Messages are never propagated alone: Collaborative hypergraph neural network for time-series forecasting

N Yin, L Shen, H **ong, B Gu, C Chen… - … on Pattern Analysis …, 2023 - ieeexplore.ieee.org
This paper delves into the problem of correlated time-series forecasting in practical
applications, an area of growing interest in a multitude of fields such as stock price …

Dynamic hypergraph structure learning for traffic flow forecasting

Y Zhao, X Luo, W Ju, C Chen, XS Hua… - 2023 IEEE 39th …, 2023 - ieeexplore.ieee.org
This paper studies the problem of traffic flow forecasting, which aims to predict future traffic
conditions on the basis of road networks and traffic conditions in the past. The problem is …

Robust fair clustering: A novel fairness attack and defense framework

A Chhabra, P Li, P Mohapatra, H Liu - The Eleventh International …, 2022 - openreview.net
Clustering algorithms are widely used in many societal resource allocation applications,
such as loan approvals and candidate recruitment, among others, and hence, biased or …

Dynamic spiking graph neural networks

N Yin, M Wang, Z Chen, G De Masi, H **ong… - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Abstract The integration of Spiking Neural Networks (SNNs) and Graph Neural Networks
(GNNs) is gradually attracting attention due to the low power consumption and high …

Zero-shot micro-video classification with neural variational inference in graph prototype network

J Chen, J Wang, Z Dai, H Wu, M Wang… - Proceedings of the 31st …, 2023 - dl.acm.org
Micro-video classification plays a central role in online content recommendation platforms,
such as Kwai and Tik-Tok. Existing works on video classification largely exploit the …

Datasets, tasks, and training methods for large-scale hypergraph learning

S Kim, D Lee, Y Kim, J Park, T Hwang… - Data Mining and …, 2023 - Springer
Relations among multiple entities are prevalent in many fields, and hypergraphs are widely
used to represent such group relations. Hence, machine learning on hypergraphs has …

Dynamic graph neural ordinary differential equation network for multi-modal emotion recognition in conversation

Y Shou, T Meng, W Ai, K Li - arxiv preprint arxiv:2412.02935, 2024 - arxiv.org
Multimodal emotion recognition in conversation (MERC) refers to identifying and classifying
human emotional states by combining data from multiple different modalities (eg, audio …

Nfarec: A negative feedback-aware recommender model

X Wang, F Fukumoto, J Cui, Y Suzuki… - Proceedings of the 47th …, 2024 - dl.acm.org
Graph neural network (GNN)-based models have been extensively studied for
recommendations, as they can extract high-order collaborative signals accurately which is …

Uplift Modeling for Target User Attacks on Recommender Systems

W Wang, C Wang, F Feng, W Shi, D Ding… - Proceedings of the ACM …, 2024 - dl.acm.org
Recommender systems are vulnerable to injective attacks, which inject limited fake users
into the platforms to manipulate the exposure of target items to all users. In this work, we …

Dual-View desynchronization hypergraph learning for dynamic hyperedge prediction

Z Wang, J Chen, Z Shao, Z Wang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Hyperedges, as extensions of pairwise edges, can characterize higher-order relations
among multiple individuals. Due to the necessity of hypergraph detection in practical …