| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a the new information processing method which can take an analysis of information sources based on the output information less than the information sources with high reliability without adding artificial restriction conditions based upon experience for information processing for analyzing an information source from output information to the information source. SOLUTION: This information processing method is to analyze an information source from output information to the information source; and a system equation is found from the relational expression between the information source and the output information to the information source, discrete wavelet transform is performed for a system matrix of (n) rows by (m) columns of the system equation to obtain a wavelet transform coefficient matrix of (n) rows by (m) columns, and this wavelet transform coefficient matrix is segmented into a square matrix of (n) rows by (n) columns as a nonsingular matrix. The inverse matrix of segmented the square matrix is found and a zero matrix of (m) rows by (n) columns is added to this inverse matrix to an approximate inverse matrix of (m) rows by (n) columns of the wavelet transform coefficient matrix. Then inverse discrete wavelet transform is performed for this approximate inverse matrix to obtain an approximate inverse matrix of (m) rows by (n) columns of the system matrix, and this approximate inverse matrix is used to solve the system equation.</p> |
