Publications

@article{wu2022circadian,

title = {Circadian Rhythms Are Not Captured Equal: Exploring Circadian metrics extracted by different computational methods from smartphone accelerometer and GPS sensors in daily life tracking},

author = {Congyu Wu and Megan McMahon and Hagen Fritz and David M Schnyer},

year  = {2022},

date = {2022-01-01},

urldate = {2022-01-01},

journal = {Digital Health},

volume = {8},

pages = {20552076221114201},

publisher = {SAGE Publications Sage UK: London, England},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2022gaussian,

title = {Gaussian Latent Dirichlet Allocation for Discrete Human State Discovery},

author = {Congyu Wu and Aaron Fisher and David Schnyer},

year  = {2022},

date = {2022-01-01},

journal = {arXiv preprint arXiv:2206.14233},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{fritz2022data,

title = {Data fusion of mobile and environmental sensing devices to understand the effect of the indoor environment on measured and self-reported sleep quality},

author = {Hagen Fritz and Kerry A Kinney and Congyu Wu and David M Schnyer and Zoltan Nagy},

year  = {2022},

date = {2022-01-01},

journal = {Building and Environment},

volume = {214},

pages = {108835},

publisher = {Elsevier},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2021exploring,

title = {Exploring Post COVID-19 Outbreak Intradaily Mobility Pattern Change in College Students: a GPS-focused Smartphone Sensing Study},

author = {Congyu Wu and Hagen Fritz and Cameron Craddock and Kerry Ann Kinney and Darla M Castelli and David M Schnyer},

year  = {2021},

date = {2021-01-01},

journal = {Frontiers in Digital Health},

pages = {169},

publisher = {Frontiers},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2021multi,

title = {Multi-modal data collection for measuring health, behavior, and living environment of large-scale participant cohorts},

author = {Congyu Wu and Hagen Fritz and Sepehr Bastami and Juan P Maestre and Edison Thomaz and Christine Julien and Darla M Castelli and Kaya Barbaro and Sarah Kate Bearman and Gabriella M Harari and others},

year  = {2021},

date = {2021-01-01},

journal = {GigaScience},

volume = {10},

number = {6},

pages = {giab044},

publisher = {Oxford University Press},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2021connections,

title = {Connections between Relational Event Model and Inverse Reinforcement Learning for Characterizing Group Interaction Sequences},

author = {Congyu Wu},

year  = {2021},

date = {2021-01-01},

journal = {IEEE Transactions on Computational Social Systems},

publisher = {IEEE},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2021improving,

title = {Improving prediction of real-time loneliness and companionship type using geosocial features of personal smartphone data},

author = {Congyu Wu and Amanda N Barczyk and R Cameron Craddock and Gabriella M Harari and Edison Thomaz and Jason D Shumake and Christopher G Beevers and Samuel D Gosling and David M Schnyer},

year  = {2021},

date = {2021-01-01},

journal = {Smart Health},

volume = {20},

pages = {100180},

publisher = {Elsevier},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{mendu2020framework,

title = {A framework for understanding the relationship between social media discourse and mental health},

author = {Sanjana Mendu and Anna Baglione and Sonia Baee and Congyu Wu and Brandon Ng and Adi Shaked and Gerald Clore and Mehdi Boukhechba and Laura Barnes},

year  = {2020},

date = {2020-01-01},

journal = {Proceedings of the ACM on Human-Computer Interaction},

volume = {4},

number = {CSCW2},

pages = {1--23},

publisher = {ACM New York, NY, USA},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{boukhechba2019actippg,

title = {ActiPPG: using deep neural networks for activity recognition from wrist-worn photoplethysmography (PPG) sensors},

author = {Mehdi Boukhechba and Lihua Cai and Congyu Wu and Laura E Barnes},

year  = {2019},

date = {2019-01-01},

journal = {Smart Health},

volume = {14},

pages = {100082},

publisher = {Elsevier},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2018improving,

title = {Improving momentary stress measurement and prediction with bluetooth encounter networks},

author = {Congyu Wu and Mehdi Boukhechba and Lihua Cai and Laura E Barnes and Matthew S Gerber},

year  = {2018},

date = {2018-01-01},

journal = {Smart Health},

volume = {9},

pages = {219--231},

publisher = {Elsevier},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2017forecasting,

title = {Forecasting civil unrest using social media and protest participation theory},

author = {Congyu Wu and Matthew S Gerber},

year  = {2017},

date = {2017-01-01},

journal = {IEEE Transactions on Computational Social Systems},

volume = {5},

number = {1},

pages = {82--94},

publisher = {IEEE},

keywords = {},

pubstate = {published},

tppubtype = {article}

}