Keyphrases
- suffix array
- bitmap indexes
- compression scheme
- inverted file
- wavelet transform
- query processing
- compressed text
- inverted index
- image compression
- compression algorithm
- data structure
- lempel ziv
- database
- pattern matching
- information retrieval systems
- data compression
- text compression
- indexing methods
- access methods
- text retrieval
- query evaluation
- suffix tree
- query language
- space efficient
- indexing techniques
- range queries
- index structure
- feature extraction
- compression ratio
- keyword queries
- approximate string matching
- database systems
- string matching
- user queries
- indexing method
- indexing structure
- similarity measurement
- retrieval model
- multiresolution
- lossless data compression