Author

Kosmas Kritsis

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#natural language process... Preprint Sep 2026

Automatic Lyric Transcription for Greek Songs: Scaling and Task Composition Effects in Whisper Adaptation

Automatic Lyric Transcription (ALT) remains substantially more challenging than speech recognition due to melodic variability, rhythmic irregularity, and accompaniment interference. This is heightened in low-resource languages like Greek, where no prior benchmark for ALT exists. We present the first controlled study of...

Maria Frangiadaki, Dimitrios Damianos, Kosmas Kritsis et al. · 0 citations

#machine learning Preprint Sep 2026

Deterministic Prompting for Speaker-Stable Low-Resource Greek TTS

Modern TTS systems approach human quality for high-resource languages but degrade when clean speech data is scarce. Modern Greek exemplifies this, lacking the curated corpora behind state-of-the-art synthesis. We propose a data curation recipe that transforms audiobook recordings into TTS-ready data via WhisperX alignm...

Georgios Syllas, Efthymios Georgiou, Kosmas Kritsis et al. · 0 citations