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Power Laws and Popularity

What 50,000 synthetic Spotify tracks can and cannot tell you: leakage, grouped validation, and a model ladder that stops when capacity stops paying.

Estimands Validation Forensics Uncertainty

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Finding Cancer in Ultrasound Images

A model ladder on public BreastMNIST ultrasound — from PCA-logistic and HOG forests to a small CNN and ResNet-18 transfer, with Grad-CAM explanations and a full metric dashboard.

Computer Vision Medical Imaging Grad-CAM PyTorch

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Small Area Estimation for UK Local Authorities

Fay–Herriot EBLUP and a Bayesian hierarchical model for APS unemployment rates, validated against ONS published model-based estimates.

Official Statistics Fay–Herriot PyMC Nomis

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Literary NLP: Sentiment Across Classic Novels

Sentiment, emotion, term frequency, word clouds, and character presence mapped through eight public-domain novels — from Dracula to A Christmas Carol.

NLP Sentiment VADER Plotly

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ODI Win Probability: From DLS to Data

Ball-by-ball win probability for one-day cricket — simplified DLS resource baselines, logistic regression and LightGBM models, and interactive chase charts.

Sports Analytics Calibration Cricsheet Plotly

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Time Series Analysis: Classical Methods

A rigorous tour of classical forecasting — exponential smoothing, Fourier methods, ARIMA/SARIMA, and state-space models — applied to benchmark datasets from Air Passengers to Mauna Loa CO₂.

Time Series Forecasting statsmodels Seasonal Adjustment

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UK Urban Systems Network

A UK replication of the French systèmes urbains régionaux cartogram: TTWA nodes, census commuting flows, and Nystuen–Dacey dominant-flow partitions built in R.

Geospatial Analysis Network Analysis Census R

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UK Terrain & Rugby Geography

Raster and vector spatial analysis using the tidyterra R package. Combines UK elevation data with English Premiership rugby club locations to explore the geography of the game.

Geospatial Analysis tidyterra terra R Sports Analytics

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Titanic Survival Analysis

A comprehensive walkthrough of classification modeling—from messy data to deployed predictions.

Machine Learning Classification EDA

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French Rugby Voronoi Analysis

Geospatial analysis of French professional rugby teams using Voronoi diagrams. Showcases computational geometry, interactive mapping, and sports analytics.

Geospatial Analysis Voronoi Diagrams Sports Analytics

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Beatles Discography Visual Story

Interactive music analytics using The Beatles Spotify dataset, including writer-level popularity and sunburst views of the full discography.

Data Visualization Music Analytics Plotly