摘要
为了有效提高位置服务精度,本文基于杂草算法建立了一种新的刻画模型。该模型首先提出了位置服务的评价函数以及最优位置服务的目标函数,并结合杂草优化算法建立最优求解方法。最后通过利用OPNET和MATLAB进行数学仿真,深入研究了影响该方法的关键因素。与其它算法相比,结果显示该方法具有一定有效性。
In order to improve the accuracy of location service effectively, the paper builds a new model based on weed algorithm. The model first presents the evaluation function of the position service and the objective function of the optimal position service, and establishes the optimal solution method according to the weed optimization algorithm. Finally, through mathematical simulation, key factors affecting the method are studied attentively by use of OPNET and MATLAB. The results show that the method has some validity compared with other algorithms.
作者
张义良
Zhang Yiliang(Center of Network and Education Technology, Pingxiang University, Pingxiang Jiangxi 337000, Chin)
出处
《萍乡学院学报》
2017年第3期90-93,共4页
Journal of Pingxiang University
基金
江西省教育厅科技项目(GJJ151271)
关键词
位置服务
杂草算法
评价函数
location service
weed algorithm
evaluation function