[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOXF18vHLv588JLKnWQ7IQlDaVTaUzSSrBXo_hQrH2ac":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":24,"type":29},[],"2023-12-03 17:07:05",977178704,[8,9,10,11],"这种算法很容易求得优化解","针对NP问题是有效的","有趣的算法","人们都喜欢的算法",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd67edfa08571eecc5623a477ac8695c9.jpeg","高等工程数学Ⅰ","为什么要学习智能优化算法?( )",[17,26,30,39,44,49,54,63,68,77],{"answer":18,"createTime":5,"id":19,"options":20,"question":23,"source":24,"type":25},[],977178703,[21,22],"对","错","若迭代矩阵的谱半径不大于1,则迭代法收敛.( )","v2",3,{"answer":27,"createTime":5,"id":6,"options":28,"question":15,"source":24,"type":29},[],[8,9,10,11],0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":24,"type":29},[],977178713,[34,35,36,37],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fadcacca139f3be3c81b83d12a46eb448.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F570c09a4e1f7847754876aa1f6548d9b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc7349263f14bf4f549f8c9f50b1ead34.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F95d9755fcda160f0a75551c7ac4147eb.png\">","在15类广义逆矩阵中,( )是存在唯一的",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":24,"type":25},[],977178736,[21,22],"矩阵A的广义逆矩阵总共可以分为15类( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":24,"type":25},[],977178739,[21,22],"Cholesky分解只要求矩阵A是方阵即可( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":24,"type":25},[],977178796,[21,22],"若A是列满秩矩阵,则矛盾方程组Ax=b的最小二乘解x0满足\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4d4c76f5ab0311999f6c4e822112ed8f.png\">,且有唯一解x0.( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":24,"type":29},[],977178802,[58,59,60,61],"点列的范数收敛到0","点列的范数收敛到1","点列的范数收敛到-1","点列的范数收敛到2","在线性赋范空间中,点列收敛到0可以看做( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":67,"source":24,"type":25},[],977178816,[21,22],"矩阵A的满秩分解一定存在( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":24,"type":29},[],977178822,[72,73,74,75],"6\u002F55(1,-6,1)T, 114\u002F552(-1,18,-1)T","114\u002F552(-1,18,-1)T, 6\u002F55(1,-6,1)T","6\u002F55(-1,6,-1)T, 114\u002F552(-1,18,-1)T","114\u002F552(-1,18,-1)T, 6\u002F55(-1,6,-1)T","用最速下降法和共轭梯度法求解方程组:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F27f2c015ced18a03979752c4a6360f28.png\">选取(0,0,0)T作为初值,则第二步迭代的搜索方向分别为( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":81,"source":24,"type":25},[],977178881,[21,22],"若矩阵A,B为酉矩阵,则AB可以不是酉矩阵.( )"]