Holmes: Tackling Data Sparsity for Truth Discovery in Location-Aware Mobile Crowdsensing.
Zhuoqian LiShuo YangFan WuXiaofeng GaoGuihai ChenPublished in: MASS (2018)
Keyphrases
- location aware
- data sparsity
- collaborative filtering
- matrix factorization
- handheld devices
- context aware
- mobile devices
- location based services
- recommender systems
- transfer learning
- mobile computing
- location information
- knowledge discovery
- data mining
- wifi
- missing data
- wireless networks
- user preferences
- shortest path
- mobile phone
- user ratings
- active learning
- databases