Semantic Discord: Finding Unusual Local Patterns for Time Series.
Li ZhangYifeng GaoJessica LinPublished in: SDM (2020)
Keyphrases
- surprising patterns
- temporal patterns
- multivariate time series
- multivariate time series data
- natural language
- semantic representation
- semantic information
- discovering patterns
- anomaly detection
- recurring patterns
- pattern mining
- semantic annotation
- pattern discovery
- data mining
- periodic patterns
- data mining techniques
- semantic network
- similar patterns
- semantic features
- sequential data
- discovering interesting
- motif discovery
- web services
- website
- semantic knowledge
- semantic relationships
- semantic analysis
- design patterns
- non stationary
- semantic web
- domain specific
- domain knowledge