PlanHelper: Supporting Activity Plan Construction with Answer Posts in Community-based QA Platforms.
Chengzhong LiuZeyu HuangDingdong LiuShixu ZhouZhenhui PengXiaojuan MaPublished in: Proc. ACM Hum. Comput. Interact. (2022)
Keyphrases
- question classification
- question answering
- natural language questions
- question answer
- answer validation
- question answering systems
- qa systems
- social media
- answer extraction
- open domain
- candidate answers
- decision support
- plan recognition
- construction process
- microblog posts
- qa clef
- community formation
- neural network
- correct answers
- feature weighting
- ai planning
- human activities
- dynamic environments
- natural language processing
- information extraction
- search engine