Data Scientist
Winnipeg, Manitoba, Canada
Funded by: Natural Sciences and Engineering Research Council of Canada· Developed Machine Learning models on AWS SageMaker, with a pixel-to-pixel regression approach akin to SRCNN, tailored for enhancing weather maps for North America.· Employed AWS S3 for secure data storage and Scikit-learn Pipelines to streamline preprocessing steps, ensuring seamless data transformations and reproducibility.· Successfully trained ML models including, XGBoost, Convolutional Neural Networks (CNN),… Show more Funded by: Natural Sciences and Engineering Research Council of Canada· Developed Machine Learning models on AWS SageMaker, with a pixel-to-pixel regression approach akin to SRCNN, tailored for enhancing weather maps for North America.· Employed AWS S3 for secure data storage and Scikit-learn Pipelines to streamline preprocessing steps, ensuring seamless data transformations and reproducibility.· Successfully trained ML models including, XGBoost, Convolutional Neural Networks (CNN), and Graph Neural Networks (GNN) with custom loss functions, and seamlessly deployed them using SageMaker Endpoints for operational efficiency.· Utilized SageMaker’s built in Experiments, MLOps tools and Model Registry to track hyperparameter tuning and generate insights about the training process.· Achieved significant improvements with a 17% reduction in Absolute Errors and 47% reduction in Median Error. Show less