TY - JOUR A1 - Kuo, C.-C. A1 - Yeh, Y.-R. A1 - Chou, K.-W. A1 - Huang, C.-L. A1 - Hu, M.-C. T1 - Bag-of-words-based anomaly-detection principal component analysis and stochastic optimization for debris flow detection and evacuation planning JO - Nat. Hazards Earth Syst. Sci. Discuss. J1 - NHESSD VL - 2017 SP - 1 EP - 22 Y1 - 2017/10/26 PB - Copernicus Publications SN - 2195-9269 UR - https://nhess.copernicus.org/preprints/nhess-2017-325/ L1 - https://nhess.copernicus.org/preprints/nhess-2017-325/nhess-2017-325.pdf DO - 10.5194/nhess-2017-325 ER -