SpamTracer: Manual Fake Review Detection for O2O Commercial Platforms by Using Geolocation Features.
Ruoyu DengNa RuanRuidong JinYu LuWeijia JiaChunhua SuDandan XuPublished in: Inscrypt (2018)
Keyphrases
- false positives
- automatic detection
- object detection
- feature space
- feature vectors
- feature set
- decision trees
- detection rate
- semi automatic
- detection method
- feature extraction
- classification accuracy
- co occurrence
- spatial information
- case study
- image features
- prior knowledge
- detection algorithm
- multiscale
- image sequences
- key features
- learning algorithm
- adaboost classifier