Keyphrases
- natural language
- block size
- image compression
- data compression
- compression algorithm
- compression ratio
- natural language interface
- compression scheme
- variable size
- jpeg compressed images
- semantic representation
- compressed images
- image blocks
- natural language understanding
- dct coefficients
- fractal image coding
- fractal coding
- machine learning
- knowledge representation
- information extraction
- natural language processing
- semantic analysis
- conceptual graphs
- compressed data
- machine translation
- dialogue system
- block coding
- image quality
- natural language generation
- compression rate
- digital images
- formal language
- lossy compression
- artificial intelligence
- neural network
- arithmetic coding
- question answering
- vector quantization
- high frequency
- language processing
- discrete cosine transform