paper-with-me

Papers Graph Classification

“Graph Classification” 태그가 달린 논문 1,025편 · 필터 해제

Analysis and Approximate Inference of Large Random Kronecker Graphs

2023-06-14 · Zhenyu Liao, Yuanqian Xia, Chengmei Niu, Yong Xiao

Random graph models are playing an increasingly important role in various fields ranging from social networks, telecommunication systems, to physiologic and biological networks. Within this landscape, the random Kronecke…

Graph ClassificationRecommendation Systems

Self-supervised Learning and Graph Classification under Heterophily

2023-06-14 · Yilin Ding, Zhen Liu, Hao Hao

Self-supervised learning has shown its promising capability in graph representation learning in recent work. Most existing pre-training strategies usually choose the popular Graph neural networks (GNNs), which can be see…

ClassificationGraph ClassificationGraph Representation LearningMolecular Property Prediction+4

Explainable and Position-Aware Learning in Digital Pathology

2023-06-14 · Milan Aryal, Nasim Yahyasoltani

Encoding whole slide images (WSI) as graphs is well motivated since it makes it possible for the gigapixel resolution WSI to be represented in its entirety for the purpose of graph learning. To this end, WSIs can be brok…

Graph AttentionGraph ClassificationGraph LearningPosition+1

Graph Mixup with Soft Alignments

2023-06-11 · Hongyi Ling, Zhimeng Jiang, Meng Liu, Shuiwang Ji 외

We study graph data augmentation by mixup, which has been used successfully on images. A key operation of mixup is to compute a convex combination of a pair of inputs. This operation is straightforward for grid-like data…

Data AugmentationGraph Classification

Path Neural Networks: Expressive and Accurate Graph Neural Networks

2023-06-09 · Gaspard Michel, Giannis Nikolentzos, Johannes Lutzeyer, Michalis Vazirgiannis

Graph neural networks (GNNs) have recently become the standard approach for learning with graph-structured data. Prior work has shed light into their potential, but also their limitations. Unfortunately, it was shown tha…

Graph ClassificationGraph Regression

CoCo: A Coupled Contrastive Framework for Unsupervised Domain Adaptive Graph Classification

2023-06-08 · Nan Yin, Li Shen, Mengzhu Wang, Long Lan 외

Although graph neural networks (GNNs) have achieved impressive achievements in graph classification, they often need abundant task-specific labels, which could be extensively costly to acquire. A credible solution is to …

Contrastive LearningDomain AdaptationGraph ClassificationGraph Representation Learning+1

XInsight: Revealing Model Insights for GNNs with Flow-based Explanations

2023-06-07 · Eli Laird, Ayesh Madushanka, Elfi Kraka, Corey Clark

Progress in graph neural networks has grown rapidly in recent years, with many new developments in drug discovery, medical diagnosis, and recommender systems. While this progress is significant, many networks are `black …

Drug DiscoveryGraph ClassificationMedical DiagnosisRecommendation Systems

CIN++: Enhancing Topological Message Passing

2023-06-06 · Lorenzo Giusti, Teodora Reu, Francesco Ceccarelli, Cristian Bodnar 외

Graph Neural Networks (GNNs) have demonstrated remarkable success in learning from graph-structured data. However, they face significant limitations in expressive power, struggling with long-range interactions and lackin…

Graph ClassificationGraph Regression

Graph Classification Gaussian Processes via Spectral Features

2023-06-06 · Felix L. Opolka, Yin-Cong Zhi, Pietro Liò, Xiaowen Dong

Graph classification aims to categorise graphs based on their structure and node attributes. In this work, we propose to tackle this task using tools from graph signal processing by deriving spectral features, which we t…

ClassificationDecision MakingGaussian ProcessesGraph Classification

Randomized Schur Complement Views for Graph Contrastive Learning

2023-06-06 · Vignesh Kothapalli

We introduce a randomized topological augmentor based on Schur complements for Graph Contrastive Learning (GCL). Given a graph laplacian matrix, the technique generates unbiased approximations of its Schur complements an…

Contrastive LearningGraph ClassificationNode Classification

Explaining and Adapting Graph Conditional Shift

2023-06-05 · Qi Zhu, Yizhu Jiao, Natalia Ponomareva, Jiawei Han 외

Graph Neural Networks (GNNs) have shown remarkable performance on graph-structured data. However, recent empirical studies suggest that GNNs are very susceptible to distribution shift. There is still significant ambiguit…

Domain AdaptationGraph ClassificationNode ClassificationUnsupervised Domain Adaptation

Learning Probabilistic Symmetrization for Architecture Agnostic Equivariance

2023-06-05 · NeurIPS 2023 11 · Jinwoo Kim, Tien Dat Nguyen, Ayhan Suleymanzade, Hyeokjun An 외

We present a novel framework to overcome the limitations of equivariant architectures in learning functions with group symmetries. In contrary to equivariant architectures, we use an arbitrary base model such as an MLP o…

Graph ClassificationGraph RegressionLink Prediction

Message-passing selection: Towards interpretable GNNs for graph classification

2023-06-03 · Wenda Li, KaiXuan Chen, Shunyu Liu, Wenjie Huang 외

In this paper, we strive to develop an interpretable GNNs' inference paradigm, termed MSInterpreter, which can serve as a plug-and-play scheme readily applicable to various GNNs' baselines. Unlike the most existing expla…

ClassificationGraph Classification

EPIC: Graph Augmentation with Edit Path Interpolation via Learnable Cost

2023-06-02 · Jaeseung Heo, Seungbeom Lee, Sungsoo Ahn, Dongwoo Kim

Data augmentation plays a critical role in improving model performance across various domains, but it becomes challenging with graph data due to their complex and irregular structure. To address this issue, we propose EP…

Data AugmentationGraph Classification

Towards Semi-supervised Universal Graph Classification

2023-05-31 · Xiao Luo, Yusheng Zhao, Yifang Qin, Wei Ju 외

Graph neural networks have pushed state-of-the-arts in graph classifications recently. Typically, these methods are studied within the context of supervised end-to-end training, which necessities copious task-specific la…

ClassificationGraph ClassificationGraph Neural Network

Is Rewiring Actually Helpful in Graph Neural Networks?

2023-05-31 · Domenico Tortorella, Alessio Micheli

Graph neural networks compute node representations by performing multiple message-passing steps that consist in local aggregations of node features. Having deep models that can leverage longer-range interactions between …

Graph Classification

Graph Inductive Biases in Transformers without Message Passing

2023-05-27 · Liheng Ma, Chen Lin, Derek Lim, Adriana Romero-Soriano 외

Transformers for graph data are increasingly widely studied and successful in numerous learning tasks. Graph inductive biases are crucial for Graph Transformers, and previous works incorporate them using message-passing …

Graph ClassificationGraph RegressionInductive BiasNode Classification

GIMM: InfoMin-Max for Automated Graph Contrastive Learning

2023-05-27 · Xin Xiong, Furao Shen, Xiangyu Wang, Jian Zhao

Graph contrastive learning (GCL) shows great potential in unsupervised graph representation learning. Data augmentation plays a vital role in GCL, and its optimal choice heavily depends on the downstream task. Many GCL m…

Contrastive LearningData AugmentationGraph ClassificationGraph Representation Learning+1

Quantifying the Intrinsic Usefulness of Attributional Explanations for Graph Neural Networks with Artificial Simulatability Studies

2023-05-25 · Jonas Teufel, Luca Torresi, Pascal Friederich

Despite the increasing relevance of explainable AI, assessing the quality of explanations remains a challenging issue. Due to the high costs associated with human-subject experiments, various proxy metrics are often used…

Graph Classification

Robust Ante-hoc Graph Explainer using Bilevel Optimization

2023-05-25 · Kha-Dinh Luong, Mert Kosan, Arlei Lopes da Silva, Ambuj Singh

Explaining the decisions made by machine learning models for high-stakes applications is critical for increasing transparency and guiding improvements to these decisions. This is particularly true in the case of models f…

AttributeBilevel OptimizationGraph Classification
← 이전 361–380 / 1,025 다음 →