Keyphrases
- semantic analysis
- natural language processing
- spatio temporal
- traffic accidents
- natural language
- coal mining
- information extraction
- natural language understanding
- wordnet
- spatial and temporal
- machine learning
- text processing
- artificial intelligence
- semantic meaning
- semantic information
- monitoring system
- machine translation
- moving objects
- computational linguistics
- syntactic parsing
- image sequences
- syntactic analysis
- question answering
- linguistic knowledge
- parse tree
- language processing
- vehicle routing problem
- natural language sentences
- knowledge representation
- coal mine safety
- learning algorithm
- named entity recognition
- sentiment analysis
- search engine
- data sets
- named entities