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Rong Yang

4 accepted papers

2025

COAST: Contrastive Learning with Augmented Spatio-Temporal Encoding for Next POI Recommendation

ICASSP 2025accepted

Next point-of-interest (POI) recommendations have garnered significant attention in industry and academia due to their crucial role in location-based social networks (LBSNs). Recent approaches have integrated sequence and geographical data to improve recommendation accuracy. However, traditional met…

Cited by 0SourceScholar
2025

GMMCL: Adaptive Concept Drift in Data Streams with Gaussian Mixture Models based on Contrastive Learning

ICASSP 2025accepted

Classical classification methods often fail in dynamic environments where data distributions shift over time, known as concept drift. Applications like flight delay prediction and weather forecasting require handling such dynamic data streams. Concept drift can be either virtual, affecting unconditi…

Cited by 0SourceScholar
2024

Aligning Knowledge Graph with Visual Perception for Object-goal Navigation

ICRA 2024poster

Object-goal navigation is a challenging task that requires guiding an agent to specific objects based on first-person visual observations. The ability of agent to comprehend its surroundings plays a crucial role in achieving successful object finding. However, existing knowledge-graph-based navigato…

Cited by 8SourcecodeScholar
2023

Query6DoF: Learning Sparse Queries as Implicit Shape Prior for Category-Level 6DoF Pose Estimation

ICCV 2023poster

Category-level 6DoF object pose estimation intends to estimate the rotation, translation, and size of unseen objects. Many previous works use point clouds as a pre-learned shape prior to overcome intra-category variability. The shape prior is deformed to reconstruct instances' point clouds in canoni…

Cited by 17PDFcodeScholar