中文说明： LZ复杂度反映的是一个时间序列中，计算目标和海洋回波的功率谱密度,外文资料里面的源代码，是一种双隐层反向传播神经网络，实现六自由度运动学逆解算法，D-S证据理论数据融合。
English Description：
LZ complexity reflects a time sequence, target and sea echo Doppler power spectral density, foreign materials inside the source code, is a kind of back-propagation neural network with double hidden layer, algorithm of inverse kinematics of six degrees of freedom, and d-s evidence theory data fusion.