Supporting exact indexing of arbitrarily rotated shapes and periodic time series under Euclidean and warping distance measures.
Eamonn J. KeoghLi WeiXiaopeng XiMichail VlachosSang-Hee LeePavlos ProtopapasPublished in: VLDB J. (2009)
Keyphrases
- distance measure
- dynamic time warping
- euclidean distance
- hausdorff distance
- similarity measure
- periodic patterns
- distance function
- information retrieval
- distance metric
- vector space
- euclidean space
- kullback leibler divergence
- similarity measurement
- real valued time series
- bhattacharyya distance
- distance computation
- edit distance
- shape matching
- kullback leibler
- medial axis
- shape analysis
- similarity queries
- shape model
- similarity search
- subsequence matching
- proximity measures
- optical flow
- video sequences