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cs.SD2026
CARES: A Controlled Synthetic Benchmark of Speaker Reactions to Sound
Marcel Gibier, Thomas Thebaud, Olivier Boëffard +1
Automatic audio scene description turns a recording into a text account of a situation. One difficulty is deciding which elements of the audio should be kept, since a description c…
cs.SD2025
Audio Question Answering with GRPO-Based Fine-Tuning and Calibrated Segment-Level Predictions
Marcel Gibier, Nolwenn Celton, Raphaël Duroselle +3
In this report, we describe our submission to Track 5 of the DCASE 2025 Challenge for the task of Audio Question Answering(AQA). Our system leverages the SSL backbone BEATs to extr…
cs.SD2025
Segmentwise Pruning in Audio-Language Models
Marcel Gibier, Raphaël Duroselle, Pierre Serrano +2
Recent audio-language models have shown impressive performance across a wide range of audio tasks and are increasingly capable of handling long audio inputs. However, the computing…