给定一段英文短文，将其翻译成中文。
原文：Artificial intelligence (AI) refers to the simulation of human intelligence, often through the use of computer systems. The resulting machines are capable of performing various tasks that would typically require human intelligence, such as visual perception, speech recognition, decision-making, and language translation.
人工智能（AI）是指通过计算机系统模拟人类智能。由此产生的机器具有执行各种任务的能力，这些任务通常需要人类智能，如视觉感知、语音识别、决策和语言翻译。