[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRtdiV9I5ZocOzEpNCHcGqNMRDWcF648448NqwfIeU9c":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":63},[],"2024-03-07 14:10:37",133243852,[8,9,10,11],"知识一致","知识完整","表达灵活","组织合理",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},6,"8bbb97f998a533b0210d61a11c5cafb6","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2abfda980c06780cab891e2d70a68690.jpg","人工智能原理-2022智能","848ef96d52594475a7147875108ec965","产生式测验","一个良好的规则库具有以下哪些特征&zwj;",[21,33,42,51,60,64],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-03-07 14:10:36",133243848,[26,27,28,29],"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","具有结构关系的知识","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","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],133243849,[37,38,39,40],"一阶谓词逻辑是产生式的一种特例,而产生式是框架形式的一种特例","产生式系统包括: 控制器、规则库、推理机、事实库","产生式类型的知识表示推动了专家系统的发展,并且曾应用于机器翻译的领域","产生式可描述规则性或事实性的一些知识,其中事实性的产生式可以表示为三元组","以下说法错误的是:( )",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],133243850,[46,47,48,49],"产生式可以表示所有一阶谓词逻辑","产生式可以描述确定性规则和不确定性事实","一阶谓词逻辑式有很强的表达能力,但无法表示不确定知识","由于一阶谓词逻辑的灵活性,它能表示推理知识以及类似于&quot;如果按体鼠标拍动,则按轨迹画出一条线&quot;这类知识","以下说法错误的是( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],133243851,[55,56,57,58],"蕴含式就是产生式,都可以表示不精确的知识","蕴含式只能表示精确知识,而产生式不仅可以表示精确的知识,还可以表示不精确知识","蕴含式的匹配总要求是精确的.产生式匹配可以是精确的,也可以是不精确的,只要按某种算法求出的相似度落在预先指定的范围内就认为是可匹配的","除逻辑蕴含外,产生式还包括各种操作、规则、变换、算子、函数等.例如,&quot;如果炉温超过上限,则立即关闭风门&quot;是一个产生式,但不是蕴含式","以下说法错误的是&zwnj;",{"answer":61,"createTime":5,"id":6,"options":62,"question":19,"source":31,"type":63},[],[8,9,10,11],1,{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":31,"type":63},[],133243853,[68,69,70,71],"在执行某一条规则时,如果该规则的右部是一个或多个结论,则把这些结论加入到综合数据库中;如果该规则的右部是一个或多个操作,则执行这些操作","随时掌握结束产生式系统运行的时机,以便在适当的时候停止系统的运行","按一定策略从规则库中选择规则与综合数据库中的已知事实进行匹配","匹配成功的规则可能不止一条,这称为发生了冲突.此时,推理机构必须调用相应的解决冲突的策略进行消解,以便从中选出一条执行","&zwnj;以下属于控制系统工作内容的是&zwnj;"]