理学 检索任务与目标 释 question answering system 问题回答系统 信息检索的一种变种。它能用准确的自然语言回答用户提出的问题。
人工智能 知识工程 释文 question answering system 问答系统
- urban traffic
- urban traffic construction management system
- urban traffic management platform
- urban traffic management system
- urban traffic system
- urban traffic tunnel fire
- urban transportation
- urban transportation demand management
- urban transportation development policy
- urban transportation economy
- urban transportation layout
- urban transportation planning
- urban transportation problems in China
- urban transportation structure
- urban transportation supply management
- urban transportation system organization
- urban transport infrastructure
- Urban Transport of China
- urban TV drama
- urban underground space
- urban underground space development and utilization
- urban underground space planning
- urban units and residential areas in China
- Urbanus
- urban utility tunnel