Mixture of Weak & Strong Experts on Graphs

no code implementations • 9 Nov 2023 • Hanqing Zeng, Hanjia Lyu, Diyi Hu, Yinglong Xia, Jiebo Luo

We propose to decouple the two modalities by mixture of weak and strong experts (Mowst), where the weak expert is a light-weight Multi-layer Perceptron (MLP), and the strong expert is an off-the-shelf Graph Neural Network (GNN).

Node Classification

Learning Practical Communication Strategies in Cooperative Multi-Agent Reinforcement Learning

no code implementations • 2 Sep 2022 • Diyi Hu, Chi Zhang, Viktor Prasanna, Bhaskar, Krishnamachari

In Multi-Agent Reinforcement Learning, communication is critical to encourage cooperation among agents.

Multi-agent Reinforcement Learning reinforcement-learning +1