Keyphrases
- natural language
- sports video
- mixed initiative
- multi document summarization
- semantic knowledge
- co occurrence
- semantic web
- semantic information
- semantic annotation
- semantic network
- data sets
- semantic features
- semantic search
- problem based learning
- natural language understanding
- semantic representation
- document summarization
- summary generation
- semantic content
- science education
- semantic web technologies
- semantic similarity
- domain specific
- learning process
- learning environment