The term natural language refers to any system of symbolic communication (spoken, signed or written) that has evolved naturally in humans without intentional human planning and design. This distinguishes natural languages such as Arabic and Japanese from artificially constructed languages such as Esperanto or Python. Natural language processing (NLP), also called computational linguistics or human language technologies, is the sub-field of artificial intelligence (AI) focused on modeling natural languages to build applications such as speech recognition and synthesis, machine translation, optical character recognition (OCR), sentiment analysis (SA), question answering, dialogue systems, etc. NLP is a highly interdisciplinary field with connections to computer science, linguistics, cognitive science, psychology, mathematics and others.
翻译:自然语言是指在人类中未经有意的人类规划和设计而自然发展的任何象征性通信系统(口语、签名或书面),这把阿拉伯语和日语等自然语言与天文或Python等人造语言区分开来。自然语言处理(NLP)也称为计算语言或人类语言技术,是人工智能(AI)的子领域,侧重于模拟自然语言,以建立语言识别和合成、机器翻译、光学字符识别(OCR)、情绪分析(SA)、问答、对话系统等应用。 自然语言处理(NLP)与计算机科学、语言学、认知科学、心理学、数学和其他方面有着高度跨学科的联系。