[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fIL4BuwBtrYk61bJ8_KtUgr_8GpdyhxoLhhM7e_O7-dk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":13,"related":14,"source":25,"type":32},[],"2025-05-11 08:02:06",1062264003,[8,9],"对","错",{"courseImg":11,"courseName":12},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fffc9e68a9befa4836c6385424bbdf23b.jpeg","人工智能基础","如果归结式是一个空子句,那就是一个恒真式.( )",[15,27,33,43,53,62,65,70,79,84],{"answer":16,"createTime":17,"id":18,"options":19,"question":24,"source":25,"type":26},[],"2025-05-11 08:02:05",1062263785,[20,21,22,23],"q","r","p∧q","非p","有命题公式集S={p,p∧q→r,t→q,t},该公式集可以推出:( )","v2",1,{"answer":28,"createTime":5,"id":29,"options":30,"question":31,"source":25,"type":32},[],1062263827,[8,9],"蚂蚁会按照一定的概率不往信息素高的地方走而另辟蹊径,这可以理解为一种创新.( )",3,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":25,"type":26},[],"2025-05-11 08:02:04",1062263843,[38,39,40,41],"多样性保证了蚂蚁在觅食的时候不置走进死胡同而无限循环","正反馈机制则保证了相对优良的信息能够被保存下来","正反馈是一种创造能力","多样性是一种创造能力","关于多样性和正反馈的运用,正确的表述有:( )",{"answer":44,"createTime":35,"id":45,"options":46,"question":52,"source":25,"type":26},[],1062263866,[47,48,49,50,51],"A∧B∧C成立的条件下有D成立,即A∧B∧C→D是重言式","证明A∧B∧C→D,就是假设A∧B∧C∧D成立,然后找出矛盾","A∧B∧C→D是重言式等价于￢(A∧B∧C→","是永假式","证明A∧B∧C→D,就是假设A∧B∧C∧￢D成立,然后找出矛盾","关于命题演算的归结方法正确的表述是:( )",{"answer":54,"createTime":35,"id":55,"options":56,"question":61,"source":25,"type":26},[],1062263939,[57,58,59,60],"f(n)=g(n)+h(n)","h(n)单调增加","g(n)单调增加","h(n) > 0","A算法的基本要求是( )",{"answer":63,"createTime":5,"id":6,"options":64,"question":13,"source":25,"type":32},[],[8,9],{"answer":66,"createTime":17,"id":67,"options":68,"question":69,"source":25,"type":32},[],1062264102,[8,9],"命题逻辑的归结方法就是,将前提集与结论的否定放在一起,组成一个子句集,然后从这个子句集推出空子句.( )",{"answer":71,"createTime":35,"id":72,"options":73,"question":78,"source":25,"type":26},[],1062264197,[74,75,76,77],"h=0,为深度优先搜索","g=0,为启发式搜索","h=g=0,为随机搜索","h、g都不为0,为广度优先搜索","或图搜索A算法中,f(n)= g(n)+ h(n),对于f函数不同的选取,下面正确的描述是( )",{"answer":80,"createTime":17,"id":81,"options":82,"question":83,"source":25,"type":32},[],1062264230,[8,9],"若问题有解,A*算法终止时不一定找到最优解.( )",{"answer":85,"createTime":86,"id":87,"options":88,"question":93,"source":25,"type":94},[],"2025-05-11 08:02:03",1062264264,[89,90,91,92],"(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe9af55bda64eac2a760a66d231b20b5e.png\">x)(P(x, f(x))∨¬Q(x, f(x))∨R(x, f(x)))","(P(x, y)∨(¬Q(x, y)∨R(x, y)))","P(x, f(x))∨¬Q(x, f(x))∨R(x, f(x))","(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe9af55bda64eac2a760a66d231b20b5e.png\">x)(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbe3514ab2b1b36e98ca98e7e5ab547c0.png\">y)(P(x, y)∨(¬Q(x, y)∨R(x, y)))","谓词公式(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe9af55bda64eac2a760a66d231b20b5e.png\">x)(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbe3514ab2b1b36e98ca98e7e5ab547c0.png\">y)(P(x, y)∨(Q(x, y)→R(x, y)))化成子句后为:( )",0]