Arjun Darbha Email & Phone Number

Canada

- Setup a visualization tool for calibrating and automated postures score for baseball pitches using spatial coordinate time-series data captured using high speed cameras. Developed backend scripts to calculate posture metrics and a posture score by fine tuning user defined calibrations-Research and implement a deeplearning model (Mediapipe ML) for detection of spatial coordinates of human joints on a video stream captured using a standard phone camera- Developed REST APIs for… Show more - Setup a visualization tool for calibrating and automated postures score for baseball pitches using spatial coordinate time-series data captured using high speed cameras. Developed backend scripts to calculate posture metrics and a posture score by fine tuning user defined calibrations-Research and implement a deeplearning model (Mediapipe ML) for detection of spatial coordinates of human joints on a video stream captured using a standard phone camera- Developed REST APIs for communicating ML results to a Streamlit front end Show less

Toronto, Ontario, Canada

- Implemented a safety score model for riders to rank riders in the database by evaluating behavior of riders on themotorcycle using telematics signals. Model is used by insurance providers to assess motorcycle riding risk- Implemented a deep learning model to detect motorcycle riding maneuvers in with 0.92 f1-score- Managing research work on an updated version of Crash detection algorithm using iOS/Android telematics data

Toronto, Ontario, Canada

Helping college grads improve their job-related programming skills, create an action plan to achieve goals within a time frame. In addition, conduct mock interviews to help them land a data job

-Optimized a deeplearning PyTorch model to predict a strain of bacteria using signals from Raman Spectrometer on common bacteria occurring on food samples in F&B industries – achieved an overall F1 of 0.96 through hyperparameter optimization using optuna librarry in Python- Developed an upstream data pipeline by porting code from MATLAB to Python to achieve noise reduction through signal processing techniques in Scipy on raw data generated in wavenumber domain

Remote

- Formulate a trip score to quantify subjective aspects of a drive cycle viz., acceleration acceleration, braking, steering, over-speeding and idling- Provide descriptive statistics on quality of driving using calculated trip score for a fleet management organization- Negotiate a dataset with measurements of NOx gases from diesel engines on test vehicles measured on a real time basis to formulate an ML model to predict NOx on production vehicles- Experiment with subset selection and… Show more - Formulate a trip score to quantify subjective aspects of a drive cycle viz., acceleration acceleration, braking, steering, over-speeding and idling- Provide descriptive statistics on quality of driving using calculated trip score for a fleet management organization- Negotiate a dataset with measurements of NOx gases from diesel engines on test vehicles measured on a real time basis to formulate an ML model to predict NOx on production vehicles- Experiment with subset selection and shrinkage techniques in R for determining contributing factors to achieve model interpretability and cross verification of results Show less

Allen Park, Mi

- Collaborate with software engineering teams to remodel the modules developed during internship to conceptualize a data product with tools for performing data transformation for distribution identification, Cpk analysis, file aggregation techniques, file metadata aggregation - to identify quality/warranty issues on test vehicles saving millions of dollars in warranty costs for OEMs that subscribe to this tool- Develop forecasting model to predict percentage survival of a vehicle subsystem… Show more - Collaborate with software engineering teams to remodel the modules developed during internship to conceptualize a data product with tools for performing data transformation for distribution identification, Cpk analysis, file aggregation techniques, file metadata aggregation - to identify quality/warranty issues on test vehicles saving millions of dollars in warranty costs for OEMs that subscribe to this tool- Develop forecasting model to predict percentage survival of a vehicle subsystem (for e.g. oil/brake) after X miles using censored data by experimenting with parametric and non-parametric survival analysis techniques enabling OEMs to extract greater mileage from a vehicle before calling in for preventive maintenance- Design and program a root cause analysis tool to analyze snapshots of data when DTCs (Diagnostic Trouble Code) are fired to identify the probability of contribution of each of the sensor signals to failure that aids test engineers to examine top ten relevant signals from thousands of measured signals- Build data pipelines in Python (3.x) to download data from AWS S3 buckets by querying file metadata on internal SQL servers in order to achieve automated raw data feed for internal proof of concept data science projects Show less

Allen Park, Mi

- Conduct statistical analysis on data obtained from Vehicle Data Recorders (VDRs) on test/production vehicles, which included distribution analysis, hypothesis testing & 2-D, 3-D map generation tools- Investigate techniques to integrate Java with R for introducing advanced statistical analysis into existing applications- Program a Reverse Polish Notation based filtering tool for transferring logic in config files to software stack

Houghton, Mi

- Responsible for conducting and evaluating experimental laboratory sessions in Mechanics Laboratory, Dept. of Physics.

Bengaluru Area, India

- Formulated heuristic optimization techniques like genetic programming, Particle Swarm Optimization, Simulated Annealing using R programming language- Enhanced run-times on optimization algorithms in R by implementing parallel programming techniques on existing code- Published white papers on the topics like Stochastic prediction techniques and Genetic programming

Data Science Nanodegree

Master'S Degree, Mechanical Engineering

Bachelor Of Science (Bs), Mechanical Engineering

Activities and Societies: SAE, FSAE-Hybrid, Team Robocon-'09