Search Results for author: Jinhyeok Choi

Found 2 papers, 1 papers with code

Dynamic Relation-Attentive Graph Neural Networks for Fraud Detection

1 code implementation6 Oct 2023 Heehyeon Kim, Jinhyeok Choi, Joyce Jiyoung Whang

We address this problem using Graph Neural Networks (GNNs) by proposing a dynamic relation-attentive aggregation mechanism.

Fraud Detection Graph Attention +1

Not Only Rewards But Also Constraints: Applications on Legged Robot Locomotion

no code implementations24 Aug 2023 Yunho Kim, Hyunsik Oh, Jeonghyun Lee, Jinhyeok Choi, Gwanghyeon Ji, Moonkyu Jung, Donghoon Youm, Jemin Hwangbo

In this work, we propose a novel reinforcement learning framework for training neural network controllers for complex robotic systems consisting of both rewards and constraints.

reinforcement-learning

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