Estimating global opinions by keeping users from fraud in online review systems.
Roberto CentenoRamón HermosoPublished in: Knowl. Inf. Syst. (2018)
Keyphrases
- product reviews
- social media
- online reviews
- online learning
- internet users
- recommender systems
- end users
- distributed systems
- anomaly detection
- sentiment analysis
- online forums
- opinion mining
- expert systems
- user interaction
- information sources
- fraud detection
- user groups
- computer systems
- mission critical
- online video
- collaborative filtering
- reputation systems
- social networking services