Making the Most Cost-effective Decision in Online Paid Q&A Community: An Expert Recommender System with Motivation Modeling and Knowledge Pricing.
Yunhao ZhengXi ZhangYuting XiaoPublished in: WWW (Companion Volume) (2018)
Keyphrases
- cost effective
- recommender systems
- expert knowledge
- domain experts
- low cost
- environmentally friendly
- cost effectiveness
- prior knowledge
- online communities
- expert systems
- human experts
- online learning
- knowledge acquisition
- virtual communities
- real time
- knowledge management
- knowledge base
- decision making
- decision makers
- knowledge sharing
- domain knowledge
- information filtering
- subject matter experts
- personal experience
- experiential knowledge
- knowledge communities
- collaborative filtering
- knowledge discovery
- knowledge representation
- e learning
- online learning communities