rbhardwaj _at_ gatech.edu / rbnext29 _at_ gmail.com
Here are some of my project work at GaTech and IIIT-A.
We developed a Deep Neural Network model for multi-label thorax disease classification on chest X-ray images (CheXpert Dataset). We experimented with DenseNet-121, ResNet-152 and Auto-ML architectures.Code
We developed RetinaNet (Faster-RCNN) based modek for Traffic Sign (140 sign classes) detection and classification. Achieved recall of 94%More Details..
Developed Mask-RCNN model for Guardrails and Pedestrian Crossing Segmentation.More Details..
Explored unsupervised domain transfer from an image of domain S to an image of domain T without any mapping data.We created models for four set of domains, analysing the adaptation of the architecture on different distributions and evaluated the models. We achieved similar results for digits datasets but not faces, finding that compute resources and training strategies play a vital role in successful implementation.Code
Developed a ML system, based on graph streaming analytics, that continuously monitors social media feeds,and multiple threat intelligence data feeds to detect early-stage evidence of cyber attacks.
Project aims to disambiguate the meaning of target word in a given para- graph or paragraphs. Algorithm achieved 80% accuracy on SENSEVAL-1 and SENSEVAL-2 datasets.
Software Engineer III, Machine Learning Platform
Designed and implemented micro-services to create on-demand cloud servers (IDEs) (Rstudio, Jupyter, Zeppelin etc).
Designed and implemented system to periodically execute long running machine learning jobs with on-demand compute resources.
Created Python and R API to manage package and library dependencies required for running ML models through Hadoop Streaming.
Created containerized Scoring Servers for various Data Science applications, reducing the maintenance overhead.
Staff Software Engineer, IBM Data Science Experience
Designed and implemented Real-Time Scoring APIs for IBM Watson ML platform powered by Apache Spark.
Created an Apache Spark powered execution engine of an Internal Entity Resolution Language.
Software Developer, Search Analytics and Reporting Platform
Created and maintained data pipeline for generating partner insights reports for Yahoo broadband partners.
Improved data processing time using Apache Hive, Apache Impala and Apache Oozie.
Software Developer Intern, Yahoo Answers!
Simplified Hadoop based analysis of Yahoo answers grid dump data, and created data pipeline to integrate server logs in the same hadoop cluster.
Master's in Computer Science
3.87 / 4.00 GPA
Bachelor's in Information Technology
9.34 / 10.00 (3.74 / 4.00) GPA