Keyphrases
- natural language understanding
- text understanding
- knowledge representation
- natural language
- semantic analysis
- language understanding
- natural language processing
- spoken dialog systems
- dialogue system
- joint inference
- semantic representations
- low level
- expert systems
- knowledge acquisition
- high level
- abductive reasoning
- machine learning
- similarity measure
- language processing
- artificial intelligence
- information retrieval
- chinese word segmentation