Topic modeling – The Craft of Data

Data Science

A/B Testing Anomaly detection Binary Classification Clustering Image Classification Neural Networks Random sampling Recommendation Engine Regression Sentiment Analysis Topic modeling

Everyone is a Data Scientist (qualitatively), and real life examples to prove it

Sayan Das February 14, 2021

Let me explain. I was reading this book about ‘Big Data’ and the internet, that I casually picked up from a convenient store at the “Everyone is a Data Scientist (qualitatively), and real life examples to prove it”

Topic Modeling

Bag of Words Gensim Latent Dirichlet Allocation Lemmatization Machine Learning Natural Language Processing NLTK POS Tagging PyLDAvis Python tfidf vectorizer Tokenization Topic modeling

Identifying keywords, topics and summaries using text data from Stack Exchange sites

Sayan Das May 17, 2020

This is the first time I am covering topic modeling which is one of the cornerstones of Natural Language Processing (NLP). This useful technique is “Identifying keywords, topics and summaries using text data from Stack Exchange sites”