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Data Science: NLP and Sentimental Analysis in R

Learn Natural Language Processing and Sentimental Analysis using "The Big Bang Theory" show script in R.

4.56 / 5.0
4986 students11 hours 13 minutes

Created by Sachin Kafle, offered on Udemy

bestcourses score™

Student feedback

5/10

To make sure that we score courses properly, we pay a lot of attention to the reviews students leave on courses and how many students are taking a course in the first place. This course has a total of 4986 students which left 8 reviews at an average rating of 4.56, which is average.

Course length

9/10

We analyze course length to see if courses cover all important aspects of a topic, taking into account how long the course is compared to the category average. This course has a length of 11 hours 13 minutes, which is pretty short. This might not be a bad thing, but we've found that longer courses are often more detailed & comprehensive. The average course length for this entire category is 7 hours 54 minutes.

Overall score

5.4/10

This course currently has a bestcourses score of 5.4/10, which makes it an average course. Overall, there are probably better courses available for this topic on our platform.

Description

Caution before taking this course:

This course does not make you expert in R programming rather it will teach you concepts which will be more than enough to be used in machine learning and natural language processing models.

About the course:

In this practical, hands-on course you’ll learn how to program in R and how to use R for effective data analysis, visualization and how to make use of that data in a practical manner. You will learn how to install and configure software necessary for a statistical programming environment and describe generic programming language concepts as they are implemented in a high-level statistical language.

Our main objective is to give you the education not just to understand the ins and outs of the R programming language, but also to learn exactly how to become a professional Data Scientist with R and land your first job.

This course covers following topics:

1. R programming concepts: variables, data structures: vector, matrix, list, data frames/ loops/ functions/ dplyr package/ apply() functions

2. Web scraping: How to scrape titles, link and store to the data structures

3. NLP technologies: Bag of Word model, Term Frequency model, Inverse Document Frequency model

4. Sentimental Analysis: Bing and NRC lexicon

5. Text mining

By the end of the course you’ll be in a journey to become Data Scientist with R and confidently apply for jobs and feel good knowing that you have the skills and knowledge to back it up.

What you will learn

  • Use R for Data Science and Machine Learning
  • Provides the entire toolbox you need to become a NLP engineer
  • Learn how to pre-process data
  • Apply your skills to real-life business cases
  • Able to perform web scraping
  • Learn text mining
  • able to perform sentimental analysis on any text

Requirements

  • No programming experiences required
  • No R programming experience required
  • Machine with any OS (Linux, MacOSX, Windows) and proper internet connection required
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Frequently asked questions

  • Price: $29.99
  • Platform: Udemy
  • Language: English
  • 11 hours 13 minutes
Data Science: NLP and Sentimental Analysis in R thumbnail

bestcourses score: 5.4/10

There might be better courses available for this topic.