Python – Page 2 – The Craft of Data

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”

College Data Confidence intervals Exploratory Data Analysis Harvard Hypothesis testing P-Value Probability Python Sampling Statistical inference

Does Harvard really have an admissions problem when it comes to Asian students? The numbers suggest not

Sayan Das July 3, 2019

Background Harvard came under heavy scrutiny last year when an activist group known as Students for Fair Admissions filed a lawsuit against the Ivy League “Does Harvard really have an admissions problem when it comes to Asian students? The numbers suggest not”

Clustering

Atlanta Clustering Exploratory Data Analysis Folium Foursquare Machine Learning Pandas Python

Determining an ideal location for opening a retail store in Atlanta

Sayan Das February 24, 2019

Finding the right location for a retail store is crucial to the long-term growth and sustainability of the business. In a world where physical clothing “Determining an ideal location for opening a retail store in Atlanta”