Analysis of different temporal graph neural network configurations on
dynamic graphs
- URL: http://arxiv.org/abs/2305.01128v1
- Date: Tue, 2 May 2023 00:07:33 GMT
- Title: Analysis of different temporal graph neural network configurations on
dynamic graphs
- Authors: Rishu Verma and Ashmita Bhattacharya and Sai Naveen Katla
- Abstract summary: This project aims to address the gap in the literature by performing a qualitative analysis of spatial-temporal dependence structure learning on dynamic graphs.
An extensive ablation study will be conducted on different variants of the best-performing TGN to identify the key factors contributing to its performance.
By achieving these objectives, this project will provide valuable insights into the design and optimization of TGNs for dynamic graph analysis.
- Score: 0.0
- License: http://creativecommons.org/licenses/by-sa/4.0/
- Abstract: In recent years, there has been an increasing interest in the use of graph
neural networks (GNNs) for analyzing dynamic graphs, which are graphs that
evolve over time. However, there is still a lack of understanding of how
different temporal graph neural network (TGNs) configurations can impact the
accuracy of predictions on dynamic graphs. Moreover, the hunt for benchmark
datasets for these TGNs models is still ongoing. Up until recently, Pytorch
Geometric Temporal came up with a few benchmark datasets but most of these
datasets have not been analyzed with different TGN models to establish the
state-of-the-art. Therefore, this project aims to address this gap in the
literature by performing a qualitative analysis of spatial-temporal dependence
structure learning on dynamic graphs, as well as a comparative study of the
effectiveness of selected TGNs on node and edge prediction tasks. Additionally,
an extensive ablation study will be conducted on different variants of the
best-performing TGN to identify the key factors contributing to its
performance. By achieving these objectives, this project will provide valuable
insights into the design and optimization of TGNs for dynamic graph analysis,
with potential applications in areas such as disease spread prediction, social
network analysis, traffic prediction, and more. Moreover, an attempt is made to
convert snapshot-based data to the event-based dataset and make it compatible
with the SOTA model namely TGN to perform node regression task.
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