A Unified Model for Unsupervised Opinion Spamming Detection Incorporating Text Generality.
Yinqing XuBei ShiWentao TianWai LamPublished in: IJCAI (2015)
Keyphrases
- unified model
- detection algorithm
- spam detection
- text segmentation
- detection method
- unsupervised learning
- text mining
- semi supervised
- text detection
- false positives
- detection accuracy
- sentence level
- object detection
- ranking algorithm
- sentiment analysis
- detection rate
- keywords
- positive or negative
- information retrieval
- key concepts
- database
- novelty detection
- false alarms
- automatic detection
- text recognition