Search Results for author: Valentina Shumovskaia

Found 4 papers, 0 papers with code

Explainability and Graph Learning from Social Interactions

no code implementations14 Mar 2022 Valentina Shumovskaia, Konstantinos Ntemos, Stefan Vlaski, Ali H. Sayed

Social learning algorithms provide models for the formation of opinions over social networks resulting from local reasoning and peer-to-peer exchanges.

Graph Learning

Online Graph Learning from Social Interactions

no code implementations11 Mar 2022 Valentina Shumovskaia, Konstantinos Ntemos, Stefan Vlaski, Ali H. Sayed

For a given graph topology, these algorithms allow for the prediction of formed opinions.

Graph Learning

EWS-GCN: Edge Weight-Shared Graph Convolutional Network for Transactional Banking Data

no code implementations30 Sep 2020 Ivan Sukharev, Valentina Shumovskaia, Kirill Fedyanin, Maxim Panov, Dmitry Berestnev

In this paper, we discuss how modern deep learning approaches can be applied to the credit scoring of bank clients.

Linking Bank Clients using Graph Neural Networks Powered by Rich Transactional Data

no code implementations23 Jan 2020 Valentina Shumovskaia, Kirill Fedyanin, Ivan Sukharev, Dmitry Berestnev, Maxim Panov

Financial institutions obtain enormous amounts of data about user transactions and money transfers, which can be considered as a large graph dynamically changing in time.

Link Prediction Time Series +1

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