[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXtzMXtpwdrJ5O5_ndlRT788DF50Bg4oDIgA9bXUe_qY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":23,"type":24},[],"2024-09-10 20:40:37",997079614,[8,9,10,11],"问题理解","知识表示","答案生成","问题生成",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000105991","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7fe8a02a710e1af85ace09b3f4a1ba25.jpg","自然语言处理","58718430","第五章单元测试","智能问答系统的构建需要考虑的关键问题包括:( )",[20,25,35,43,52],{"answer":21,"createTime":5,"id":6,"options":22,"question":18,"source":23,"type":24},[],[8,9,10,11],"v2",1,{"answer":26,"createTime":5,"id":27,"options":28,"question":33,"source":23,"type":34},[],997079624,[29,30,31,32],"精确度(Precision)","召回率(Recall)","F1值","所有选项都正确","命名实体识别的评价方法之一是:( )",0,{"answer":36,"createTime":5,"id":37,"options":38,"question":41,"source":23,"type":42},[],997079637,[39,40],"对","错","智能问答系统的性能只取决于系统的搜索引擎的质量.( )",3,{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":23,"type":24},[],997079645,[47,48,49,50],"位置编码无法捕捉方向信息","无法捕捉输入序列中的依赖关系","平滑的注意力分布","解码器层不能生成命名实体的边界标签","直接在命名实体识别任务上使用Transformer模型往往表现不佳,其主要原因包括:( )",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":23,"type":34},[],997079657,[56,57,58,59],"考虑上下文中的整个句子","只考虑当前单词的标签","忽略句子中的标点符号","仅用于识别嵌套的命名实体","半马尔可夫条件随机场(Semi-Markov Conditional Random Field, SCRF)是一种用于命名实体识别的模型,其主要特点是:( )"]