Yuxi Xia
Yuxi Xia has 2 papers in our library, in 2025–2026, most of them on Language models & pretraining; often with Benjamin Roth.
OpenAlex · ORCID · h-index 2 · 17 works · 24 citations OpenAlex, 2026-10-14
📄 2 works in our library · 🔗 Cited 3 times in our library · ⭐ Paper Stars ranking: #9648
Affiliations
Fields, topics and concepts
📚 Shelves 4The field of science this work belongs to (OpenAlex fields).Artificial Intelligence · 2 worksArts and Humanities · 2 worksComputer Science · 2 worksLanguage and Linguistics · 2 works
🧭 Topics 1Research subjects and languages the work is about.Language models & pretraining · 1 work
Works by year
2020s
Papers
- Influences on LLM Calibration: A Study of Response Agreement, Loss Functions, and Prompt Styles (2025 · 11 citations)
LLMs often express confidence that does not match how often they are actually right. Earlier calibration methods were usually tested on only a few models and prompt formats. This paper runs a controlled comparison across 12 LLMs from five model families (2B–72B parameters), four prompt styles (Verbalized, Zero-shot… - Explaining Generalization of AI-Generated Text Detectors Through Linguistic Analysis (2026 · 2 citations)
Fine-tuned classifiers that flag machine-written text score almost perfectly on data resembling their training material. Their accuracy falls, however, when the prompt, the generating model, or the domain changes. Earlier studies documented these drops but rarely explained them.
Co-authors here
Venues
- Annual Meeting of the Association for Computational Linguistics (ACL): ACL 2025
- Conference of the European Chapter of the Association for Computational Linguistics (EACL): EACL 2026
Cited by
Updated
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