David Andres Figueroa Salvador is a Postdoctoral Researcher at the Department of Materials and Production, Faculty of Engineering and Science, Aalborg University, Denmark. His work centers on human-robot interaction and machine learning applications in real-world contexts, especially for elderly care and healthcare technology. He earned his PhD from Osaka University, specializing in human-robot interaction. His educational background provides a strong foundation for his current research in socially assistive robotics. Dr. Figueroa's research interests span Human-Robot Interaction, Machine Learning, Artificial Intelligence, Social Robotics, Healthcare Robotics, and Elderly Care Technology. He investigates how technology can seamlessly integrate into daily life, with a focus on older adults facing cognitive decline, social isolation, and loneliness. His goal is to develop robotic systems that offer emotional support and combat cognitive deterioration through sustained, meaningful interactions. His recent publications (2021-2025) demonstrate a consistent focus on social robotics for elderly care, particularly targeting mild cognitive impairment and social isolation. His work ranges from fundamental machine learning algorithms to practical healthcare applications, including hand hygiene monitoring and conversational AI with character-inspired voices. This interdisciplinary research bridges computer science, psychology, and gerontology. No scientific awards were listed in the available information. Dr. Figueroa serves as a project participant in the Villum Foundation-funded 'Time-Traveling Conversations' project (2024-2026), which explores robots imitating historical figures' speaking styles. While no formal advisees are mentioned, his collaborative publications indicate active teamwork with researchers in Japan and Denmark. He conducts research within Aalborg University's Production Robotics and Automation group, collaborating with an international network of researchers as seen in his publications with institutions in Japan.






