RnRTD: Intelligent Approach Based on the Relationship-Driven Neural Network and Restricted Tensor Decomposition for Multiple Accusation Judgment in Legal Cases

Algorithm 2

The restricted tensor decomposition method.

	Input: Tensor χ which represents the original legal case data, , the restricted tensor η, , and its weight .
	Output: The core tensor which is close to the restricted tensor η in the layer of tensor structure and elements value, .
	// Solving the factor matrix sets and using Algorithm 1
	, ;
	;
	return ;