Keyphrases
- natural language
- three dimensional
- natural language processing
- error recovery
- radon transform
- linguistic analysis
- knowledge base
- partial information
- tomographic reconstruction
- context free grammars
- coordinate ascent
- penn treebank
- stochastic context free grammars
- discrete tomography
- word order
- polyhedral objects
- context free
- data sets
- unsupervised learning
- semi supervised
- case study
- clustering algorithm
- data mining
- neural network