
Rafia D
Expert Data Scientist and Technical Writer
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Machine & Deep Learning Engineer
Freelancer.com
Mar 2022 - Present • 4 yrs 7 mos
I build and document machine learning models for researchers and students — turning raw or messy datasets into working, explainable solutions with clean code and clear reports. Recent work: • Patient readmission risk analysis — analyzed 10,000+ patient records, handling data cleaning, outlier removal, correlation analysis, and feature-importance breakdown. Delivered 8 visualizations (readmission trends, age-group and department comparisons, risk-factor heatmap) plus a written insights report with recommendations for reducing 30-day readmissions. Every project ships with clean, commented Python code and a technical report — no black boxes. Tools: TensorFlow · Keras · PyTorch · Scikit-learn · Pandas · NumPy · Matplotlib · Seaborn
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jerrybarry307

Germania
Excellent work and great communication! The seller was very professional and delivered exactly what I needed. The quality was outstanding and completed on time. I really appreciate the effort and dedication shown in this project. Highly recommended for anyone looking for reliable and creative services. Will definitely order again!
