Search Results for author: Yanfei Dong

Found 6 papers, 4 papers with code

Constrained Layout Generation with Factor Graphs

no code implementations30 Mar 2024 Mohammed Haroon Dupty, Yanfei Dong, Sicong Leng, Guoji Fu, Yong Liang Goh, Wei Lu, Wee Sun Lee

This paper addresses the challenge of object-centric layout generation under spatial constraints, seen in multiple domains including floorplan design process.

Object

PF-GNN: Differentiable particle filtering based approximation of universal graph representations

1 code implementation ICLR 2022 Mohammed Haroon Dupty, Yanfei Dong, Wee Sun Lee

Message passing Graph Neural Networks (GNNs) are known to be limited in expressive power by the 1-WL color-refinement test for graph isomorphism.

Web News Timeline Generation with Extended Task Prompting

no code implementations20 Nov 2023 Sha Wang, Yuchen Li, Hanhua Xiao, Lambert Deng, Yanfei Dong

The creation of news timeline is essential for a comprehensive and contextual understanding of events as they unfold over time.

Management

Implicit Graph Neural Diffusion Networks: Convergence, Generalization, and Over-Smoothing

1 code implementation7 Aug 2023 Guoji Fu, Mohammed Haroon Dupty, Yanfei Dong, Lee Wee Sun

We show how implicit GNN layers can be viewed as the fixed-point equation of a Dirichlet energy minimization problem and give conditions under which it may suffer from over-smoothing during training (OST) and inference (OSI).

Generalization Bounds Graph Classification +1

Understanding and Resolving Performance Degradation in Graph Convolutional Networks

2 code implementations12 Jun 2020 Kuangqi Zhou, Yanfei Dong, Kaixin Wang, Wee Sun Lee, Bryan Hooi, Huan Xu, Jiashi Feng

In this work, we study performance degradation of GCNs by experimentally examining how stacking only TRANs or PROPs works.

ReClor: A Reading Comprehension Dataset Requiring Logical Reasoning

1 code implementation ICLR 2020 Weihao Yu, Zi-Hang Jiang, Yanfei Dong, Jiashi Feng

Empirical results show that state-of-the-art models have an outstanding ability to capture biases contained in the dataset with high accuracy on EASY set.

Logical Reasoning Logical Reasoning Question Answering +2

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