An Incremental DPMM-Based Method for Trajectory Clustering, Modeling, and Retrieval.
Weiming HuXi LiGuodong TianStephen J. MaybankZhongfei ZhangPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2013)
Keyphrases
- clustering method
- retrieval method
- high accuracy
- pairwise
- high precision
- synthetic data
- dynamic programming
- information retrieval systems
- objective function
- modeling method
- unsupervised learning
- mutual information
- experimental evaluation
- significant improvement
- k means
- preprocessing
- information retrieval
- query expansion
- support vector machine svm
- retrieval systems
- hierarchical clustering
- parameter free
- unsupervised clustering