20170115 长难句每日一句 / 四六文摘

判断事物的好坏需要一定的评判标准,判断分类系统的优劣自然需要一定的评判方式.作为设计机器学习系统的一个很重要的环节--评价指标(Evaluation Metric)即是本文的主角.本文首先介绍Accu ...

[昨日回顾] Human beings in all times and places think about their world and wonder at their place in it. ...

[昨日回顾] Properly used,these tests provide a rapid means of getting comparable information about many ...

[昨日回顾] How well the predictions will be validated by later performance depends upon the amount,relia ...

[昨日回顾] Whether the results will be valuable,meaningless,or even misleading depends partly upon the t ...

[昨日回顾] The tests themselves are merely tools,with characteristics that can be measured with reasonab ...

[昨日回顾] Behaviorists,in contrast,say that differences in scores are due to the fact that blacks are o ...

[昨日回顾] The social and political implications of these two theories are profound. In the United State ...

[昨日回顾] Behaviorists suggest that the child who is raised in an environment where there are many stim ...

[昨日长难句] That our environment has little,if anything,to do with our abilities,characteristics and beh ...

20170115 长难句每日一句