Omid Yousefian

Experience

• 

  Columbia University in the City of New York

  Jan 2020 - Apr 2022

  Postdoctoral Researcher Scientist

  Developed mathematical modeling of attenuation in time series for application in ultrasonic signals.

• 

  Beiersdorf

  Apr 2022 - now

  - Leading the Models and Method team for development, testing and implementation of quantitativeML signal analysis models on cloud based pipelines to assess and quantify the performance ofOTC formulas based on the existing database.- Providing quantitative insights based on the clinical data to help data-driven business decisions-making.- Working with the multi-national R&D team to implement new digitization capabilities and auto-mated signal analysis methodologies for petabytes of raw data, performing feature engineering formachine learning using Python. Show less - Developed and implemented deep learning artificial-neural network models in Python to predictthe efficacy of skincare formulas.- Designed and executed convolutional-neural network image classification models in Python for automated wrinkle clinical grading.- Contributed to a multinational ISO clinical ring study focused on innovative mathematical modelingof skin optical signals.- Conducted quantitative signal analysis using hybrid diffuse reflectance spectroscopy to model optical signals. Show less

  • Manager, Data Science Models & Methods

    Sept 2023 - now

  • Research Scientist

    Apr 2022 - Sept 2023