College of Information Science and Engineering Northeastern University Shenyang 110819 China;
College of Information Science and Engineering Northeastern University Shenyang 110819 China;
College of Information Science and Engineering Northeastern University Shenyang 110819 China;
College of Information Science and Engineering Northeastern University Shenyang 110819 China;
MDFA; MKECA; process monitoring; reheating furnace; statistical features; thermodynamics entropy feature;