Alexandros Neophytou — accepted AI-conference papers

2022

NP-Match: When Neural Processes meet Semi-Supervised Learning

Jianfeng Wang, Thomas Lukasiewicz, Daniela Massiceti, Xiaolin Hu, Vladimir Pavlovic, Alexandros Neophytou

ICML 2022spotlight

Semi-supervised learning (SSL) has been widely explored in recent years, and it is an effective way of leveraging unlabeled data to reduce the reliance on labeled data. In this work, we adjust neural processes (NPs) to the semi-supervised image classification task, resulting in a new method named NP…

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2021

Cross-Modal Spectrum Transformation Network for Acoustic Scene Classification

Yang Liu, Alexandros Neophytou, Sunando Sengupta, Eric Sommerlade

ICASSP 2021accepted

Convolutional neural networks (CNNs) with log-mel spectrum features have shown promising results for acoustic scene classification tasks. However, the performance of these CNN based classifiers is still lacking as they do not generalise well for unknown environments. To address this issue, we introd…

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