Group 1 - Lenovo (Beijing) Co., Ltd. has applied for a patent titled "Data Recalculation Method and Electronic Device," with publication number CN121327009A, and the application date is August 2025 [1] - The patent abstract indicates that the application provides a method for data recalculation, which includes obtaining a change information set of a data pipeline, where the change information set includes at least one change information representing structural or parameter changes of the data pipeline [1] - The method involves determining associated nodes and multiple candidate nodes based on the change information set and a computation graph, which includes multiple nodes and edges connecting the nodes, with nodes representing operators or data units of the data pipeline [1] Group 2 - Lenovo (Beijing) Co., Ltd. was established in 1992 and is located in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 565 million Hong Kong dollars and has made investments in 107 enterprises, participated in 5,000 bidding projects, and holds 1,749 trademark records and 5,000 patent records [2] - Additionally, the company possesses 238 administrative licenses [2]
联想申请数据重计算方法专利,基于影响权重确定失效节点集