Count Vectorizer Vs TF-IDF for Text Processing
Since the beginning of Natural Language Processing (NLP), there has been the need to transform text into something machines can understand. That is, transfo...
Recent Posts
FlashText : A library faster than Regular Expressions for NLP tasks
Keyword extraction is a common problem that most data science folks encounter when working with huge text data. While playing around with a big text dataset...
Download YouTube videos using PyTube & view the video on Google Colab
Do you use external websites to download YouTube videos? Well if you know a bit of Python then you don’t have to rely on any external source! PyTube is a v...
Eliminate Multicollinearity using Lasso Regression
Lasso regression adds L1-norm penalty/regularization term to the cost function to reduce model complexity & prevent over-fitting which may result from si...
Implementing Auto Regressive Time Series Model from Scratch in Python
Auto Regressive (AR) model is one of the most popular time series model. In this model, each value is regressed to its previous observations. AR(1) is the f...