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PlanHelper: Supporting Activity Plan Construction with Answer Posts in Community-based QA Platforms.
Chengzhong Liu
Zeyu Huang
Dingdong Liu
Shixu Zhou
Zhenhui Peng
Xiaojuan Ma
Published in:
Proc. ACM Hum. Comput. Interact. (2022)
Keyphrases
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question answering
question classification
qa systems
question answer
social media
question answering systems
natural language questions
answer validation
plan recognition
information extraction
candidate answers
answer extraction
data sets
domain independent
human activities
plan generation