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USD 80 /hr

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Hire Dr. Panayiotis P.

United States

USD 80 /hr

PhD trained health data scientist with strong background on reinforcement learning and sequential decision making.

Profile Summary

· Programming languages - Python, Java, SQL, Matlab, Git. · Machine learning knowledge - POMDPs, Markov Decision processes, Reinforcement learning, DeepLearning, Machine learning. · Data science libraries - Spark, Pandas, Matplotlib, scikit-learn, Numpy, Keras, PyTorch. · Operating Systems - UNIX, Linux, Windows, and Macintosh.

Subject Matter Expertise

• ★ Machine Learning
• ★ Health Informatics
• ☆ Data Science
• ☆ Data Analysis

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing, Copywriting

Research Market Research, User Research, Systematic Literature Review

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Algorithm Design-Non ML, Data Visualization, Big Data Analytics, Data Processing, Data Insights

Product Development Formulation, Product Validation, Manufacturing, Concept Development, Prototyping

Work Experience

Senior Health Analytics Data scientist, UCLA

UCLA Health

October 2019 - Present

Education

PhD in Medical Imaging Informatics. Dept of Bioengineering

UCLA

October 2013 - January 2019

Certifications

• PySpark

  Youtube

  August 2019 - Present

Publications

BOOK CHAPTER

Panayiotis Petousis, Simon X. Han, William Hsu, Alex A. T. Bui(2019). Generating Reward Functions Using IRL Towards Individualized Cancer Screening . 213--227Springer International Publishing

JOURNAL ARTICLE

Panayiotis Petousis, Audrey Winter, William Speier, Denise R. Aberle, William Hsu, Alex A. T. Bui(2019). Using Sequential Decision Making to Improve Lung Cancer Screening Performance . IEEE Access. 7. p. 119403--119419. Institute of Electrical and Electronics Engineers ({IEEE})