A survey on graph neural networks for time series: Forecasting, classification, imputation, and anomaly detection

M **, HY Koh, Q Wen, D Zambon… - … on Pattern Analysis …, 2024 - ieeexplore.ieee.org
Time series are the primary data type used to record dynamic system measurements and
generated in great volume by both physical sensors and online processes (virtual sensors) …

Filling the g_ap_s: Multivariate time series imputation by graph neural networks

A Cini, I Marisca, C Alippi - arxiv preprint arxiv:2108.00298, 2021 - arxiv.org
Dealing with missing values and incomplete time series is a labor-intensive, tedious,
inevitable task when handling data coming from real-world applications. Effective spatio …

Taming local effects in graph-based spatiotemporal forecasting

A Cini, I Marisca, D Zambon… - Advances in Neural …, 2023 - proceedings.neurips.cc
Spatiotemporal graph neural networks have shown to be effective in time series forecasting
applications, achieving better performance than standard univariate predictors in several …

Graph time-series modeling in deep learning: a survey

H Chen, H Eldardiry - ACM Transactions on Knowledge Discovery from …, 2024 - dl.acm.org
Time-series and graphs have been extensively studied for their ubiquitous existence in
numerous domains. Both topics have been separately explored in the field of deep learning …

Computing graph edit distance via neural graph matching

C Piao, T Xu, X Sun, Y Rong, K Zhao… - Proceedings of the VLDB …, 2023 - dl.acm.org
Graph edit distance (GED) computation is a fundamental NP-hard problem in graph theory.
Given a graph pair (G 1, G 2), GED is defined as the minimum number of primitive …

TraverseNet: Unifying space and time in message passing for traffic forecasting

Z Wu, D Zheng, S Pan, Q Gan, G Long… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article aims to unify spatial dependency and temporal dependency in a non-Euclidean
space while capturing the inner spatial–temporal dependencies for traffic data. For spatial …

Deep learning for dynamic graphs: models and benchmarks

A Gravina, D Bacciu - IEEE Transactions on Neural Networks …, 2024 - ieeexplore.ieee.org
Recent progress in research on deep graph networks (DGNs) has led to a maturation of the
domain of learning on graphs. Despite the growth of this research field, there are still …

Dygcn: Efficient dynamic graph embedding with graph convolutional network

Z Cui, Z Li, S Wu, X Zhang, Q Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Graph embedding, aiming to learn low-dimensional representations (aka. embeddings) of
nodes in graphs, has received significant attention. In recent years, there has been a surge …

GraphER: A Structure-aware Text-to-Graph Model for Entity and Relation Extraction

U Zaratiana, N Tomeh, NE Khbir, P Holat… - arxiv preprint arxiv …, 2024 - arxiv.org
Information extraction (IE) is an important task in Natural Language Processing (NLP),
involving the extraction of named entities and their relationships from unstructured text. In …

[PDF][PDF] Composite layers for deep anomaly detection on 3D point clouds

A Floris, L Frittoli, D Carrera… - arxiv preprint arxiv …, 2022 - academia.edu
Deep neural networks require specific layers to process point clouds, as the scattered and
irregular location of points prevents us from using convolutional filters. Here we introduce …