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paulmosq/README.md

Paul Mosquera

I am a Statistics student with a strong foundation in statistical modeling, inference, and applied methods. Currently applying that background to Data Science and statistical analysis through projects that require understanding what's happening inside the models, not just fitting them. Interested in statistical research and real industry problems.

This is where I document things I find interesting, projects I'm building or revisiting, and sometimes the reasoning behind a decision that didn't work the first time.


Tools

Python R SQL Git


Contact

LinkedIn Email

Popular repositories Loading

  1. retail-product-association-analysis retail-product-association-analysis Public

    Statistical analysis of product co-purchasing patterns by time slot using chi-square, Cramér's V and odds ratios on synthetic Ecuadorian supermarket data.

    Jupyter Notebook

  2. paulmosq paulmosq Public

  3. nested-geographic-variables-multicollinearity nested-geographic-variables-multicollinearity Public

    Methodological solution for perfect multicollinearity caused by nested geographic variables in R

    HTML

  4. sarima-assumptions-vs-forecast sarima-assumptions-vs-forecast Public

    Time series case study: a SARIMA model that violates normality but forecasts nearly twice as well in cross-validation, compared to one that satisfies all assumptions but forecasts worse.

    Jupyter Notebook