An Integrated Framework of Feature Engineering and Machine Learning for Large-Scale Energy Anomaly Detection. - Buaprakhong, Thanyapisit; Sithisint, Varintorn; Phusaensaart, Awirut; Wilke, Sinthon; Boonchuntuk, Thatsamaphon; Ganokratanaa, Thittaporn; Ketcham, Mahasak (Energy Engineering, 2026)