Keyphrases
- random walk
- text understanding
- knowledge base
- natural language understanding
- natural language processing
- natural language text
- computational linguistics
- knowledge representation
- directed graph
- semantic network
- topic modeling
- knowledge acquisition
- markov chain
- expert systems
- knowledge based systems
- knowledge sources
- wordnet
- spectral methods
- machine learning
- bayesian networks
- semantic relations
- image classification
- data analysis
- natural language