Using Semantic Trajectories for Spatio-temporal Characterisation of Underwater Noise.
Giulia RovinelliDavide RocchessoMarta SimeoniAlessandra RaffaetàPublished in: EDBT/ICDT Workshops (2024)
Keyphrases
- spatio temporal
- moving objects
- motion patterns
- trajectories of moving objects
- object trajectories
- random noise
- motion trajectories
- semantic knowledge
- noise level
- signal to noise ratio
- high level
- weak signal detection
- semantic description
- image noise
- noise reduction
- spatial and temporal
- image sequences
- domain specific
- spatial and temporal relationships
- view invariant
- natural language
- semantic search
- movement patterns
- semantic information
- noisy data
- semantic web
- space time
- metadata
- moving object databases
- spatio temporal databases
- spatio temporal data
- domain ontology
- noise model
- additive noise
- gaussian noise
- spatial temporal
- semantic annotation
- semantic similarity