Enhanced Hallucination Detection in Neural Machine Translation through Simple Detector Aggregation EMNLP

Anas Himmi | Guillaume Staerman | Marine Picot | Pierre Colombo | Nuno M Guerreiro |

xTower: A Multilingual LLM for Explaining and Correcting Translation Errors F i n d i n g s - E M N L P

Marcos V Treviso | Nuno M Guerreiro | Sweta Agrawal | Ricardo Rei | José Pombal | Tania Vaz | Helena Wu | Beatriz Silva | Daan Van Stigt | Andre Martins |

Findings of the Quality Estimation Shared Task at WMT 2024: Are LLMs Closing the Gap in QE? WMT

Chrysoula Zerva | Frederic Blain | José G. C. De Souza | Diptesh Kanojia | Sourabh Deoghare | Nuno M. Guerreiro | Giuseppe Attanasio | Ricardo Rei | Constantin Orasan | Matteo Negri | Marco Turchi | Rajen Chatterjee | Pushpak Bhattacharyya | Markus Freitag | André Martins |

Modeling User Preferences with Automatic Metrics: Creating a High-Quality Preference Dataset for Machine Translation EMNLP

Sweta Agrawal | José G. C. De Souza | Ricardo Rei | António Farinhas | Gonçalo Faria | Patrick Fernandes | Nuno M Guerreiro | Andre Martins |

Tower v2: Unbabel-IST 2024 Submission for the General MT Shared Task WMT

Ricardo Rei | Jose Pombal | Nuno M. Guerreiro | João Alves | Pedro Henrique Martins | Patrick Fernandes | Helena Wu | Tania Vaz | Duarte Alves | Amin Farajian | Sweta Agrawal | Antonio Farinhas | José G. C. De Souza | André Martins |

xcomet: Transparent Machine Translation Evaluation through Fine-grained Error Detection TACL

Nuno M. Guerreiro | Ricardo Rei | Daan van Stigt | Luisa Coheur | Pierre Colombo | André F. T. Martins |

Analyzing Context Contributions in LLM-based Machine Translation F i n d i n g s - E M N L P

Emmanouil Zaranis | Nuno M Guerreiro | Andre Martins |

Is Preference Alignment Always the Best Option to Enhance LLM-Based Translation? An Empirical Analysis WMT

Hippolyte Gisserot-Boukhlef | Ricardo Rei | Emmanuel Malherbe | Céline Hudelot | Pierre Colombo | Nuno M. Guerreiro |