机构地区: 中国人民解放军海军91655部队,北京100036 中国人民解放军海军92196部队,山东青岛266011
出 处: 《网络空间安全》 2017年第8期83-87,共5页
摘 要: 论文针对海空目标航迹数据的内容与特点,面向海空目标探测效能评估需求,提出了海空目标航迹数据清洗方法和流程,包括数据格式规范化处理、数据筛选、去离群点和航迹插值等。试验证明,论文提出的数据清洗算法能够优化数据格式,剔除原始数据中的错误、无效数据,增加样本数量,从而为后续开展海空探测效能评估做好数据准备。 Based on the contents and features of the sea and air target trace data, facing the requirements of effectiveness evaluations, this paper puts forward a method and process of the sea and air target trace data cleaning, including data formatting processing, data filtering and so on. The tests prove that the data cleaning algorithm proposed can optimize the data format, eliminate the wrong and invalid data, increase the sample numbers, and prepare the data for the subsequent effectiveness evaluations.