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Chrysoula Zerva

Instituto Superior Técnico

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#natural language process... Preprint Oct 2026

CultureBot: A Framework for Retrieval-Augmented Exploration of Cultural Heritage Data

Digital cultural heritage collections encode rich relations among objects, places, periods, providers, images, and source institutions, yet users typically access them through keyword search and faceted browsing. We present CULTUREBOT, an interactive framework for natural-language exploration of cultural heritage colle...

Vasileios Karampinis, Angelos Vlachos, Giorgos Filandrianos et al. · 0 citations
#natural language process... Preprint Oct 2026

ARCCS: An Automated Regulatory Compliance Checking System

Regulatory compliance checking - deciding whether a target document satisfies the obligations of a regulation - requires interpreting dense legal text, identifying which provisions apply, and grounding each decision in explicit evidence. We present ARCCS, an end-to-end, automated, agentic, and regulation-agnostic Legal...

Giorgos Filandrianos, J. Menezes, Chrysoula Zerva et al. · 0 citations

INDICQE-APE: A Benchmark for Quality Estimation and Automatic Post-Editing for Indic Languages

The WMT 2020–2024 shared-task lineage with an extended English–Malayalam resource is consolidated into INDICQE-APE, with up to four label types aligned on the same segment, a direct assessment, a human post-edit, word-level OK/BAD tags and an error explanation, and a test set stratified over four difficulty axes.

Diptesh Kanojia, Archchana Sindhujan, S. Deoghare et al. · 0 citations
#natural language process... Preprint Sep 2026

Benchmarking Gender Bias in Machine Translation Evaluation Metrics across Occupations

Gender bias remains a persistent concern in machine translation (MT), affecting both generated translations and their automatic evaluation. When a source text leaves a person's gender unspecified, translations may realize that person using masculine or feminine forms, and both MT systems and evaluation metrics may exhi...

Orfeas Menis-Mastromichalakis, Giorgos Filandrianos, Wafaa Mohammed et al. · 0 citations

Locating Translation as a Craft in the Age of AI

The need to develop translation technologies that directly serve translators' needs rather than replacing human translation can be done by focusing more on the assistive tools that emphasize the uncertain, social, and ultimately human character of translation, rather than automation.

Daniel Chechelnitsky, Sireesh Gururaja, Seyi Olojo et al. · 0 citations
#artificial intelligence Preprint Sep 2026

AURA-Eval: Evaluation Framework for Acting Under Risk Awareness in LLM Agent Trajectories

AURA-Eval, a framework combining controlled augmentation with granular diagnosis of behavior in tool-use trajectories, is introduced, showing that LLM agents engage in unsafe behavior more often when no safe fulfillment path exists.

Ruoxi Shang, Christina-Maria Androna, Orfeas Menis-Mastromichalakis et al. · 0 citations
#natural language process... Preprint Aug 2026

IndicQE-APE: A Consolidated Benchmark for Quality Estimation and Automatic Post-Editing for Indic Languages

The WMT 2020-2024 shared-task lineage with an extended English-Malayalam resource is consolidated into IndicQE-APE, with up to four label types aligned on the same segment, a direct assessment, a human post-edit, word-level tags and an error explanation, and a test set stratified over four difficulty axes.

Diptesh Kanojia, Archchana Sindhujan, S. Deoghare et al. · 0 citations

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