EWAT+: Finding Time Series Discords Based on New Discord Measure Functions.
Son Thai MaiDuong Tuan AnhPublished in: RIVF (2010)
Keyphrases
- symbolic representation
- novelty detection
- artificial intelligence
- similarity measure
- non stationary
- temporal patterns
- information theory
- piecewise polynomial
- information retrieval
- longest common subsequence
- method finds
- multivariate time series
- information content
- correlation coefficient
- long term
- lower bound
- reinforcement learning
- multiscale
- knowledge base
- social networks