Coupling of semantic and syntactic graphs generated via tweets to detect local events.
Landy RajaonarivoTsunenori MineYutaka ArakawaPublished in: IIAI-AAI (2022)
Keyphrases
- syntactic semantic
- natural language
- structural pattern recognition
- semantic parsing
- semantic representation
- event detection
- syntactic structures
- video event
- recognizing textual entailment
- detection method
- social media
- semantic constraints
- graph matching
- semantic representations
- news media
- detection algorithm
- semantic roles
- semantic parser
- natural language sentences
- news articles
- natural language processing
- weighted graph
- semantic web
- social media data
- semantic network
- semantic knowledge
- textual entailment
- semantic similarity
- temporal events
- soccer video
- sports video
- semantic context
- named entities
- topic tracking
- event sequences
- semantic content
- natural language text