Risk Assessment of Debris Flow Disaster Based on Principal Component Analysis
نویسندگان
چکیده
منابع مشابه
Bag-of-words-based anomaly-detection principal component analysis and stochastic optimization for debris flow detection and evacuation planning
Debris flows are natural disasters, with soil mass, rocks, and water traveling down a mountainside slope. Debris flows are extremely dangerous; their occurrence incurs huge losses to life and property. The purpose of this research is to develop debris flow detection and emergency evacuation systems. A bag-of-words model is established for analyzing the features of debris flow events, and an ano...
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ژورنال
عنوان ژورنال: IOP Conference Series: Earth and Environmental Science
سال: 2021
ISSN: 1755-1307,1755-1315
DOI: 10.1088/1755-1315/781/2/022111