Research Engineer in Machine Learning Team , Amazon
- Worked on a project to enable sellers by giving out loans. The goal of was to increase the seller selection in the portfolio while keeping the loss at a pre-specified minimum. Increased the existing regression model AUC from 0.75 to 0.82
- Currently working in platforms team implementing K-Means clustering algorithm in a scalable way
- Designed and implemented initialization module which selects the initial k centroids.
- Implemented KMeans++ algorithm in a scalable way
- Benchmarked performance of our implementation with other standard ML Libraries
- Prototyping different techniques for suggesting 'k' value for a given dataset and also suggesting better convergnce criteria