Galo Castillo-López
PhD student in NLP at Université Paris-Saclay
PhD student in NLP at Université Paris-Saclay
I am a doctoral researcher at Université Paris-Saclay, working at CEA. My research consists in modeling turn-taking management in spoken multi-party dialogue systems.
Previously, I interned at the NLP group at Inria Paris. We studied multi-lingual transfer scenarios using Transformers-based language models across Spanish variants for hate speech detection in social media.
I also worked as a data scientist at Claro, the largest Latin American telecommunications company, developing supervised models for optimizing internal operations at the Finance, Customer Service, and Marketing departments.
I also obtained a master's degree in Artificial Intelligence at Université Paris-Saclay.
March 2026: Our work How DDAIR you? Disambiguated Data Augmentation for Intent Recognition was presented at EACL 2026.
October 2025: Our work CoVA: LLM Data Augmentation to Enhance User-Defined Intents Recognition for Voice-Based Assistance in Collaborative XR Environments was presented at EuroXR 2025.
August 2025: Our work Intent Recognition and Out-of-Scope Detection using LLMs in Multi-party Conversations was presented at SIGDIAL 2025.