Welcome to Data Science Essentials program at Hackveda!
Data Science Essentials repo is to have a centralized repository for all live sessions hosted by Hackveda Canada.
Please find our various live sessions hosted at https://www.facebook.com/hackvedacanada/ Facebook page under video section and/or https://www.youtube.com/channel/UCWV-GVWmAW-HS0Oy20Jlx9w
Objective:- Natural Language Processing (NLP) or Text Mining using Python and Machine Learning
Topics Covered:
Extract
Parse
Scraping
API calls
Tokenization
Tagging
Chunking
Stemming
Lemmatization
N-grams
Term-Document Matrix
TF*IDF (Term Frequency/Inverse Document Frequency)
Frequency Plot
a. Data Frame ix
b. Numpy Library (arrange)
c. Matplotlib (Graphs)
Lexical Dispersion Plot
https://events.technologyreview.com/video/watch/deb-roy-mit-twitter-applied-ai-for-social-change/