Data sharing excitation method based on block chain and evolutionary game

• Main Authors: YU SHIXIN, ZUO LINLI, LI YUN
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention belongs to the technical field of data sharing excitation mechanisms, and particularly relates to a data sharing excitation method based on a block chain and an evolutionary game. The method comprises the following steps: constructing a data sharing excitation model; according to the data sharing incentive model, calculating expected earnings of the user adopting different strategies; calculating and copying a dynamic mechanical equation according to expected earnings of users adopting different strategies; solving an evolution steady-state point according to the replicated dynamic mechanical equation, and analyzing a steady-state condition according to the evolution steady-state point to obtain a shared excitation scheme; according to the invention, the participation rate of users can be improved. 本发明属于数据共享激励机制技术领域，具体涉及一种基于区块链和演化博弈的数据共享激励方法；该方法包括：构建数据共享激励模型；根据数据共享激励模型计算用户采用不同策略的期望收益；根据用户采用不同策略的期望收益计算复制动态力学方程；根据复制动态力学方程求解演化稳态点并根据演化稳态点分析稳态条件，得到共享激励方案；本发明可以实现用户参与率的提高。