Identifying Cost-effective Debunkers for Multi-stage Fake News Mitigation Campaigns.
Xiaofei XuKe DengXiuzhen ZhangPublished in: WSDM (2022)
Keyphrases
- cost effective
- multistage
- social media
- production system
- low cost
- dynamic programming
- single stage
- lot sizing
- cost effectiveness
- stochastic programming
- attack detection
- optimal policy
- news articles
- lot streaming
- stochastic optimization
- news stories
- random variables
- special case
- search algorithm
- assembly systems
- learning algorithm