试卷 Paper
江西财经大学人工智能集训营·A班第2日课后作业（基础版）
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内容信息
- 内容类型
- 试卷 / Paper
- 题目数量
- 50
- 难度
- NORMAL
- 更新时间
- 2026/07/29 09:31
关键词 Tags
题目 Questions
- JXUFE-A-D2-SCQ-001｜安静地图的CSV用UTF-8保存，但读取程序强制按GBK解码，最可能出现什么现象？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-002｜传感器说明书写着一次记录占8000 bit。忽略其他开销，它相当于多少Byte？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-003｜“55dB”不能直接求平均。第一步应怎样整理？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-004｜同一地点的照片、音频和表格要组成一条多模态证据，最关键的连接字段是？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-005｜训练队伍可反复查看A榜成绩，但B榜标签保持不可见，主要目的是什么？SINGLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-006｜一次识图请求总耗时14.8秒，其中上传8.2MB照片用了12秒、模型推理0.4秒。第一项优化应是？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-007｜程序正在处理一张图片时，像素数组通常主要放在哪里作为临时工作区？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-008｜服务地址写成http://localhost:8000，其中localhost通常指什么？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-009｜保存文件出现Permission denied，先检查哪一项？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-010｜功能测试成功一次后，哪项证据最能说明系统在连续使用中稳定？SINGLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-011｜用温度、人数和设备状态预测下一节课用电量（kWh），该任务属于？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-012｜只有用电记录，没有“高耗能/正常”标签，但希望发现几种典型用电模式，适合先用？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-013｜同一天每5分钟采一条数据。若随机把相邻记录分到训练集和验证集，主要风险是？SINGLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-014｜决策树训练准确率1.00、验证准确率0.62，且树很深。最可能的问题与首个改动是？SINGLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-015｜高耗能事件共20次，系统找出18次。此处最直接得到的指标是？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-016｜卷积核在图片上滑动，最直接的作用是什么？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-017｜已知梯度指出损失上升最快的方向。梯度下降更新参数时应如何走？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-018｜训练loss忽上忽下、长期不收敛，检查发现学习率很大。最合理的解释是？SINGLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-019｜瓶子分类器训练loss很低，但换背景后频繁认错。遮住背景时预测又变化，这说明？SINGLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-SCQ-020｜只有少量已标注垃圾图片，希望快速建立分类器，哪项方案通常更合适？SINGLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-001｜为安静地图建立可复现的数据字典，噪声字段noise_db至少应记录哪些内容？MULTIPLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-002｜下面哪些属于数据进入模型前应执行的质量检查？MULTIPLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-003｜识图服务变慢时，哪些做法能形成可信的端到端诊断证据？MULTIPLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-004｜在8核32G Ubuntu环境部署学生AI程序，启动前应核验哪些项目？MULTIPLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-005｜为比较决策树max_depth=2和5，哪些实验做法是正确的？MULTIPLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-006｜关于机器学习任务与评价指标，下列对应合理的有？MULTIPLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-007｜一个最小神经网络训练系统通常包含哪些核心部分？MULTIPLE_CHOICE_SELECTION · EASY · Subscribe to view the full content.
- JXUFE-A-D2-MCQ-008｜发现模型依赖垃圾图片背景后，哪些改进与验证方法合理？MULTIPLE_CHOICE_SELECTION · NORMAL · Subscribe to view the full content.
- JXUFE-A-D2-TRUE_FALSE-001｜只要文件扩展名是.csv，其中每一列就一定已经是可计算的正确数据类型。TRUE_FALSE · EASY · Subscribe to view the full content.
- JXUFE-A-D2-TRUE_FALSE-002｜A榜可以用于学习和调试；封闭B榜应在方案确定后检验未见数据表现。TRUE_FALSE · EASY · Subscribe to view the full content.