João Freitas

According to our database, João Freitas authored at least 28 papers between 2007 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Towards Speaker Verification for Crowdsourced Speech Collections.

John Mendonça, Rui Correia, Mariana Lourenço, João Freitas, Isabel Trancoso

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Lucky Hero's Legacy: An Interactive Game that Explores the Potential of 3D Scenarios to Engage Teenagers in Cultural Heritage.

Louis Michael Sousa Rodrigues, João Freitas, Mara Dionísio, Sergi Bermúdez i Badia

Proceedings of the Culture and Computing, 2022

Ethical Creation of Ethical Data.

João Freitas

Proceedings of the 3rd International Conference on Deep Learning Theory and Applications, 2022

2021

Nativeness Assessment for Crowdsourced Speech Collections.

Diogo Botelheiro, Alberto Abad, João Freitas, Rui Correia

Proceedings of the Fifth International Conference, 2021

2020

INTERAQUATICA - Designing Interactive Aquatic Experiences with Geodesic Domes In-the-Wild.

Marko Radeta, Miguel Andrade, Rúben Freitas, Michael Sousa, Antonio Ramos, Victor Azevedo, Jorge Lopes, Ricardo Jardim, João Gouveia, Maria João Gouveia, Telmo Gonçalves, Pedro Pinto, Roberto Rodrigues, Cristiano França, João Freitas, Ana Andrade, Alexis Faria, Leonardo Abreu, Mónica Mendes, Nuno Jardim Nunes, Valentina Nisi

Proceedings of the ACM International Conference on Interactive Media Experiences. IMX 2020, 2020

Effort Estimation in Named Entity Tagging Tasks.

Inês Gomes, Rui Correia, Jorge Ribeiro, João Freitas

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

2019

Physiological Arousal Quantifying Perception of Safe and Unsafe Virtual Environments by Older and Younger Adults.

Sofia Leite, Miguel S. Dias, Sara Eloy, João Freitas, Sibila Marques, Tiago Pedro, Lázaro Ourique

Sensors, 2019

2018

Machine Learning Powered Data Platform for High-Quality Speech and NLP Workflows.

João Freitas, Jorge Ribeiro, Daan Baldewijns, Sara Oliveira, Daniela Braga

Proceedings of the Interspeech 2018, 2018

Benchmarking Auto-WEKA on a Commodity Machine.

João Freitas, Nuno Lavado, Jorge Bernardino

Proceedings of the 7th International Conference on Data Science, 2018

2017

Silent Speech Interaction for Ambient Assisted Living Scenarios.

António J. S. Teixeira, Nuno Vitor, João Freitas, Samuel Silva

Proceedings of the Human Aspects of IT for the Aged Population. Aging, Design and User Experience, 2017

2016

Improving Production Logistics Through Materials Flow Control and Lot Splitting.

Catarina Gomes, Andreia Ribeiro, João Freitas, Luís M. S. Dias, Guilherme A. B. Pereira, António Vieira, Nuno O. Fernandes, Silvio Carmo-Silva

Proceedings of the Computational Logistics - 7th International Conference, 2016

2015

Facial Expressions Tracking and Recognition: Database Protocols for Systems Validation and Evaluation.

Catarina Runa Miranda, Pedro Mendes, Pedro Coelho, Xenxo Alvarez, João Freitas, Miguel Sales Dias, Verónica Costa Orvalho

CoRR, 2015

Giving Voices to Multimodal Applications.

Nuno Almeida, António J. S. Teixeira, Ana Filipa Rosa, Daniela Braga, João Freitas, Miguel Sales Dias, Samuel S. Silva, Jairo Avelar, Cristiano Chesi, Nuno Saldanha

Proceedings of the Human-Computer Interaction: Interaction Technologies, 2015

Elderly Speech-Gaze Interaction - State of the Art and Challenges for Interaction Design.

Cengiz Acartürk, João Freitas, Mehmetcan Fal, Miguel Sales Dias

Proceedings of the Universal Access in Human-Computer Interaction. Access to Today's Technologies, 2015

"Read That Article": Exploring Synergies between Gaze and Speech Interaction.

Diogo Vieira, João Dinis Freitas, Cengiz Acartürk, António J. S. Teixeira, Luís Sousa, Samuel S. Silva, Sara Candeias, Miguel Sales Dias

Proceedings of the 17th International ACM SIGACCESS Conference on Computers & Accessibility, 2015

2014

Can Ultrasonic Doppler Help Detecting Nasality for Silent Speech Interfaces? - An Exploratory Analysis based on Alignement of the Doppler Signal with Velum Aperture Information from Real-Time MRI.

João Freitas, António J. S. Teixeira, Miguel Sales Dias

Proceedings of the PhyCS 2014, 2014

Multimodal Corpora for Silent Speech Interaction.

João Freitas, António J. S. Teixeira, Miguel Sales Dias

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

Enhancing multimodal silent speech interfaces with feature selection.

João Freitas, Artur J. Ferreira, Mário A. T. Figueiredo, António J. S. Teixeira, Miguel Sales Dias

Proceedings of the INTERSPEECH 2014, 2014

Impact of age in the production of European Portuguese vowels.

Luciana Albuquerque, Catarina Oliveira, António J. S. Teixeira, Pedro Sá-Couto, João Freitas, Miguel Sales Dias

Proceedings of the INTERSPEECH 2014, 2014

Assessing the Applicability of Surface EMG to Tongue Gesture Detection.

João Freitas, Samuel S. Silva, António J. S. Teixeira, Miguel Sales Dias

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2014

Velar Movement Assessment for Speech Interfaces: An Exploratory Study Using Surface Electromyography.

João Freitas, António J. S. Teixeira, Samuel S. Silva, Catarina Oliveira, Miguel Sales Dias

Proceedings of the Biomedical Engineering Systems and Technologies, 2014

Velum Movement Detection based on Surface Electromyography for Speech Interface.

João Freitas, António J. S. Teixeira, Samuel S. Silva, Catarina Oliveira, Miguel Sales Dias

Proceedings of the BIOSIGNALS 2014, 2014

2013

Uncovering the Relationship Between Event Log Characteristics and Process Discovery Techniques.

Seppe K. L. M. vanden Broucke, Cédric Delvaux, João Freitas, Taisiia Rogova, Jan Vanthienen, Bart Baesens

Proceedings of the Business Process Management Workshops, 2013

2012

Multimodal User Interfaces to Improve Social Integration of Elderly and Mobility Impaired.

Miguel Sales Dias, Carlos Galinho Pires, Fernando Miguel Pinto, Vítor Duarte Teixeira, João Freitas

Proceedings of the pHealth 2012, 2012

A Proposal for a Visual Speech Animation System for European Portuguese.

José Serra, Manuel Ribeiro, João Freitas, Verónica Orvalho, Miguel Sales Dias

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2012

Automatic Speech Recognition Based on Ultrasonic Doppler Sensing for European Portuguese.

João Freitas, António J. S. Teixeira, Francisco A. C. Vaz, Miguel Sales Dias

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2012

Towards a Silent Speech Interface for Portuguese - Surface Electromyography and the Nasality Challenge.

João Freitas, António J. S. Teixeira, Miguel Sales Dias

Proceedings of the BIOSIGNALS 2012, 2012

2007

Spoken Language Interface for Mobile Devices.

João Freitas, António Calado, Maria João Barros, Miguel Sales Dias

Proceedings of the Human Language Technology. Challenges of the Information Society, 2007