关键词: 声音交流, 渡鸦鸣叫, 人工智能, 反向传播神经网络, 神经状态

Abstract: Objective The neural or mental states of an organism are distinguished by vocal communication. Method This research used artificial network method ( back propagation neural network ) to classify the neurobiological meaning behind the calls of the common raven ( Corvus corax) . Result There were four types of common raven calls, including alarming, flighting, begging and singing. Artificial intelligence classification can help us distinguish the neural state of animals through the calls of animals. Conclusion Back propagation neural network is a promising candidate method for classification of raven calls.

Key words: vocal communication, common raven calls, artificial intelligence, back propagation neural network, neural states