Role-Based Clustering for Collaborative Recommendations in Crowdsourcing System.
Qiao LiaoXiangmin ZhouDaling WangShi FengYifei ZhangPublished in: ER (2019)
Keyphrases
- clustering algorithm
- clustering method
- k means
- data clustering
- collaborative learning
- unsupervised learning
- categorical data
- user feedback
- high dimensional data
- spectral clustering
- hierarchical clustering
- multi user
- data mining
- collaborative environment
- collaborative activities
- data sets
- geographically dispersed
- similarity function
- self organizing maps
- user interaction
- social networks