Publications
2025
On the Bias, Fairness, and Bias Mitigation for a Wearable-based Freezing of Gait Detection in Parkinson's Disease
arXiv
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17 Feb 2025
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arXiv:2502.09626
From motion to emotion: exploring challenging behaviors in autism spectrum disorder through analysis of wearable physiology and movement
Physiological Measurement
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02 Jan 2025
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doi:10.1088/1361-6579/ada51b
2024
Classifying Simulated Gait Impairments using Privacy-preserving Explainable Artificial Intelligence and Mobile Phone Videos
arXiv
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03 Dec 2024
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arxiv:2412.01056
IMUGPT 2.0: Language-Based Cross Modality Transfer for Sensor-Based Human Activity Recognition
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies
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22 Aug 2024
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doi:10.1145/3678545
Feasibility of assessing cognitive impairment via distributed camera network and privacy-preserving edge computing
arXiv
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21 Aug 2024
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arxiv:2408.10442
Language Models for Online Depression Detection: A Review and Benchmark Analysis on Remote Interviews
ACM Transactions on Management Information Systems
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13 Aug 2024
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doi:10.1145/3673906
Development of a Tremor Detection Algorithm for Use in an Academic Movement Disorders Center
Sensors
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31 Jul 2024
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doi:10.3390/s24154960
Evaluating and mitigating unfairness in multimodal remote mental health assessments
PLOS Digital Health
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24 Jul 2024
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doi:10.1371/journal.pdig.0000413
Multimodal Mental Health Digital Biomarker Analysis From Remote Interviews Using Facial, Vocal, Linguistic, and Cardiovascular Patterns
IEEE Journal of Biomedical and Health Informatics
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01 Mar 2024
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doi:10.1109/JBHI.2024.3352075
Indoor Group Identification and Localization Using Privacy-Preserving Edge Computing Distributed Camera Network
IEEE Journal of Indoor and Seamless Positioning and Navigation
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01 Jan 2024
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doi:10.1109/JISPIN.2024.3354248
2023
Graph Trilateration for Indoor Localization in Sparsely Distributed Edge Computing Devices in Complex Environments Using Bluetooth Technology
Sensors
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30 Nov 2023
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doi:10.3390/s23239517
FingerSpeller: Camera-Free Text Entry Using Smart Rings for American Sign Language Fingerspelling Recognition
The 25th International ACM SIGACCESS Conference on Computers and Accessibility
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22 Oct 2023
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doi:10.1145/3597638.3614491
On the Benefit of Generative Foundation Models for Human Activity Recognition
arXiv
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19 Oct 2023
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arxiv:2310.12085
Classifying Tremor Dominant and Postural Instability and Gait Difficulty Subtypes of Parkinson’s Disease from Full-Body Kinematics
Sensors
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09 Oct 2023
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doi:10.3390/s23198330
On the Utility of Virtual On-body Acceleration Data for Fine-grained Human Activity Recognition
Proceedings of the 2023 International Symposium on Wearable Computers
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08 Oct 2023
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doi:10.1145/3594738.3611364
Generating Virtual On-body Accelerometer Data from Virtual Textual Descriptions for Human Activity Recognition
Proceedings of the 2023 International Symposium on Wearable Computers
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08 Oct 2023
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doi:10.1145/3594738.3611361
Leveraging WiFi network logs to infer student collocation and its relationship with academic performance
EPJ Data Science
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07 Jul 2023
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doi:10.1140/epjds/s13688-023-00398-2
Phenotyping Motor-subtypes of Parkinsonism from Full-body Kinematics using Machine Learning (P6-11.007)
Neurology
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25 Apr 2023
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doi:10.1212/WNL.0000000000203887
Data-Driven Discovery of Novel Motor Biomarkers for Freezing-of-Gait in Parkinsonism from Full-body Kinematics using Artificial Intelligence (P6-11.001)
Neurology
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25 Apr 2023
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doi:10.1212/WNL.0000000000203857
An Explainable Spatial-Temporal Graphical Convolutional Network to Score Freezing of Gait in Parkinsonian Patients
Sensors
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04 Feb 2023
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doi:10.3390/s23041766
A Feasibility Study on Indoor Localization and Multiperson Tracking Using Sparsely Distributed Camera Network With Edge Computing
IEEE Journal of Indoor and Seamless Positioning and Navigation
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01 Jan 2023
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doi:10.1109/JISPIN.2023.3337189
2022
On the Effectiveness of Virtual IMU Data for Eating Detection with Wrist Sensors
Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing
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11 Sep 2022
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doi:10.1145/3544793.3560337
2021
Complex Deep Neural Networks from Large Scale Virtual IMU Data for Effective Human Activity Recognition Using Wearables
Sensors
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13 Dec 2021
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doi:10.3390/s21248337
Can You See It? Good, So We Can Sense It!
GetMobile: Mobile Computing and Communications
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14 Sep 2021
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doi:10.1145/3486880.3486891
Approaching the real-world: Supporting activity recognition training with virtual imu data
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies
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09 Sep 2021
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doi:10.1145/3478096
Personalization Models for Human Activity Recognition with Distribution Matching-Based Metrics
Deep Learning for Human Activity Recognition Second International Workshop, DL-HAR 2020, Held in Conjunction with IJCAI-PRICAI 2020
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01 Jan 2021
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doi:10.1007/978-981-16-0575-8_4
2020
IMUTube: Automatic Extraction of Virtual on-body Accelerometry from Video for Human Activity Recognition.
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies
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04 Sep 2020
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doi:10.1145/3411841
2019
Handling annotation uncertainty in human activity recognition
Proceedings of the 23rd International Symposium on Wearable Computers
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09 Sep 2019
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doi:10.1145/3341163.3347744
2018
Adding structural characteristics to distribution-based accelerometer representations for activity recognition using wearables
Proceedings of the 2018 ACM International Symposium on Wearable Computers
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08 Oct 2018
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doi:10.1145/3267242.3267258
2015
RGB-Guided Hyperspectral Image Upsampling
2015 IEEE International Conference on Computer Vision (ICCV)
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01 Dec 2015
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doi:10.1109/ICCV.2015.43
Data-driven depth map refinement via multi-scale sparse representation
2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
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01 Jun 2015
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doi:10.1109/CVPR.2015.7298611