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Grigorios Tsoumakas

5 accepted papers

2026

D2ACE: Multi-Label Batch Selection Guided by Dual Dynamics and Adaptive Correlation Enhancement

IJCAI 2026

Batch selection is crucial for improving both training efficiency and predictive performance in deep multi-label classification (MLC). Existing batch selection methods typically rely on a single metric to assess instance importance and use static label weights to distinguish label significance, negl

Cited by 0Scholar
2025

Batch Selection for Multi-Label Classification Guided by Uncertainty and Dynamic Label Correlations

AAAI 2025technical

The accuracy of deep neural networks is significantly influenced by the effectiveness of mini-batch construction during training. In single-label scenarios, such as binary and multi-class classification tasks, it has been demonstrated that batch selection algorithms preferring samples with higher un…

2024

Topic-Controllable Summarization: Topic-Aware Evaluation and Transformer Methods

COLING 2024main

Topic-controllable summarization is an emerging research area with a wide range of potential applications. However, existing approaches suffer from significant limitations. For example, the majority of existing methods built upon recurrent architectures, which can significantly limit their performan…

2022

Should We Trust This Summary? Bayesian Abstractive Summarization to The Rescue

ACL 2022findings

We explore the notion of uncertainty in the context of modern abstractive summarization models, using the tools of Bayesian Deep Learning. Our approach approximates Bayesian inference by first extending state-of-the-art summarization models with Monte Carlo dropout and then using them to perform mul…

Cited by 13SourcePDFScholar
2021

VisioRed: A Visualisation Tool for Interpretable Predictive Maintenance

IJCAI 2021poster

The use of machine learning rapidly increases in high-risk scenarios where decisions are required, for example in healthcare or industrial monitoring equipment. In crucial situations, a model that can offer meaningful explanations of its decision-making is essential. In industrial facilities, the eq…