Publications

Jean Costa, François Guimbretière, Malte F Jung, Tanzeem Choudhury (2019). BoostMeUp: Improving Cognitive Performance in the Moment by Unobtrusively Regulating Emotions with a Smartwatch. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies.

Jean Costa, Malte F Jung, Mary Czerwinski, François Guimbretière, Trinh Le, Tanzeem Choudhury (2018). Regulating Feelings During Interpersonal Conflicts by Changing Voice Self-perception. Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems.

Vincent W-S Tseng, Saeed Abdullah, Jean Costa, Tanzeem Choudhury (2018). AlertnessScanner: what do your pupils tell about your alertness. Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services.

Jean Costa, Alexander T Adams, Malte F Jung, François Guimbretière, Tanzeem Choudhury (2017). EmotionCheck: A Wearable Device to Regulate Anxiety through False Heart Rate Feedback. GetMobile: Mobile Computing and Communications.

Gillian M Sandstrom, Vincent Wen-Sheng Tseng, Jean Costa, Fabian Okeke, Tanzeem Choudhury, Elizabeth W Dunn (2016). Talking less during social interactions predicts enjoyment: A mobile sensing pilot study. PloS one.

Jean Costa, Alexander T Adams, Malte F Jung, François Guimbretière, Tanzeem Choudhury (2016). EmotionCheck: leveraging bodily signals and false feedback to regulate our emotions. Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing.

PDF 🏆 Best Paper Award 🏆 ACM Computing Reviews - Best of 2016

Skanda Muralidhar, Jean MR Costa, Laurent Son Nguyen, Daniel Gatica-Perez (2016). Dites-moi: wearable feedback on conversational behavior. Proceedings of the 15th International Conference on Mobile and Ubiquitous Multimedia.

Mashfiqui Rabbi, Thiago Caetano, Jean Costa, Saeed Abdullah, Mi Zhang, Tanzeem Choudhury (2015). SAINT: A scalable sensing and inference toolkit. Proc. Hotmobile.

Alexander T Adams*, Jean Costa*, Malte F Jung, Tanzeem Choudhury (2015). Mindless computing: designing technologies to subtly influence behavior. Proceedings of the 2015 ACM international joint conference on pervasive and ubiquitous computing.

Jean Marcel dos Reis Costa, Rahmtin Rotabi, Elizabeth Lindley Murnane, Tanzeem Choudhury (2015). It is not only about grievances: emotional dynamics in social media during the Brazilian protests. Ninth International AAAI Conference on Web and Social Media.

Saeed Abdullah, Elizabeth L Murnane, Jean MR Costa, Tanzeem Choudhury (2015). Collective smile: Measuring societal happiness from geolocated images. Proceedings of the 18th ACM Conference on Computer Supported Cooperative Work & Social Computing.

Mashfiqui Rabbi, Jean Costa, Fabian Okeke, Max Schachere, Mi Zhang, Tanzeem Choudhury (2015). An intelligent crowd-worker selection approach for reliable content labeling of food images. Proceedings of the conference on Wireless Health.

Wallace P Lira, Ronnie Alves, Jean MR Costa, Gustavo Pessin, Lilyan Galvao, Ana C Cardoso, Cleidson RB de Souza (2014). A visual-analytics system for railway safety management. IEEE computer graphics and applications.

Cleidson RB de Souza, Jean MR Costa, Marcelo Cataldo (2012). Analyzing the scalability of coordination requirements of a distributed software project. Journal of the Brazilian Computer Society.

Jean M Costa, Marcelo Cataldo, Cleidson R de Souza (2011). The scale and evolution of coordination needs in large-scale distributed projects: implications for the future generation of collaborative tools. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems.

Jean MR Costa, Rafael M Feitosa, Cleidson RB de Souza (2010). Tool support for collaborative software development based on dependency analysis. 6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010).

Jean Marcel dos Reis Costa, Cleidson Ronald Botelho de Souza (2010). Analyzing the Scalability of Awareness Networks in a Distributed Software Development Project. 2010 Brazilian Symposium on Collaborative Systems-Simposio Brasileiro de Sistemas Colaborativos.

Jean MR Costa, Francisco W Santana, Cleidson RB Souza (2009). Using TransFlow to analyze open source developers' evolution. 2009 XXIII Brazilian Symposium on Software Engineering.

Jean MR Costa, Francisco W Santana, Cleidson RB De Souza (2009). Understanding open source developers’ evolution using transflow. International Conference on Collaboration and Technology.

Cleidson RB de Souza, Maryanne P Rosa, Crys S Goto, Jean MR Costa, Pedro JF Treccani (2009). On the effects of Refactoring in the Coordination of Software Development Activities. ECSCW 2009.

SF de Sousa, Marco A Balieiro, JM dos R Costa, Cleidson RB de Souza (2009). Multiple Social Networks Analysis of FLOSS Projects using Sargas. System Sciences, 2009. HICSS'09. 42nd Hawaii International Conference on.

Jean Marcel dos Reis Costa, Rafael Martins Feitosa, Cleidson Ronald Botelho de Souza (2008). RaisAware: Uma ferramenta de auxı́lio à engenharia de software colaborativa baseada em análises de dependências. 2008 Simpósio Brasileiro de Sistemas Colaborativos.