A survey on graph neural networks for time series: Forecasting, classification, imputation, and anomaly detection
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) …
generated in great volume by both physical sensors and online processes (virtual sensors) …
Graph neural networks for temporal graphs: State of the art, open challenges, and opportunities
Graph Neural Networks (GNNs) have become the leading paradigm for learning on (static)
graph-structured data. However, many real-world systems are dynamic in nature, since the …
graph-structured data. However, many real-world systems are dynamic in nature, since the …
Taming local effects in graph-based spatiotemporal forecasting
Spatiotemporal graph neural networks have shown to be effective in time series forecasting
applications, achieving better performance than standard univariate predictors in several …
applications, achieving better performance than standard univariate predictors in several …
Sparse graph learning from spatiotemporal time series
Outstanding achievements of graph neural networks for spatiotemporal time series analysis
show that relational constraints introduce an effective inductive bias into neural forecasting …
show that relational constraints introduce an effective inductive bias into neural forecasting …
Contextualizing MLP-mixers spatiotemporally for urban traffic data forecast at scale
Spatiotemporal traffic data (STTD) displays complex correlational structures. Extensive
advanced techniques have been designed to capture these structures for effective …
advanced techniques have been designed to capture these structures for effective …
Temporal Graph ODEs for Irregularly-Sampled Time Series
Modern graph representation learning works mostly under the assumption of dealing with
regularly sampled temporal graph snapshots, which is far from realistic, eg, social networks …
regularly sampled temporal graph snapshots, which is far from realistic, eg, social networks …
Where and How to Improve Graph-based Spatio-temporal Predictors
This paper introduces a novel residual correlation analysis, called AZ-analysis, to assess the
optimality of spatio-temporal predictive models. The proposed AZ-analysis constitutes a …
optimality of spatio-temporal predictive models. The proposed AZ-analysis constitutes a …
Temporal Graph Processing and Pooling in Graph Neural Networks
V Lachi - 2024 - usiena-air.unisi.it
Abstract Graph Neural Networks (GNNs) have emerged as a superior technique for handling
graph-based data, outperforming traditional methods in a multitude of domains. Indeed, the …
graph-based data, outperforming traditional methods in a multitude of domains. Indeed, the …