Keyphrases
Group Activity
100%
Graph Neural Network
100%
Semantic Graph
100%
Attentive Learning
100%
Group Activity Recognition
100%
Visual Semantics
100%
Between-person
60%
Individual Action
60%
Modal
20%
Cross-modal
20%
Visual Representation
20%
Learning Scheme
20%
Position Information
20%
Multiple Persons
20%
Graph-based
20%
Video-based
20%
Modality-specific
20%
Relevance Ranking
20%
Optical Flow
20%
High-level Representation
20%
Semantic Relations
20%
Art Performance
20%
Group Level
20%
Visual Modality
20%
Label Correlation
20%
Semantic Context
20%
Interactive Context
20%
Aggregator
20%
Semantic Hierarchy
20%
Pose Information
20%
Bidirectional Mapping
20%
Appearance Representation
20%
Mapping Learning
20%
Linguistic Embeddings
20%
Relation-aware
20%
Activity Labels
20%
Global Reasoning
20%
Semantic Preserving
20%
Label Hierarchy
20%
Motion Representation
20%
Visual Graph
20%
Scene Description
20%
Label Space
20%
Ground-truth Labels
20%
Multiple Semantics
20%
Computer Science
Activity Recognition
100%
Individual Action
100%
Graph Neural Network
100%
Level Representation
66%
Individual Level
33%
Art Performance
33%
Visual Representation
33%
Relevance Score
33%
Visual Modality
33%
Scene Description
33%
Learning Scheme
33%
Position Information
33%
Experimental Result
33%
Semantic Relationship
33%