US Patent Issued to Sun Yat-sen University on Oct. 7 for "Method of hop count matrix recovery based on decision tree classifier" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,031, issued on Oct. 7, was assigned to Sun Yat-sen University (Guangzhou, China).

"Method of hop count matrix recovery based on decision tree classifier" was invented by Xingcheng Liu (Guangzhou, China), Yingying Zhao (Guangzhou, China) and Yitong Liu (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of hop count matrix recovery based on a decision tree classifier, includes: S1: performing a flooding process to acquire a hop count matrix {tilde over (H)} with missing entries; S2: constructing a training sample set according to relationships between a part of observed hop counts in the hop count matrix {tilde over (H)}, and mod...