← Search

Jiaxing Chen

5 accepted papers

2025

Meta-Reinforcement Learning With Evolving Gradient Regularization

RA-L 2025

Deep reinforcement learning (DRL) typically requires reinitializing training for new tasks, limiting its generalization due to isolated knowledge transfer. Meta-reinforcement learning (Meta-RL) addresses this by enabling rapid adaptation through prior task experiences, yet existing gradient-based me

Cited by 1SourceScholar
2024

Aerial Lifting: Neural Urban Semantic and Building Instance Lifting from Aerial Imagery

CVPR 2024poster

We present a neural radiance field method for urban-scale semantic and building-level instance segmentation from aerial images by lifting noisy 2D labels to 3D. This is a challenging problem due to two primary reasons. Firstly objects in urban aerial images exhibit substantial variations in size inc…

2024

Hallucination Augmented Contrastive Learning for Multimodal Large Language Model

CVPR 2024poster

Multi-modal large language models (MLLMs) have been shown to efficiently integrate natural language with visual information to handle multi-modal tasks. However MLLMs still face a fundamental limitation of hallucinations where they tend to generate erroneous or fabricated information. In this paper…

2024

Offline Meta-Reinforcement Learning with Evolving Gradient Agreement

IROS 2024poster

Meta-Reinforcement Learning (Meta-RL) is a machine learning paradigm aimed at learning reinforcement learning policies that can quickly adapt to unseen tasks with few-shot data. Nevertheless, applying Meta-RL to real-world applications faces challenges due to the cost of data acquisition. To address…

Cited by 0SourceScholar
2021

Learning 3D Shape Feature for Texture-Insensitive Person Re-Identification

CVPR 2021poster

It is well acknowledged that person re-identification (person ReID) highly relies on visual texture information like clothing. Despite significant progress has been made in recent years, texture-confusing situations like clothing changing and persons wearing the same clothes receive little attention…

Cited by 147PDFScholar