由谷歌开发的“Google Flu Trends”流感预测模型,依托海量的用户搜索记录建立,而非医学手段上的病历记录。( )\n \n \n \n \n \n \n

\n \n \n \n A.\n 对\n

\n \n

\n \n \n \n B.\n 错\n