Search Results for author: Outongyi Lv

Found 3 papers, 0 papers with code

A Unified View on Neural Message Passing with Opinion Dynamics for Social Networks

no code implementations2 Oct 2023 Outongyi Lv, Bingxin Zhou, Jing Wang, Xiang Xiao, Weishu Zhao, Lirong Zheng

Drawing inspiration from opinion dynamics in sociology, we propose ODNet, a novel message passing scheme incorporating bounded confidence, to refine the influence weight of local nodes for message propagation.

Graph Representation Learning Sociology

LLQL: Logistic Likelihood Q-Learning for Reinforcement Learning

no code implementations5 Jul 2023 Outongyi Lv, Bingxin Zhou

This study investigates the distribution of the Bellman approximation error through iterative exploration of the Bellman equation with the observation that the Bellman error approximately follows the Logistic distribution.

Offline RL Q-Learning +2

Accurate and Definite Mutational Effect Prediction with Lightweight Equivariant Graph Neural Networks

no code implementations13 Apr 2023 Bingxin Zhou, Outongyi Lv, Kai Yi, Xinye Xiong, Pan Tan, Liang Hong, Yu Guang Wang

Directed evolution as a widely-used engineering strategy faces obstacles in finding desired mutants from the massive size of candidate modifications.

Graph Representation Learning

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