[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fd-7DAnVH6KwReOELUi80jlAc4gSMP1ztmyFsHwtJP7A":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-06-17 23:33:27",133732868,[8,9,10,11],"P真值为1,Q的真值为0","P真值为1,Q的真值为1","P真值为0,Q的真值为1","P真值为0,Q的真值为0",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},25,"d8e41a67a6d9ef66c85a1da4b63b5ab6","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1965153f6f5efd2fba07815761982aeb.jpg","人工智能原理与应用(2024春)","work_32978077","作业2:知识表示","若P,Q为两个命题,P→Q真值为0当且仅当( )",[21,33,42,51,60,63,72,81,90,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-04-23 12:37:22",133732848,[26,27,28,29],"¬P→Q;P→Q","¬P∧Q;P→Q","P→Q;P∨Q","¬P→Q;P∧Q","P:你努力,Q:你失败."如果你不努力,那么你将失败"可表示为( );"虽然你努力了,但还是失败了"可表示为( )","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],133732852,[37,38,39,40],"Q(x, y)中的x是约束变元","R(x, y)中的x是约束变元","公式中的所有y都是自由变元","P(x, y)中的x是约束变元","对于谓词公式\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbf888df8fcda9bca9a353e08284534b7.png\">,以下说法错误的是( )",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],133732857,[46,47,48,49],"((¬P)∨(¬Q))∧R","((¬P)∧(¬Q))→R","((¬P)∧(¬Q))∧R","((¬P)∨(¬Q))→R","命题"如果明天不下雨,并且没有其他事情,我就去爬山".使用P代表"明天下雨",Q代表"有其他事情",R代表"去爬山".则命题可以符号化为( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],133732863,[55,56,57,58],"具有结构关系的知识","由许多相对独立的知识元组成的领域知识","可以表示为一系列相对独立的求解问题的操作","具有经验性及不确定性的知识","不适合用产生式表示法表示的知识是( )",{"answer":61,"createTime":5,"id":6,"options":62,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":31,"type":32},[],133732871,[67,68,69,70],"函数","一元谓词","变元","常量","李明的父亲是教师,用谓词逻辑可以表示为:Teacher (father (Liming) ).这里father (Liming)是( )",{"answer":73,"createTime":23,"id":74,"options":75,"question":80,"source":31,"type":32},[],133732873,[76,77,78,79],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F329d8575ada147413253f8a61ee66f1e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9f5b672fb60e8563127378dd6300028e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F981a1702b87d4806f01522da07567705.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F16d0aa5250ec293393afb15f36335539.png\">","( )表示"每个人都有喜欢的人"",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":31,"type":32},[],133732875,[85,86,87,88],"其它选项全对","A-Member-of关系","Composed-of关系","have关系","常见的语义网络的中的关系有( )",{"answer":91,"createTime":23,"id":92,"options":93,"question":98,"source":31,"type":32},[],133732877,[94,95,96,97],"语义网络是一种用语义及其语义关系来表达知识的有向图","语义网络表示知识的问题求解系统主要组成部分包括由语义网络构成的知识库和用于问题求解的推理机构","语义网络的推理过程主要有两种:匹配和继承","谓词逻辑表示法也可以用语义网络来表示,产生式表示法不可以用语义网络来表示","关于语义网络的说法不正确的是( )",{"answer":100,"createTime":5,"id":101,"options":102,"question":107,"source":31,"type":32},[],133732879,[103,104,105,106],"结构性","模块性","继承性","自然性","下列不是框架表示法特点的是( )"]