Sparse Kronecker product decomposition: a general framework of signal region detection in image regression
稀疏 Kronecker 积分解：图像回归信号区域检测的一般框架
Abstract This paper aims to present the first Frequentist framework on signal region detection in high-resolution and high-order image regression problems. Image data and scalar-on-image regression are intensively studied in recent years. However, most existing studies on such topics focussed on outcome prediction, while the research on region detection is rather limited, even though the latter is often more important. In this paper, we develop a general framework named…