Investigating Bias - Natural Language Processing With Python and NLTK p.17

Channel:
United States sentdex
Subscribers:
1,410,000
Published on ● Video Link: https://www.youtube.com/watch?v=h44hI7lr8w4


Duration: 10:22
31,215 views
229

At this point in our project, we're interested in moving on to a real dataset, but we're concerned still about our volatility in accuracy.

In this video, we peak into the classifiers to see if we have any bias leans towards positive or negative, and we wind up finding out that not only do we have a bias, we have a bug!

Playlist link: https://www.youtube.com/watch?v=FLZvOKSCkxY&list=PLQVvvaa0QuDf2JswnfiGkliBInZnIC4HL&index=1

sample code: http://pythonprogramming.net
http://hkinsley.com
https://twitter.com/sentdex
http://sentdex.com
http://seaofbtc.com



Other Videos By sentdex


2015-05-27Buttons - PyQt with Python GUI Programming tutorial 3
2015-05-26Application Structure - PyQt with Python GUI Programming tutorial 2
2015-05-25Intro/basic GUI - PyQt with Python GUI Programming tutorial
2015-05-24Exec - Python programming tutorial
2015-05-23Python Eval programming tutorial
2015-05-22Python Pickle Module for saving objects (serialization)
2015-05-21Graphing Live Twitter Sentiment - Language Processing With Python and NLTK p.21
2015-05-20Twitter Sentiment Analysis - Natural Language Processing With Python and NLTK p.20
2015-05-19Sentiment Analysis Module - Natural Language Processing With Python and NLTK p.19
2015-05-18Better training data - Natural Language Processing With Python and NLTK p.18
2015-05-16Investigating Bias - Natural Language Processing With Python and NLTK p.17
2015-05-16Combining Algos with a Vote - Natural Language Processing With Python and NLTK p.16
2015-05-16Scikit-Learn incorporation - Natural Language Processing With Python and NLTK p.15
2015-05-15Save Classifier with Pickle - Natural Language Processing With Python and NLTK p.14
2015-05-14Naive Bayes - Natural Language Processing With Python and NLTK p.13
2015-05-13Words as Features for Learning - Natural Language Processing With Python and NLTK p.12
2015-05-12Text Classification - Natural Language Processing With Python and NLTK p.11
2015-05-11WordNet - Natural Language Processing With Python and NLTK p.10
2015-05-10NLTK Corpora - Natural Language Processing With Python and NLTK p.9
2015-05-07Named Entity Recognition - Natural Language Processing With Python and NLTK p.7
2015-05-07Lemmatizing - Natural Language Processing With Python and NLTK p.8


Tags:
Natural Language Toolkit (Software)
Python (Programming Language)
Natural Language Processing (Software Genre)
bias
text mining
opinion mining
sentiment analysis