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Dimitris Gkoumas

5 accepted papers

2025

Less for More: Enhanced Feedback-aligned Mixed LLMs for Molecule Caption Generation and Fine-Grained NLI Evaluation

ACL 2025long

Scientific language models drive research innovation but require extensive fine-tuning on large datasets. This work enhances such models by improving their inference and evaluation capabilities with minimal or no additional training. Focusing on molecule caption generation, we explore post-training…

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2024

Common European Language Data Space

COLING 2024main

The Common European Language Data Space (LDS) is an integral part of the EU data strategy, which aims at developing a single market for data. Its decentralised technical infrastructure and governance scheme are currently being developed by the LDS project, which also has dedicated tasks for proof-of…

Cited by 2Source ↗PDF ↗Scholar ↗
2021

An Entanglement-driven Fusion Neural Network for Video Sentiment Analysis

IJCAI 2021poster

Video data is multimodal in its nature, where an utterance can involve linguistic, visual and acoustic information. Therefore, a key challenge for video sentiment analysis is how to combine different modalities for sentiment recognition effectively. The latest neural network approaches achieve state…

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2021

Quantum Cognitively Motivated Decision Fusion for Video Sentiment Analysis

AAAI 2021technical

Video sentiment analysis as a decision-making process is inherently complex, involving the fusion of decisions from multiple modalities and the so-caused cognitive biases. Inspired by recent advances in quantum cognition, we show that the sentiment judgment from one modality could be incompatible wi…

2021

Quantum-inspired Neural Network for Conversational Emotion Recognition

AAAI 2021technical

We provide a novel perspective on conversational emotion recognition by drawing an analogy between the task and a complete span of quantum measurement. We characterize different steps of quantum measurement in the process of recognizing speakers' emotions in conversation, and stitch them up with a q…