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Browse my data work tagged with "docker".

Credit Risk Scoring API cover image

Credit Risk Scoring API

Data

Credit risk scoring API on the German Credit dataset. Three classifiers benchmarked; Logistic Regression wins by cost-weighted score. FastAPI serves predictions with plain-language explanations. Deployed on Azure via GitHub Actions CI/CD.

Hypothesis Testing Explorer — scipy and PySpark cover image

Hypothesis Testing Explorer — scipy and PySpark

Data

Upload two CSV columns, select a test, get a plain-English verdict. Five hypothesis tests with automatic assumption checking. Datasets above 50,000 rows route through PySpark automatically.

NYC 311 PySpark ETL Pipeline cover image

NYC 311 PySpark ETL Pipeline

Data

Four-stage PySpark ETL pipeline on 40M+ NYC 311 service requests. Identical pandas pipeline for direct comparison. Benchmarked at 100k, 1M, and 10M rows — showing the exact crossover where Spark's parallelism overcomes its initialisation overhead.

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