根据下表的训练数据学习一个朴素贝叶斯分类器并确定x=(2,s)的类标签y。表中x1,x2为特征,取值的范围分别为{1,2,3}和{s,m,l},y为类标签。 --------------------------------------------------------------------------------- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---------------------------------------------------------------------------- x1 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 x2 s m m s s s m m l l l m m l l y 0 0 1 1 0 0 0 1 1 1 1 1 1 1 0 ---------------------------------------------------------------------------
the most common pathways to find a job are job fairs, job websites and networking.
-what did you study in college? - i ( ) in electronic engineering (电子工程).
they ( ) friends since they met in shanghai.
defect or fault, especially in a person’s character
地震按其成因可以分为三种主要类型:火山地震,塌陷地震和构造地震。()
【单选题】以下加水浸泡后,水液染成黄色,药材不变色的是
【单选题】小茴香的化学成分中主要是()。
【单选题】马钱子中所含有的生物碱是
风险投资者在选择创业企业时,更多的关注的是
【单选题】专纳真气,偏治肾阳虚寒所导致疾病的中药是
股权融资的融资渠道不包括
【多选题】下列药材以根皮入药的是( )
【填空题】五倍子形成的三要素是:____、____、 ____。
australia's policy of assimilation was founded on the belief that the white culture was progressive and superior while the indigenous culture was inferior.()