将下文提供的英文短文翻译成中文。
"Machine learning is an application of artificial intelligence (AI) that allows systems to automatically improve their performance with experience. Machine learning algorithms build a model based on sample data, known as "training data", in order to make predictions or decisions without being explicitly programmed to perform the task."
机器学习是人工智能的一个应用，可以让系统通过经验自动改善自己的性能。机器学习算法基于样本数据（称为“训练数据”）创建模型，以便在没有明确编程执行任务的情况下进行预测或决策。