https://gwils28.github.io/en/projects/Recent content in Projects on Kwak JazzHugo -- gohugo.ioen© 2026 Wilson Gomahttps://gwils28.github.io/en/projects/shelterkwak/Mon, 09 Nov 2026 00:00:00 +0000https://gwils28.github.io/en/projects/shelterkwak/An app installed on the phone, with no account and no third-party service: 279 goals in nine blocking tiers, a level that drops when supplies expire, an inventory that computes the household’s days of self-sufficiency, and an offline Crisis screen for the day itself.https://gwils28.github.io/en/projects/flexgrid-prevision-j1/Sun, 08 Nov 2026 00:00:00 +0000https://gwils28.github.io/en/projects/flexgrid-prevision-j1/The TSFM tech watch applied to a fictional balance responsible party, on real public data: LightGBM, Chronos-2 and their blend against RTE’s day-ahead forecast, published and debiased. A 2.7% MAPE on the portfolio against 5.6% without a model, a router that does not beat the blend, a cold start handled by the naive forecast, Timestral and TimesFM 3.0 in an addendum, a Dagster service and its replayed monitoring.https://gwils28.github.io/en/projects/novaretail-incrementalite-promos/Thu, 29 Oct 2026 00:00:00 +0000https://gwils28.github.io/en/projects/novaretail-incrementalite-promos/The BSTS counterfactual from the tech watch applied to the promotions of a fictional grocery chain on the Favorita data: campaigns detected rather than assumed, a donor registry, coverage measured on planted truth (0.83 to 0.90 against 0.5 to 0.7 for iid estimators), the earthquake as a test bench, Double ML, a Dagster pipeline and monitoring.https://gwils28.github.io/en/projects/w37-reconciliation-hierarchique/Thu, 08 Oct 2026 00:00:00 +0000https://gwils28.github.io/en/projects/w37-reconciliation-hierarchique/MinT rewritten from scratch, its assumptions tested one by one, and an éCO2mix mini-project (12 regions → France) where bottom-up beats the reference method, over 356 origins, two years and two base models.https://gwils28.github.io/en/projects/kwak-finance/Thu, 08 Oct 2026 00:00:00 +0000https://gwils28.github.io/en/projects/kwak-finance/Self-hosted web app for household budgeting and net worth. Keyboard entry, fixed expenses, budget targets, reports, a monthly net-worth matrix, financial goals in a pyramid with their analysis; a Monte Carlo net-worth projection is on its way.