🚨 Anomaly Detection & Early Warning System

Statistical outlier identification in Swedish Parliament activity (2002-2026) using Z-score analysis

Anomaly Timeline (2002-2026)

Chronological view of detected anomalies with severity coding

Z-Score Distribution

Normal curve with outlier markers (|Z| ≥ 2.0)

Anomaly Type Distribution

Ballot vs. Document anomaly distribution

Severity Heat Map (Year × Quarter)

Grid showing anomaly severity by year and quarter

Anomaly Frequency by Quarter

Q1-Q4 anomaly counts across all years

Recent Anomalies (Last 5)

Most recent anomalies with details