结合现有的线性阈值模型,提出一种新的用户相对影响权重函数;结合信息自身敏感性以及节点自身的接受阈值特性,提出一种能衡量信息传播能力的阈值模型,即URLT模型。通过仿真实验模拟在不同网络、不同敏感度信息以及不同节点阈值的传播,并对最终传播情况进行对比,实验结果证明,其最终影响范围与真实传播情况符合。因此,该模型对信息传播规律的发现与抑制有一定的参考价值。
A new relative influence weight function was proposed in combination with the existing linear threshold model. Combining with the information itself sensitivity and the threshold characteristic of the node itself, a threshold model(URLT model) was proposed, which can measure the information communication ability. By simulating the spread of different networks, different sensitivity information and different node thresholds, and comparing the final propagation situation, the experimental results show that the final influence range is consistent with the real spread situation. Therefore, the model has some reference value for the discovery and suppression of the law of information dissemination.