Katyayani Agarwal

Long-form article discussing practical data science, focusing on business impact, pipelines, and what distinguishes real data scientists from model operators.

Detailed write-up of an on-campus interview experience for a Paytm SDE Intern + FTE selection process, covering rounds, sample questions, and reflections.

Research paper exploring multiple machine learning algorithms for predicting customer churn in telecom, comparing models and reporting a Random Forest + SMOTE-ENN combination performing best by F1-score.

Personal essay on passion and learning, published on Medium.