4 papers
A Neural Difference-of-Entropies Estimator for Mutual Information
Haoran Ni, Martin Lotz
Estimating Mutual Information (MI), a key measure of dependence of random quantities without specific modelling assumptions, is a challenging problem in high dimensions. We propose…
Image Categorization and Search via a GAT Autoencoder and Representative Models
Duygu Sap, Martin Lotz, Connor Mattinson
We propose a method for image categorization and retrieval that leverages graphs and a graph attention network (GAT)-based autoencoder. Our approach is representative-centric, that…
Performance-Efficiency Trade-off for Fashion Image Retrieval
Julio Hurtado, Haoran Ni, Duygu Sap +2
The fashion industry has been identified as a major contributor to waste and emissions, leading to an increased interest in promoting the second-hand market. Machine learning metho…
Categorising SME Bank Transactions with Machine Learning and Synthetic Data Generation
Aluffi Pietro Alessandro, Brandi Jess, Marya Bazzi +4
Despite their significant economic contributions, Small and Medium Enterprises (SMEs) face persistent barriers to securing traditional financing due to information asymmetries. Cas…