How to juggle columns: an entropy-based approach for table compression.
Marcus ParadiesChristian LemkeHasso PlattnerWolfgang LehnerKai-Uwe SattlerAlexander ZeierJens KrügerPublished in: IDEAS (2010)
Keyphrases
- compression algorithm
- information theory
- image compression
- data compression
- compression scheme
- mutual information
- lookup table
- database
- information theoretic
- information entropy
- lossless coding
- compression ratio
- conditional entropy
- relative entropy
- adaptive binary arithmetic coding
- shannon entropy
- information content
- wavelet transform
- image processing
- machine learning