Principled dictionary pruning for low-memory corpus compression.
Jiancong TongAnthony WirthJustin ZobelPublished in: SIGIR (2014)
Keyphrases
- low memory
- wavelet compression
- image coding algorithm
- transform coding
- training corpus
- english words
- text corpus
- image compression
- parallel corpus
- data compression
- memory requirements
- coding scheme
- compression ratio
- image coding
- compression scheme
- computational complexity
- wavelet filters
- video compression
- sparse representation
- multiscale