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Publicações

Publicações por HumanISE

2025

Cross-Lingual Entity Linking Using GPT Models in Radiology Abstracts

Autores
Dias, M; Lopes, CT;

Publicação
RESEARCH CHALLENGES IN INFORMATION SCIENCE, RCIS 2025, PT II

Abstract
Entity linking is an important task in medical natural language processing (NLP) for converting unstructured text into structured data for clinical analysis and semantic interoperability. However, in lower-resource languages, this task is challenging due to the limited availability of domain-specific resources. This paper explores a translation-based cross-lingual entity linking approach using GPT models, GPT-3.5 and GPT-4o, for zero-shot machine translation and entity linking with in-context learning. We evaluate our approach using a Portuguese-English parallel dataset of radiology abstracts. Our results show that chunk-level machine translation outperforms sentence-level translation. Moreover, our translationbased approach to cross-lingual entity linking of UMLS concepts outperformed the multilingual encoder method baseline. However, the in-context learning entity linking approach did not outperform a translation-based approach with a dictionary-based entity linking method.

2025

Can Llama 3 Accurately Assess Readability? A Comparative Study Using Lead Sections from Wikipedia

Autores
Rodrigues, JF; Cardoso, HL; Lopes, CT;

Publicação
RESEARCH CHALLENGES IN INFORMATION SCIENCE, RCIS 2025, PT II

Abstract
Text readability is vital for effective communication and learning, especially for those with lower information literacy. This research aims to assess Llama 3's ability to grade readability and compare its alignment with established metrics. For that purpose, we create a new dataset of article lead sections from English and Simple English Wikipedia, covering nine categories. The model is prompted to rate the readability of the texts on a grade-level scale, and an in-depth analysis of the results is conducted. While Llama 3 correlates strongly with most metrics, it may underestimate text grade levels.

2025

Good Practices for Promoting Gender Balance in Academia within Informatics: Evidence from Higher Education Institutions

Autores
Nemec Zlatolas, L; Mavrikiou, P; Kremer, S; Murphy, B; Teixeira Lopes, C;

Publicação
Actions for Gender Balance in Informatics Across Europe

Abstract
The underrepresentation of women in informatics academia remains a significant issue. In response, Higher Education Institutions have been implementing measures to promote gender balance. To evaluate the prevalence of current recruiting, promotion and retention practices, as well as to identify new strategies, we conducted a survey with 57 respondents, mostly from EU countries. The respondents reported various measures adopted by their Higher Education Institutions (HEI) and the percentages of female representation. Our findings show that women are typically more represented at Ph.D. level compared to senior positions, such as associate or assistant professors. Our study reveals that some institutions are already implementing numerous effective practices to achieve gender balance in the recruitment, retention, and promotion of women in informatics academia, which can serve as exemplary models. Our results provide valuable insights for institutions aiming to enhance gender balance in informatics within academia. © 2025 The Editor(s) (if applicable) and The Author(s).

2025

Good Practices for Improving Gender Balance and Diversity Throughout an Academic Career

Autores
Murphy, B; Lopes, CT; Merelli, E; Diaconu, MG; Gallais, M; Diaz, P; Silva, PA; Mavrikiou, P; Ghilezan, S; Kremer, S;

Publicação
Actions for Gender Balance in Informatics Across Europe

Abstract
Women are seriously underrepresented in Informatics and STEM areas in general. In this chapter, we raise awareness around some of the key issues and problems that women and other minority groups may face and identify good practices to improve gender balance—and diversity in general—in academia. Our goal is to cover the entire academic career: we start with the recruitment and application evaluation, discuss retainment of female talent, including work life balance, as well as promotion, including strategies to battle the glass ceiling and sticky floor phenomena. In each section, we also provide examples of actions that have been deployed. © 2025 The Editor(s) (if applicable) and The Author(s).

2025

Large Language Model-Based Generation of Discharge Summaries

Autores
Rodrigues, T; Lopes, CT;

Publicação
CoRR

Abstract

2025

Enhancing Digital Libraries Through NLP and Recommender Systems: Current Trends and Future Prospects with Large Language Models

Autores
Cardoso, HD; Rocio, V;

Publicação
TECHNOLOGY AND INNOVATION IN LEARNING, TEACHING AND EDUCATION, TECH-EDU 2024, PT II

Abstract
In an era characterized by rapid proliferation of scientific publications and overwhelming volumes of digital content, researchers, students, and faculty members face significant challenges in identifying literature relevant to their academic pursuits. This saturation of information has heightened the need for advanced Recommender Systems within university libraries, tailored specifically for navigating and discovering scientific literature. This paper proposes leveraging insights from librarians' direct interactions with users to adapt existing Recommender Systems, augmented with NLP and LLMs, to better serve the specific needs of academic researchers. It should streamline the research process by delivering precise, relevant, and personalized literature recommendations, centered on a curated database of bibliographic information.

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