Longfei Xu
4 papers · 2024–2025 · 3 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π§ Keyword Pioneer π Conference Polyglot (3) π Cross-Pollinator (8) π Renaissance Researcher (6)
πΊοΈ
Taxonomy Completionist
(16)
π£
Hot Topic Early Bird
Conferences
AAAI (2)
ICCV (1)
NIPS (1)
Top co-authors
Keywords
knowledge representation
(2)
articulated object
(2)
data augmentation
(1)
point cloud
(1)
3d vision
(1)
multi-modal learning
(1)
procedural generation
(1)
spatio-temporal modeling
(1)
human action recognition
(1)
robot manipulation
(1)
geometric reasoning
(1)
3d object
(1)
vision robotics
(1)
semantic annotation
(1)
skeleton-based recognition
(1)
kinematic structure
(1)
graph convolutional network
(1)
koopman operator
(1)
conceptual knowledge
(1)
affordance understanding
(1)
Papers
Discovering Conceptual Knowledge with Analytic Ontology Templates for Articulated Objects
AAAI 2025
Arti-PG: A Toolbox for Procedurally Synthesizing Large-Scale and Diverse Articulated Objects with Rich Annotations
ICCV 2025
ConceptFactory: Facilitate 3D Object Knowledge Annotation with Object Conceptualization
NIPS 2024
Spatio-Temporal Fusion for Human Action Recognition via Joint Trajectory Graph
AAAI 2024