2. Milling Process Sensor Setup Data Acquisition Data pre- processing Features Extraction Microscopic tool wear measurement Prognostic modeling system and accuracy evaluation Knowledge base capture of accurate model Visualization and reporting GUI

3. Cutter Tool AE Sensor Features Dynamometer Force Features

4. p2p std_fea sre fstd HC Cluster Size Centroid Std Dev Cluster Size Centroid Std Dev Cluster Size Centroid Std Dev Cluster Size Centroid Std Dev ANFIS Predicted Output Input Features (non-normalized)

5. p2p std_fea sre fstd HC Cluster Size Centroid Std Dev ANFIS Predicted Output Input Features (normalized) Combined Features Data tool wear