Search Results for author: Christophe Mues

Found 5 papers, 0 papers with code

A Distributionally Robust Optimisation Approach to Fair Credit Scoring

no code implementations2 Feb 2024 Pablo Casas, Christophe Mues, Huan Yu

To address this concern, recent credit scoring research has considered a range of fairness-enhancing techniques put forward by the machine learning community to reduce bias and unfair treatment in classification systems.

Fairness

Attention-based Dynamic Multilayer Graph Neural Networks for Loan Default Prediction

no code implementations1 Feb 2024 Sahab Zandi, Kamesh Korangi, María Óskarsdóttir, Christophe Mues, Cristián Bravo

We enhance the model by using a custom attention mechanism that weights the different time snapshots according to their importance.

Deep residential representations: Using unsupervised learning to unlock elevation data for geo-demographic prediction

no code implementations2 Dec 2021 Matthew Stevenson, Christophe Mues, Cristián Bravo

We consider the suitability of this data not just on its own but also as an auxiliary source of data in combination with demographic features, thus providing a realistic use case for the embeddings.

A transformer-based model for default prediction in mid-cap corporate markets

no code implementations18 Nov 2021 Kamesh Korangi, Christophe Mues, Cristián Bravo

In this paper, we study mid-cap companies, i. e. publicly traded companies with less than US $10 billion in market capitalisation.

Multi-Label Classification Time Series +2

The value of text for small business default prediction: A deep learning approach

no code implementations19 Mar 2020 Matthew Stevenson, Christophe Mues, Cristián Bravo

Compared to consumer lending, Micro, Small and Medium Enterprise (mSME) credit risk modelling is particularly challenging, as, often, the same sources of information are not available.

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