I am a Computational Data Science grad student at Indiana University, Bloomington. I have around 6 years of software engineering experience, working on Search Relevance @ Flipkart (a Walmart company) and Data Science Platform at hyper-scaled startups. These teams process billion of events per day and are central to success of operational excellence of respective companies.
I am broadly interested in Applied Machine Learning and Data Science and building structural and semi-structural solutions to complex real world problems. In my professional life I tackled NLP and Time Series Forecasting.
My research at Indiana University focusses on Fairness Aware Graph Recommendation Systems where I am working on novel training methods for Graph Neural Networks.
In my free time I like spending time participating in ML competitions.
MS (Computational Data Science)
GPA - 3.86/4.0
B-Tech (Computer Science & Engineering)
CGPA - 8.32/10.0
Working on novel model training methods to produce "Fairness Aware Graph Recommendation" models
Working as a paid RA on "User Intent as a Network". Project is a collaboration with Luddy and is funded by Kelly School of Business.
Contributed extensively to design of TieML and Events' Timeline modelling
Software Dev Engineer II
Bengaluru, India
Software Development Engineer
Bengaluru, India
Software Development Engineer
Bengaluru, India
Software Engineer
Bengaluru, India
This is a project based on competition held by AnalyticsVidhya.
In this contest solution, contestants had to come up with a solution to a multiclass text classification problem.
This was again a AnalyticsVidhya contest, where contestants were supposed to predict the period for which a patient is going to be hospitalized.
A novel deep on-policy model free actor critic reinforcement learning approach to act in a large action space using only the difference in scenes.
A survey of different approaches to study the structure of bias manifolds in different datasets. Also, a novel approach to study the evolution of bias in a dataset over a period of time.
A survey of different possible neural network architectures to learn to understand the world using MS COCO dataset.
A novel approach to cluster food items using deep self supervised learning which uses ingredient embeddings.
Built a Multiclass model(inspired by Inception v3) to annotate images of lifestyle products. We also used Google OCR API to extract selected text from the tag. The end goal was to find top candidate FSNs. Text from tag was primarily used for features like price and brand. Others more important ones came from annotations(color, type, cloth type etc). On top of this to search that product we formed a query using this information and predicted using a CRF model trained on clickstream data of Flipkart using features from features generated using Flipkart’s catalog. It was so appreciated that it is in the process of going to production(which is the reason, not providing code pointer here). We did use differential learning rates to tune accuracies in the last stages of training to reach a 99.6% validation accuracy.
Deal recommendations to a user based on NSVD, using it as an unsupervised, collaborative filtering algorithm. Language: Python. Packages: Tensorflow, py2neo, pandas, and numpy. DB used was Neo4j. Dataset used was movielens dataset.