Understanding how deep neural networks learn face expressions. - Nima Mousavi; Henrique Siqueira; Pablo V. A. Barros; Bruno J. T. Fernandes; Stefan Wermter (IJCNN, 2016)

A Sub-Layered Hierarchical Pyramidal Neural Architecture for Facial Expression Recognition. - Henrique Siqueira; Pablo V. A. Barros; Sven Magg; Cornelius Weber; Stefan Wermter (ESANN, 2018)

Disambiguating Affective Stimulus Associations for Robot Perception and Dialogue. - Henrique Siqueira; Alexander Sutherland; Pablo V. A. Barros; Matthias Kerzel; Sven Magg; Stefan Wermter (Humanoids, 2018)

The OMG-Emotion Behavior Dataset. - Pablo V. A. Barros; Nikhil Churamani; Egor Lakomkin; Henrique Siqueira; Alexander Sutherland; Stefan Wermter (IJCNN, 2018)

An Ensemble with Shared Representations Based on Convolutional Networks for Continually Learning Facial Expressions. - Henrique Siqueira; Pablo V. A. Barros; Sven Magg; Stefan Wermter (IROS, 2018)

Facial Expression Editing with Continuous Emotion Labels. - Alexandra Lindt; Pablo V. A. Barros; Henrique Siqueira; Stefan Wermter (FG, 2019)

Efficient Facial Feature Learning with Wide Ensemble-Based Convolutional Neural Networks. - Henrique Siqueira; Sven Magg; Stefan Wermter (AAAI, 2020)

Do I Have a Personality? Endowing Care Robots with Context-Dependent Personality Traits. - Antonio Andriella; Henrique Siqueira; Di Fu; Sven Magg; Pablo V. A. Barros; Stefan Wermter; Carme Torras; Guillem Alenyà (Int. J. Soc. Robotics, 2021)

Looking Beyond Corners: Contrastive Learning of Visual Representations for Keypoint Detection and Description Extraction. - Henrique Siqueira; Patrick Ruhkamp; Ibrahim Halfaoui; Markus Karmann; Onay Urfalioglu (IJCNN, 2022)

A Multimodal German Dataset for Automatic Lip Reading Systems and Transfer Learning. - Gerald Schwiebert; Cornelius Weber; Leyuan Qu; Henrique Siqueira; Stefan Wermter (LREC, 2022)