【摘要】 阐述Adaboost方法原理及算法,提出采用Adaboost方法结合神经网络算法进行高速公路事件检测,给出了基于Adaboost方法的事件检测算法。该算法可以明显提升神经网络算法性能,适合进行高速公路事件检测,仿真实验结果表明了该算法的有效性和可行性。更多还原

【Abstract】 This paper describes the principle and algorithm of Adaboost method,and evaluates the adaptability of applying Adaboost algorithm combined with neural network to freeway incident detection.An improved freeway incident-detection algorithm is presented based on Adaboost method,which can highly enhance the performance of neural network algorithm and assesses the effectiveness of its application to freeway incident detection.The result of simulation experiment shows the algorithm’s validity and feasibility.更多还原