5 papers
Your Home Remembers: A Voice-Enabled Household Memory Assistant for Conversational Retrieval
Aleix Sant, Jordi Luque, Fernando López +2
Everyday household information is often exchanged in conversations but never written down, making details easy to forget or misremember. We present a voice-enabled smart-home assis…
Federated Multilingual Speech-LLMs: Architecture and Aggregation Strategy Benchmarking
Jordi Luque, Aleix Sant, Fernando López
We present a comprehensive benchmark of Federated Learning (FL) for multilingual Automatic Speech Recognition (ASR), evaluating four Speech-LLM architectures on the Multilingual Li…
Component-Aware Differential Privacy for Federated Multilingual Speech-LLMs
Jordi Luque, Fernando López, Aleix Sant
Per-layer differential privacy (DP) clipping improves gradient fidelity in federated learning by allocating per-matrix clipping budgets proportional to parameter count. We show tha…
EuroAlpaca: Task-Preserving Localisation of Instruction Data for European Languages
Aleix Sant, Jordi Luque, Carlos Escolano
Machine translation (MT) offers a scalable way to extend English instruction-tuning data to multiple languages, but it can distort task-critical constraints and required outputs, c…
Optimizing Multilingual LLMs via Federated Learning: A Study of Client Language Composition
Aleix Sant, Jordi Luque, Carlos Escolano
Federated Learning (FL) of Large Language Models (LLMs) in multilingual environments presents significant challenges stemming from heterogeneous language distributions across clien…