Direction-based similarity measure to trajectory clustering.
Amir SalarpourHassan KhotanlouPublished in: IET Signal Process. (2019)
Keyphrases
- similarity measure
- clustering method
- similarity function
- clustering algorithm
- similarity calculation
- measuring similarity
- mutual information
- hierarchical clustering algorithm
- hierarchical clustering
- spectral clustering
- cosine similarity
- k means
- data clustering
- pairwise
- similarity computation
- information theoretic
- similarity assessment
- data sets
- unsupervised learning
- dissimilarity measure
- distance measure
- normalized mutual information
- clustering analysis
- graph theoretic
- categorical data
- outlier detection
- similarity metric
- graph model
- similarity matrix
- semantic similarity
- fuzzy clustering
- cluster analysis
- euclidean distance
- data streams
- anomaly detection