US Patent Issued to ZHEJIANG LAB on June 23 for "Event prediction method based on satellite orbit threat domain knowledge graph" (Chinese Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,664,443, issued on June 23, was assigned to ZHEJIANG LAB (Hangzhou, China).

"Event prediction method based on satellite orbit threat domain knowledge graph" was invented by Yuehua Li (Hangzhou, China) and Fei Yu (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An event prediction method based on a satellite orbit threat domain knowledge graph is provided. By constructing a knowledge graph of the satellite orbit threat domain, and utilizing steps such as meta-path extraction, hyperedge construction, feature encoding, and feature aggregation, target features that can comprehensively and accurately describe each entity and the complex relati...