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Vassilis Katsouros

4 accepted papers

2026

Exposing Hidden Biases in Text-to-Image Models via Automated Prompt Search

ICML 2026poster

Text-to-image (TTI) diffusion models have achieved remarkable visual quality, yet they have been repeatedly shown to exhibit social biases across sensitive attributes such as gender, race and age. To mitigate these biases, existing approaches frequently depend on curated prompt datasets - either man…

Cited by 0SourceScholar
2025

Krikri: Advancing Open Large Language Models for Greek

EMNLP 2025

We introduce Llama-Krikri-8B, a cutting-edge Large Language Model tailored for the Greek language, built on Meta’s Llama 3.1-8B. Llama-Krikri-8B has been extensively trained on high-quality Greek data to ensure superior adaptation to linguistic nuances. With 8 billion parameters, it offers advanced

Cited by 0SourcePDFScholar
2024

Investigating Personalization Methods in Text to Music Generation

ICASSP 2024accepted

In this work, we investigate the personalization of text-to-music diffusion models in a few-shot setting. Motivated by recent advances in the computer vision domain, we are the first to explore the combination of pre-trained text-to-audio diffusers with two established personalization methods. We ex…

Cited by 0SourceScholar
2022

A Few-Sample Strategy for Guitar Tablature Transcription Based on Inharmonicity Analysis and Playability Constraints

ICASSP 2022accepted

The prominent strategical approaches regarding the problem of guitar tablature transcription rely either on fingering patterns encoding or on the extraction of string-related audio features. The current work combines the two aforementioned strategies in an explicit manner by employing two discrete c…

Cited by 0SourceScholar