The notion of this research is based on the two devastating earthquake events that
happened on October 8, 2005, and September 24, 2019, in the regions of Azad Kashmir and …

滑坡灾害易发性分析评价对地质灾害的防治与管理具有重要意义. 针对滑坡灾害样本选择策略,
单核支持向量机多特征映射不合理的问题, 本文提出顾及样本优化选择的多核支持向量机 …

This research studied the risk assessment of geological hazards, such as landslides and
debris flow, under the time series and trend characteristics of extreme precipitation events in …

Though danger prediction and countermeasures for landslides are important, it is
fundamentally difficult to take preventive measures in all areas susceptible to dangerous …

Natural hazards constantly threaten the sustainable construction and operation of railway
engineering facilities, making railway disaster risk assessment an essential approach to …

Research on wildfire risk can quantitatively assess the risk of wildfire damage to the
population, economy, and natural ecology. However, existing research has primarily …

The main purpose of this research is to apply the logistic regression (LR) model, the support
vector machine (SVM) model based on radial basis function, the random forest (RF) model …

Degradation of ecological quality has emerged as one of the serious environmental
problems across the globe. Notably, in developing countries' cities, ecological quality …

Based on the data from two field surveys in 2015 and 2022, this paper calculates the weight
of values using the entropy weight method and the variation coefficient method, and …

Objective: This study established an index system for assessing forest fire spread hazards
and conducted a forest fire spread hazard assessment in the mountainous district of Beijing …