选择题 72. ______ is a subset of artificial intelligence in the field of computer science that often uses statistical techniques give computers the ability to "learn" (i.e., progressively improve performance on a specific task)with data. Without being explicitly programmed.

A、 Machine learning
B、 Program language learning
C、 Natural language learning
D、 Statistical learning

【正确答案】 A

【答案解析】 机器学习是计算机科学领域的人工智能的一个子集，通常使用统计技术使计算机具有“学习”(即，逐步提高特定任务的性能)数据的能力。而不需要进行显式编程。