Sérgio Nunes

INESC TEC — Portugal

Computer Science · Physical Sciences

12h-index1.6kcitations97works0.12yr avg
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Research Topics

Web Data Mining and Analysis(23), Topic Modeling(20), Information Retrieval and Search Behavior(15), Natural Language Processing Techniques(13), Semantic Web and Ontologies(12)

Publications97 total

LabadainLog-60: A Curated Tetun Query-Response Dataset for Conversational System Evaluation
INESC TEC·2026Open Access
ClaimPT: A Portuguese Dataset of Annotated Claims in News Articles
arXiv (Cornell University)·2026Open Access
ClaimPT: A Portuguese Dataset of Annotated Claims in News Articles
arXiv (Cornell University)·2026Open Access
Evaluating Dense Model-based Approaches for Multimodal Medical Case Retrieval
Information Retrieval Research·2025Open Access
User Behavior in Sports Search: Entity-Centric Query and Click Log Analysis
Lecture notes in computer science·2025
Cross-Lingual Information Retrieval in Tetun for Ad-Hoc Search
Lecture notes in computer science·2025
Zero-Shot and Hybrid Strategies for Tetun Ad-Hoc Text Retrieval
2025
Insights into LLM-Based Conversational Search: A Study of Tetun-Speaking Users' Search Behavior
2025
Establishing a Foundation for Tetun Ad-Hoc Text Retrieval: Stemming, Indexing, Retrieval, and Ranking
arXiv (Cornell University)·2024· 1 citedOpen Access
Exploring Large Language Models for Relevance Judgments in Tetun
arXiv (Cornell University)·2024Open Access
Reuse of Treated Slaughterhouse Wastewater from Immediate One-Step Lime Precipitation and Atmospheric Carbonation to Produce Aromatic Plants in Hydroponics
Water·2024Open Access
Data Collection Pipeline for Low-Resource Languages: A Case Study on Constructing a Tetun Text Corpus
2024
Indexing Portuguese NLP Resources with PT-Pump-Up
arXiv (Cornell University)·2024Open Access
A survey on narrative extraction from textual data
Artificial Intelligence Review·2023· 43 citedOpen Access
Defining Cyber Risk Management Objectives
WORLD SCIENTIFIC (EUROPE) eBooks·2023· 1 cited
From ISAD(G) to Linked Data Archival Descriptions
Lecture notes in computer science·2023· 2 cited
Designing User Interaction with Linked Data in Historical Archives
Journal on Computing and Cultural Heritage·2022· 1 citedOpen Access
Federated Search Using Query Log Evidence
Lecture notes in computer science·2022· 3 cited
Hypergraph-of-Entity: A General Model for Entity-Oriented Search
arXiv (Cornell University)·2021Open Access
A Review of Graph-Based Models for Entity-Oriented Search
SN Computer Science·2021· 7 cited
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Frequent Co-authors

Cristina Ribeiro(18), José Devezas(14), Gabriel David(8), Carla Teixeira Lopes(7), Ricardo Campos(5), Alí­pio Jorge(5), Melinda Oroszlányová(5), Paula Fortuna(3), Tiago Devezas(3), Adam Jatowt(3), María Teresa Rodríguez(2), Brenda Salenave Santana(2), Evelin Amorim(2), Purificação Silvano(2), Luís Sarmento(2), Manika Kar(1), José Vasconcelos Ferreira(1), Luiz Pires(1), Guilherme Routar(1), Ilaria Bonavita(1)