Models: Mining One Topic12min
Reading1 leituras
Week 2 Overview10min
Quiz2 exercícios práticos
Week 2 Practice Quizmin
Week 2 Quizmin
Semana
3
Horas para completar
10 horas para concluir

Week 3

During this module, you will learn topic analysis in depth, including mixture models and how they work, Expectation-Maximization (EM) algorithm and how it can be used to estimate parameters of a mixture model, the basic topic model, Probabilistic Latent Semantic Analysis (PLSA), and how Latent Dirichlet Allocation (LDA) extends PLSA. ...
Reading
10 videos (Total 103 min), 2 leituras, 3 testes
Video10 videos
3.2 Probabilistic Topic Models: Mixture Model Estimation: Part 110min
3.3 Probabilistic Topic Models: Mixture Model Estimation: Part 28min
3.4 Probabilistic Topic Models: Expectation-Maximization Algorithm: Part 111min
3.5 Probabilistic Topic Models: Expectation-Maximization Algorithm: Part 210min
3.6 Probabilistic Topic Models: Expectation-Maximization Algorithm: Part 36min
3.7 Probabilistic Latent Semantic Analysis (PLSA): Part 110min
3.8 Probabilistic Latent Semantic Analysis (PLSA): Part 210min
3.9 Latent Dirichlet Allocation (LDA): Part 110min
3.10 Latent Dirichlet Allocation (LDA): Part 212min
Reading2 leituras
Week 3 Overview10min
Programming Assignments Overview10min
Quiz2 exercícios práticos
Week 3 Practice Quizmin
Quiz: Week 3 Quizmin
Semana
4
Horas para completar
5 horas para concluir

Week 4

During this module, you will learn text clustering, including the basic concepts, main clustering techniques, including probabilistic approaches and similarity-based approaches, and how to evaluate text clustering. You will also start learning text categorization, which is related to text clustering, but with pre-defined categories that can be viewed as pre-defining clusters. ...
Reading
9 videos (Total 141 min), 1 leitura, 2 testes
Video9 videos
4.2 Text Clustering: Generative Probabilistic Models Part 116min
4.3 Text Clustering: Generative Probabilistic Models Part 28min
4.4 Text Clustering: Generative Probabilistic Models Part 314min
4.5 Text Clustering: Similarity-based Approaches17min
4.6 Text Clustering: Evaluation10min
4.7 Text Categorization: Motivation14min
4.8 Text Categorization: Methods11min
4.9 Text Categorization: Generative Probabilistic Models31min
Reading1 leituras
Week 4 Overview10min
Quiz2 exercícios práticos
Week 4 Practice Quizmin
Week 4 Quizmin
4.4
89 avaliaçõesChevron Right
Direcionamento de carreira

33%

comecei uma nova carreira após concluir estes cursos
Benefício de carreira

83%

consegui um benefício significativo de carreira com este curso
Promoção de carreira

17%

recebi um aumento ou promoção

Melhores avaliações

por JHFeb 10th 2017

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.

por DCMar 25th 2018

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.

Instrutores

Avatar

ChengXiang Zhai

Professor
Department of Computer Science
Graduation Cap

Start working towards your Master's degree

This curso is part of the 100% online Master in Computer Science from University of Illinois at Urbana-Champaign. If you are admitted to the full program, your courses count towards your degree learning.

Sobre University of Illinois at Urbana-Champaign

The University of Illinois at Urbana-Champaign is a world leader in research, teaching and public engagement, distinguished by the breadth of its programs, broad academic excellence, and internationally renowned faculty and alumni. Illinois serves the world by creating knowledge, preparing students for lives of impact, and finding solutions to critical societal needs. ...

Sobre o Programa de cursos integrados Data Mining

The Data Mining Specialization teaches data mining techniques for both structured data which conform to a clearly defined schema, and unstructured data which exist in the form of natural language text. Specific course topics include pattern discovery, clustering, text retrieval, text mining and analytics, and data visualization. The Capstone project task is to solve real-world data mining challenges using a restaurant review data set from Yelp. Courses 2 - 5 of this Specialization form the lecture component of courses in the online Master of Computer Science Degree in Data Science. You can apply to the degree program either before or after you begin the Specialization....
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