皮皮学，免费搜题
登录
搜题
【多选题】
下列关于机器学习的表述正确的是A.
机器学习是关于人工智能的科学，研究对象是人工智能
B.
机器学习可以不借助外部经验，自动改进现有算法
C.
机器学习根据数据可以优化计算机程序的性能指标
D.
机器学习等同于数据挖掘
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The correct way to say “I bet you!”is___. ( )
A.
I /betju/
B.
I /betʃu/
C.
I /be_ju/
D.
I /betu/
【简答题】A．She gets a student discount. B．Bob doesn't have very much money. C．She lost a bet and owes much money. D．Bob left his wallet at home.
【简答题】Aspire v.渴望 同:desire In his childhood, he aspired to become a great general. 2. Falter v.动摇;胆怯 同:hesitate 蹒跚而行 The soldiers faltered for a moment as their captain fell. The sick man faltered for few s...
【单选题】She bet ______ me 20 dollars that I wouldn’t be able to give up smoking.
A.
不填
B.
on
C.
with
【简答题】A．She is from a very rich family. B．Bob doesn' t have much money. C．She lost a bet and owes Bob money, D．Bob left his wallet at home.
相关题目：