An algorithm of track-to-track correlation based on neural network is presented to these questions of inaccurate and los摘要针对在密集目标环境下和运动出现交叉或分岔等难于处理的情况，将导致较多的错、漏相关航迹的问题，提出一种利用神经网络进行航迹关联的方法。