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Bitu Technology

Jul 7, 2023 · Artificial Intelligence

Building a KPI Alert System with Matrix Profiling and MACD at Tubi

An in‑depth case study describes how Tubi’s data‑science team built a flexible KPI alert system that tackles seasonal trends and diverse metric scales by applying seasonal decomposition, Matrix Profiling via the Stumpy library for anomaly detection, and MACD for trend analysis, achieving higher true‑positive rates while reducing false alarms.

Anomaly DetectionKPI monitoringMACD

0 likes · 11 min read

Building a KPI Alert System with Matrix Profiling and MACD at Tubi

Xianyu Technology

Sep 7, 2021 · Big Data

Analyzing Business Data Fluctuations and Attribution Methods

The article outlines a systematic framework for detecting abnormal KPI fluctuations in daily dashboards—verifying data accuracy, applying period‑over‑period and 3‑sigma rules, then attributing causes across product, competitor and market scopes using MECE‑based horizontal, vertical funnel, and cross analyses, and quantifying impacts with control‑variable, slot, marginal‑effect, prior‑judgment and difference‑in‑differences methods for rapid analyst response and potential automation.

AttributionKPI monitoringbusiness intelligence

0 likes · 7 min read

Analyzing Business Data Fluctuations and Attribution Methods