Detecting Steps Walking at very Low Speeds Combining Outlier Detection, Transition Matrices and Autoencoders from Acceleration Patterns.
Mario Muñoz OrganeroRamona Ruiz-BlazquezPublished in: Sensors (2017)
Keyphrases
- outlier detection
- transition matrices
- spatial outliers
- detecting outliers
- knowledge discovery
- fraud detection
- spatial patterns
- data mining
- data streams
- markov decision processes
- detection algorithm
- high dimensional datasets
- data mining techniques
- pattern mining
- density ratio estimation
- detect outliers
- pattern discovery
- policy iteration
- credit card fraud detection
- markov decision process
- spatial objects
- density estimation