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Hongming Xu

9 accepted papers

2026

MVR: Multi-view Video Reward Shaping for Reinforcement Learning

ICLR 2026poster

Reward design is of great importance for solving complex tasks with reinforcement learning. Recent studies have explored using image-text similarity produced by vision-language models (VLMs) to augment rewards of a task with visual feedback. A common practice linearly adds VLM scores to task or succ…

Cited by 0SourceScholar
2026

SPHERE: Mitigating the Loss of Spectral Plasticity in Mixture-of-Experts for Deep Reinforcement Learning

ICML 2026poster

In DRL, an agent is trained from a stream of experience. In a continual learning setting, such agents can suffer from \emph{plasticity loss}: their ability to learn new skills from new experiences diminishes over training. Recently, Mixture-of-Experts (MoE) networks have been reported to enable scal…

Cited by 0SourceScholar
2026

Spatial-Frequency Spiking Neural Network for Underwater Object Detection

AAAI 2026technical

Underwater object detection presents significant challenges due to the unique visual degradations in underwater environments, such as low contrast, poor visibility, and blurry object boundaries. While ANNs have achieved impressive detection accuracy, their high computational cost and power consumpti

Cited by 0SourcePDFScholar
2026

Virtual Immunohistochemistry Staining with Dual-Aligned Multi-Task Feature Guidance

CVPR 2026

In hematoxylin-eosin (H&E) to virtual immunohistochemistry (IHC) staining, paired images enable supervised learning but suffer from inherent spatial dislocation, limiting pixel-level constraints. Thus, auxiliary tasks have been increasingly employed with paired data to provide complementary supervis

Cited by 0SourcecodeScholar
2025

ODA-GAN: Orthogonal Decoupling Alignment GAN Assisted by Weakly-supervised Learning for Virtual Immunohistochemistry Staining

CVPR 2025poster

Recently, virtual staining has emerged as a promising alternative to revolutionize histological staining by digitally generating stains. However, most existing methods suffer from the curse of staining unreality and unreliability. In this paper, we propose the Orthogonal Decoupling Alignment Generat…

2025

SYNERGAI: Perception Alignment for Human-Robot Collaboration

ICRA 2025

Recently, large language models (LLMs) have shown strong potential in facilitating human-robotic interaction and collaboration. However, existing LLM-based systems often overlook the misalignment between human and robot perceptions, which hinders their effective communication and real-world robot de

Cited by 1SourceScholar
2024

End-to-End Neuro-Symbolic Reinforcement Learning with Textual Explanations

ICML 2024spotlight

Neuro-symbolic reinforcement learning (NS-RL) has emerged as a promising paradigm for explainable decision-making, characterized by the interpretability of symbolic policies. NS-RL entails structured state representations for tasks with visual observations, but previous methods cannot refine the str…

2024

Towards efficient deep spiking neural networks construction with spiking activity based pruning

ICML 2024poster

The emergence of deep and large-scale spiking neural networks (SNNs) exhibiting high performance across diverse complex datasets has led to a need for compressing network models due to the presence of a significant number of redundant structural units, aiming to more effectively leverage their low-p…

Cited by 9SourcePDFScholar
2023

Out-of-Distribution Generalization by Neural-Symbolic Joint Training

AAAI 2023technical

This paper develops a novel methodology to simultaneously learn a neural network and extract generalized logic rules. Different from prior neural-symbolic methods that require background knowledge and candidate logical rules to be provided, we aim to induce task semantics with minimal priors. This i…