A compact multi-resolution index for variable length queries in time series databases.
Srividya KadiyalaNematollaah ShiriPublished in: Knowl. Inf. Syst. (2008)
Keyphrases
- variable length
- multiresolution
- indexing techniques
- fixed length
- inverted index
- query processing
- subsequence matching
- similarity search
- database
- query language
- range queries
- user defined
- n gram
- indexing methods
- index structure
- indexing structure
- inverted file
- bitstream
- statistical dependencies
- run length encoding
- text compression
- wavelet coefficients
- indexing method
- convolutional codes
- image data
- database systems
- image quality
- wavelet transform
- information extraction
- data structure
- feature extraction
- image segmentation
- information retrieval