Assistant Professor (RTD-A)
Lucio La Cava

Lucio Laย Cava.

Ph.D.ยทDIMES Department, University of Calabria ๐Ÿ‡ฎ๐Ÿ‡นยทORCID 0000-0003-3324-0580

He is an Assistant Professor (RTD-A) at the DIMES Department of the University of Calabria, Italy. Previously, he earned a Ph.D. cum laude in ICT at DIMES with a thesis on Graph Mining and Multimodal Representation Learning for Decentralized Socio-Economic Domains. He was a visiting researcher at the IT University of Copenhagen, and is a member of the ML, NLP and Network Science team at the AI & Data Science Lab @DIMES.

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Research

Research interests.

/01
Machine-generated text detection
Stylometric, statistical, and representation-level forensics for synthetic text in the wild.
/02
LLM interpretability
Probing residual streams to surface concepts, intent, and the geometry of model thought.
/03
Representation engineering
Steering vectors and contrastive directions as a control surface for behaviour.
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Updates

Latest news.

View all โ†’
May 1, 2026
๐Ÿฅณ Paper accepted to IJCAI 2026!
Apr 7, 2026
๐Ÿฅณ Paper accepted to ACL 2026 Main Conference!
Mar 24, 2026
โœˆ๏ธ Flying to Morocco ๐Ÿ‡ฒ๐Ÿ‡ฆ for presenting our EACL 2026 Findings paper!
Mar 6, 2026
๐Ÿฅณ Paper accepted with Information Fusion!
Mar 3, 2026
๐Ÿ“ New preprint out on LLM-based Argument Mining and its integration with Argumentation and Description Logics
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Recent work

Selected publications.

2026

Luminol-AIDetect: Fast Zero-shot Machine-Generated Text Detection based on Perplexity under Text Shuffling

MGT Detection
Lucio La Cava, Andrea Tagarelli
arXiv preprint arXiv:2604.25860arXiv
@misc{LaCava2025luminolaidetect,
  title={Luminol-AIDetect: Fast Zero-shot Machine-Generated Text Detection based on Perplexity under Text Shuffling},
  author={La Cava, Lucio and Tagarelli, Andrea},
  howpublished={arXiv preprint arXiv:2604.25860},
  year={2026}
}

Toward Preference-aligned Large Language Models via Residual-based Model Steering

Interpretability & Steering
Lucio La Cava, Andrea Tagarelli
IJCAI 2026arXiv
@inproceedings{LaCava2025palrs,
  title={Toward Preference-aligned Large Language Models via Residual-based Model Steering},
  author={La Cava, Lucio and Tagarelli, Andrea},
  booktitle={IJCAI 2026},
  year={2026}
}

Authorship Attribution in Multilingual Machine-Generated Texts

MGT Detection
Lucio La Cava, Dominik Macko, Rรณbert Mรณro, Ivan Srba, Andrea Tagarelli
Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026) [To Appear]arXiv
@inproceedings{LaCava2025mAA,
  title={Authorship Attribution in Multilingual Machine-Generated Texts},
  author={La Cava, Lucio and Macko, Dominik and Mรณro, Rรณbert and Srba, Ivan and Tagarelli, Andrea},
  booktitle={Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026) [To Appear]},
  year={2026}
}

2025

OpenTuringBench: An Open-Model-based Benchmark and Framework for Machine-Generated Text Detection and Attribution

MGT Detection
Lucio La Cava, Andrea Tagarelli
Proceedings of the 2025 Conference on Empirical Methods in Natural Language ProcessingDOI
@inproceedings{LaCava2025otb,
  title={OpenTuringBench: An Open-Model-based Benchmark and Framework for Machine-Generated Text Detection and Attribution},
  author={La Cava, Lucio and Tagarelli, Andrea},
  booktitle={Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing},
  year={2025},
  doi={10.18653/v1/2025.emnlp-main.1354}
}

Machines in the Crowd? Measuring the Footprint of Machine-Generated Text on Reddit

MGT Detection
Lucio La Cava, Luca Maria Aiello, Andrea Tagarelli
arXiv preprint arXiv:2510.07226arXiv
@misc{LaCava2025mgtreddit,
  title={Machines in the Crowd? Measuring the Footprint of Machine-Generated Text on Reddit},
  author={La Cava, Lucio and Aiello, Luca Maria and Tagarelli, Andrea},
  howpublished={arXiv preprint arXiv:2510.07226},
  year={2025}
}

Exploring LLMsโ€™ Ability to Spontaneously and Conditionally Modify Moral Expressions through Text Manipulation

LLM Agents & Personas
Candida Maria Greco, Lucio La Cava, Lorenzo Zangari, Andrea Tagarelli
ACL 2025 (Main Conference)DOI
@inproceedings{Greco2025morality,
  title={Exploring LLMsโ€™ Ability to Spontaneously and Conditionally Modify Moral Expressions through Text Manipulation},
  author={Greco, Candida Maria and La Cava, Lucio and Zangari, Lorenzo and Tagarelli, Andrea},
  booktitle={ACL 2025 (Main Conference)},
  year={2025},
  doi={10.18653/v1/2025.acl-long.883}
}

Safeguarding Decentralized Social Media: LLM Agents for Automating Community Rule Compliance

Social Media
Lucio La Cava, Andrea Tagarelli
Online Social Networks and MediaDOI
@article{LaCava2024safeguarding,
  title={Safeguarding Decentralized Social Media: LLM Agents for Automating Community Rule Compliance},
  author={La Cava, Lucio and Tagarelli, Andrea},
  journal={Online Social Networks and Media},
  year={2025},
  doi={10.1016/j.osnem.2025.100319}
}

Open Models, Closed Minds? On Agents Capabilities in Mimicking Human Personalities through Open Large Language Models

LLM Agents & Personas
Lucio La Cava, Andrea Tagarelli
Proceedings of the AAAI Conference on Artificial IntelligenceDOI
@inproceedings{LaCava2024agentspersonalities,
  title={Open Models, Closed Minds? On Agents Capabilities in Mimicking Human Personalities through Open Large Language Models},
  author={La Cava, Lucio and Tagarelli, Andrea},
  booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
  year={2025},
  doi={10.1609/aaai.v39i2.32125}
}

2024

Is Contrasting All You Need? Contrastive Learning for the Detection and Attribution of AI-generated Text

MGT Detection
Lucio La Cava, Davide Costa, Andrea Tagarelli
27th European Conference on Artificial Intelligence (ECAI-2024)DOI
@inproceedings{LaCava2024AIdetection,
  title={Is Contrasting All You Need? Contrastive Learning for the Detection and Attribution of AI-generated Text},
  author={La Cava, Lucio and Costa, Davide and Tagarelli, Andrea},
  booktitle={27th European Conference on Artificial Intelligence (ECAI-2024)},
  year={2024},
  doi={10.3233/FAIA240862}
}
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