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Ignacio Segovia-Dominguez

3 accepted papers

2024

Time-Aware Knowledge Representations of Dynamic Objects with Multidimensional Persistence

AAAI 2024technical

Learning time-evolving objects such as multivariate time series and dynamic networks requires the development of novel knowledge representation mechanisms and neural network architectures, which allow for capturing implicit time-dependent information contained in the data. Such information is typica…

Cited by 4SourcePDFScholar
2022

TAMP-S2GCNets: Coupling Time-Aware Multipersistence Knowledge Representation with Spatio-Supra Graph Convolutional Networks for Time-Series Forecasting

ICLR 2022spotlight

Graph Neural Networks (GNNs) are proven to be a powerful machinery for learning complex dependencies in multivariate spatio-temporal processes. However, most existing GNNs have inherently static architectures, and as a result, do not explicitly account for time dependencies of the encoded knowledge…

Cited by 86SourcePDFScholar
2022

ToDD: Topological Compound Fingerprinting in Computer-Aided Drug Discovery

NeurIPS 2022accept

In computer-aided drug discovery (CADD), virtual screening (VS) is used for comparing a library of compounds against known active ligands to identify the drug candidates that are most likely to bind to a molecular target. Most VS methods to date have focused on using canonical compound representatio…

Cited by 23SourcePDFScholar