Fake Comment Detection Based on Time Series and Density Peaks Clustering.
Ruitong DiHong WangYouli FangYing ZhouPublished in: ICA3PP (Workshops) (2018)
Keyphrases
- clustering algorithm
- clustering method
- data mining tasks
- anomaly detection
- k means
- streaming time series
- non stationary
- detection method
- density based clustering algorithm
- self organizing maps
- false alarms
- detection accuracy
- automatic detection
- unsupervised learning
- object detection
- dynamic time warping
- arbitrary shape
- data clustering
- detection rate
- multivariate time series
- low density
- outlier detection
- detection algorithm
- neural network
- hierarchical clustering
- spectral clustering
- document clustering
- cluster analysis
- distance metric
- hough transform