activity
20152026
most citedLearning from the Dark: Boosting Graph Convolutional Neural Networks with Diverse Negative Samples

43 citations · 108 across the 22 of their papers we have counts for

collaborators

23 papers

cs.AI2026

Heterogeneous Information-Bottleneck Coordination Graphs for Multi-Agent Reinforcement Learning

Wei Duan, Junyu Xuan, En Yu +2

Coordination graphs are a central abstraction in cooperative multi-agent reinforcement learning (MARL), yet existing sparse-graph learners lack a theoretically grounded mechanism t…

cs.AI2026

VGAS: Value-Guided Action-Chunk Selection for Few-Shot Vision-Language-Action Adaptation

Changhua Xu, En Yu, Junyu Xuan +1

Vision--Language--Action (VLA) models bridge multimodal reasoning with physical control, but adapting them to new tasks with scarce demonstrations remains unreliable. While fine-tu…

cs.LG2025

Bandwidth-constrained Variational Message Encoding for Cooperative Multi-agent Reinforcement Learning

Wei Duan, Jie Lu, En Yu +1

Graph-based multi-agent reinforcement learning (MARL) enables coordinated behavior under partial observability by modeling agents as nodes and communication links as edges. While r…

cs.MA2025

Bayesian Ego-graph Inference for Networked Multi-Agent Reinforcement Learning

Wei Duan, Jie Lu, Junyu Xuan

In networked multi-agent reinforcement learning (Networked-MARL), decentralized agents must act under local observability and constrained communication over fixed physical graphs.…

cs.LG2024

Functional Stochastic Gradient MCMC for Bayesian Neural Networks

Mengjing Wu, Junyu Xuan, Jie Lu

Classical parameter-space Bayesian inference for Bayesian neural networks (BNNs) suffers from several unresolved prior issues, such as knowledge encoding intractability and patholo…

q-bio.GN2024

LSTM Autoencoder-based Deep Neural Networks for Barley Genotype-to-Phenotype Prediction

Guanjin Wang, Junyu Xuan, Penghao Wang +2

Artificial Intelligence (AI) has emerged as a key driver of precision agriculture, facilitating enhanced crop productivity, optimized resource use, farm sustainability, and informe…