Feedback Design in Multimodal Dialogue Systems. - Peter van Rosmalen; Dirk Börner; Jan Schneider 001; Olga Petukhova; Joy van Helvert (CSEDU (2), 2015)

Observing, Coaching and Reflecting: A Multi-modal Natural Language-based Dialogue System in a Learning Context. - Joy van Helvert; Peter van Rosmalen; Dirk Börner; Volha Petukhova; Jan Alexandersson (Intelligent Environments (Workshops), 2015)

Designing a Learning Analytics Application to Improve Learner Success in Interactions Based on Multimodal Dialogue Systems. - Emmanuel Ferreyra Olivares; Pierre Albert; Joy van Helvert; Michael Gardner (iLRN, 2016)

Observing, Coaching and Reflecting: Metalogue - A Multi-modal Tutoring System with Metacognitive Abilities. - Joy van Helvert; Volha Petukhova; Christopher A. Stevens; Harmen de Weerd; Dirk Börner; Peter van Rosmalen; Jan Alexandersson; Niels Taatgen (EAI Endorsed Trans. Future Intell. Educ. Environ., 2016)

A Linear General Type-2 Fuzzy-Logic-Based Computing With Words Approach for Realizing an Ambient Intelligent Platform for Cooking Recipe Recommendation. - Aysenur Bilgin; Hani Hagras; Joy van Helvert; Daniyal M. Al-Ghazzawi (IEEE Trans. Fuzzy Syst., 2016)