Abimael.

SignalDual-stage ML delay risk engine with zero-leakage pipeline and dynamic threshold economics models $8.5M net operational savings across 58k validation flights ($25.5M/yr annualized).

SignalDemonstrates how SQL window functions and multi-page Power BI dashboards bridge the gap between raw unstructured transaction logs and audit-ready anti-fraud operations.

SignalEnd-to-end 5C credit appraisal and Basel II scoring engine evaluating 150k debtor records with macro commodity sensitivity and IFRS 9 Expected Loss modeling.

Signal3D WebGL airspace network visualizes ground taxi elevation pillars and great-circle late-aircraft ripple propagation across 7.08M commercial flights.

SignalInteractive 3D manifold topography visualizes 35.5 years of non-Gaussian geopolitical oil shocks.

SignalInteractive operations cockpit isolates late-aircraft ripple propagation and surface runway bottlenecks across 7.08M commercial flights.

SignalInteractive 3D Force-Directed Knowledge Graph exposes coordinated money mule funnels and credential stuffing clusters invisible in flat 2D tabular logs.

SignalDeconstructed 30 years of global cancer registries across 204 sovereign nations.

SignalInteractive 3D Decision Hyperplane slices through latent transaction feature space, dynamically maximizing blocked fraud capital while minimizing customer friction.

SignalDiagnosed cross-state freight bottlenecks and isolated high-ticket retention segments across 99.4k Brazilian orders.

SignalPanduan belajar interaktif arsitektur Data Mesh: memecah data monolith menjadi 5 data product otonom dengan kontrak ODCS dan kepatuhan UU PDP.

SignalProved credit installments drive 3.3x larger baskets and diagnosed the 10x checkout default anomaly.

SignalDecoded 35.5 years of crude oil volatility, quantifying the impact of 7 global geopolitical crises.

SignalStatic EDA, NLP, and browser-only inference.

Signal5-model ensemble with active learning reduced multi-brand SKU reconciliation from days to minutes.

SignalAutomated cross-document reconciliation slashed DBO month-end closing from 1 week to 1 day.

SignalTransformed a 4-hour manual copy-paste workflow into a 25-second automated batch compilation.