Twin support vector regression (TSVR) is a useful extension of traditional support vector
regression (SVR). As a new regression model, the basic idea of TSVR is generating a pair of …

To determine ground stress behavior under the special condition of a regenerated roof, we
established a model of elastic rectangular cantilever thin plates. Moreover, the critical …

Due to the rapid industrialization and the development of the economy in each country, the
demand for energy is increasing rapidly. The coal mines have to pace up the mining …

This study utilizes the support vector regression (SVR) model to predict the tunnel crown
displacement (TCD) induced by the blasting excavation. 95 blasting operations considering …

With the development of deep, underground coal mines in China, the failure mechanism of
the rocks surrounding roadways is becoming increasingly complicated and the …

The problem of roof failure in underground coal mines is responsible for many fatalities,
injuries, downtimes, and delays in production planning. Currently, the support systems in …

In this paper, the rock displacement phenomenon was investigated to evaluate and prevent
the failure and collapse of tunnels and underground spaces. The historical datasets were …

Stock markets are highly volatile, complex, non-linear, and stochastic. Therefore, predicting
stock market behavior is one of finance's most complex challenges. Recently, political …

Seamount ages are important for understanding crust-mantle interactions and exploring sea
bottom ore resources. Rock sampling and laboratory measurements are time-consuming …

abstract Due to the rapid industrialization and the development of the economy in each
country, the demand for energy is increasing rapidly. The coal mines have to pace up the …