An environment to support the design, implementation and evaluation of gamification in social systems. - Claudio Cavalcante; Vasco Furtado; Elizabeth Sucupira Furtado (IHC, 2015)

Contrato360 2.0: A Document and Database-Driven Question-Answer System Using Large Language Models and Agents. - Antony Seabra; Claudio Cavalcante; João Nepomuceno; Lucas Lago; Nicolaas Ruberg; Sérgio Lifschitz (KDIR, 2024)

Contrato360: uma aplicação de perguntas e respostas usando modelos de linguagem, documentos e bancos de dados. - Antony Seabra de Medeiros; Claudio Cavalcante; João Nepomuceno; Lucas Lago; Nicolaas Ruberg; Sérgio Lifschitz (SBBD, 2024)

Dynamic Multi-Agent Orchestration and Retrieval for Multi-Source Question-Answer Systems using Large Language Models. - Antony Seabra; Claudio Cavalcante; João Nepomuceno; Lucas Lago; Nicolaas Ruberg; Sérgio Lifschitz (CoRR, 2024)

Enhancing Explainability in AI-Powered Data Retrieval Systems. - Antony Seabra; Claudio Cavalcante; Sérgio Lifschitz (AIAI (2), 2025)

AI-Driven Semantic Data Quality Assessment and Scoring for Relational Databases. - Antony Seabra; Claudio Cavalcante; Nicolaas Ruberg; Sérgio Lifschitz (DEXA (1), 2025)