[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_Dzt8p0T7xSot-IzfmOqbfwX_t-5BV1DRUelRM1mYRY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-12-15 13:08:53",114304796,[8,9,10,11],"&quot;如果 p 那么 q &quot;定义的是一种蕴涵关系(即充分条件)","&quot;如果 p 那么 q &quot;意味着命题 q 包含着命题 p ,即 p 是 q 的子集","无法用真值表来判断&quot;如果 p 那么 q &quot;的真假","当 p 不成立时,&quot;如果 p 那么 q &quot;恒为真",{"courseId":13,"courseImg":14,"courseName":15},"f9b14d2f175865dfec7c96296013c9d6","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","人工智能导论Ⅰ","p 和 g 均是原子命题,&quot;如果 p 那么 q&quot; 是由 p 和 q 组合得到的复合命题.下面对&quot;如果 p 那么 q &quot;这一复合命题描述不正确的是( )",[18,29,38,47,55,64,72,75,84,93],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],114304788,[22,23,24,25],"完备性","可靠性","一致性","可判定性","为保证形式化系统的有效性,下面哪个选项不是形式化系统需要具有的性质?( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],114304790,[33,34,35,36],"强化学习","深度学习","蒙特卡洛树搜索","逻辑推理","Deepmind研制的AlphaGo算法没有使用哪个人工智能方法?( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],114304792,[42,43,44,45],"介入、关联、反事实","关联、介入、反事实","反事实、介入、关联","关系、介入、反事实","图灵奖获得者Judea Pearl将推理按照由易到难程度分成三个层次:( )",{"answer":48,"createTime":5,"id":49,"options":50,"question":54,"source":27,"type":28},[],114304793,[51,35,52,53],"广度优先搜索","深度优先搜索","A*搜索","以下哪种搜索方法属于启发式搜索?( )",{"answer":56,"createTime":5,"id":57,"options":58,"question":63,"source":27,"type":28},[],114304794,[59,60,61,62],"隐马尔可夫链","支持向量机","聚类","决策树","以下哪一种算法不属于监督学习算法?( )",{"answer":65,"createTime":5,"id":66,"options":67,"question":71,"source":27,"type":28},[],114304795,[68,69,33,70],"监督学习","无监督学习","博弈对抗","以下哪种学习方法的学习目标是学习同一类数据的分布模式?( )",{"answer":73,"createTime":5,"id":6,"options":74,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":27,"type":28},[],114304797,[79,80,81,82],"信息增益值用来判断向推理规则中所加入前提约束谓词的质量","在算法结束前,每次向推理规则中加入一个前提约束谓词,该前提约束谓词得到的新推理规则具有最大的信息增益值","在计算信息增益值的过程中,需要用到所得到的新推理规则和旧推理规则分别涵盖的正例和反例数目","信息增益值大小与背景知识样例数目直接相关","下面对一阶归纳推理(FOIL)中信息增益值(information gain)阐释不正确的是( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":27,"type":28},[],114304799,[88,89,90,91],"如果商品价格涨价一倍,预测销售量(sales)的变化","如果广告投入增长一倍,预测销售量(sales)的变化","如果放弃吸烟,预测癌症(cancer)的概率","购买了一种商品的顾客是否会购买另外一种商品","下面描述的问题哪个不属于因果分析的内容?( )",{"answer":94,"createTime":5,"id":95,"options":96,"question":101,"source":27,"type":28},[],114304801,[97,98,99,100],"给定两个状态,可能不存在两个状态之间的路径;也可能存在两个状态之间的路径,但不存在最短路径(如考虑存在负值的回路情况)","假设状态数量有限,当所有单步代价都相同且大于0时,深度优先的图搜索是最优的","假设状态数量有限,当所有单步代价都相同且大于0时,广度优先的图搜索是最优的","图搜索算法通常比树搜索算法的时间效率更高","以下关于用搜索算法求解最短路径问题的说法中,不正确的是( )"]