Dakuo Wang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Dakuo Wang has a total of 289 co-authors. Here are the top co-authors by number of shared publications:
- Bingsheng Yao
Northeastern University, Boston, Massachusetts, USA
30 shared publications Bingsheng Yao
Rice University Northeastern University University of Illinois Urbana-Champaign Harvard University Northeastern University Northeastern University
9 shared publications- Xuhai Xu
Columbia University, New York, New York, USA
9 shared publications - Ping Zhang
The Ohio State University, Columbus, Ohio, USA
7 shared publications - Toby Jia-Jun Li
University of Notre Dame, Notre Dame, IN, USA
7 shared publications - Yuxuan Lu
Northeastern University
7 shared publications
Latest Publications
- Open Access
- 26 October 2026
- Published by Association for Computing Machinery (ACM) in ACM Transactions on Computing for Healthcare
- Vol. 7 (4) , 1-31
WatchGuardian: Enabling User-Defined Personalized Just-in-Time Intervention on Smartwatch
While just-in-time interventions (JITIs) have effectively targeted common health behaviors, individuals often have unique needs to intervene in personal undesirable actions that can negatively affect physical, mental, and social well-being. We present WatchGuardian, a smartwatch-based JITI system that empowers users to define custom interventions for personal actions with few samples. To detect new actions from limited data, we developed a few-shot learning pipeline that fine-tuned a pre-trained inertial measurement unit (IMU) model on public hand-gesture datasets. We then designed a data augmentation and synthesis process to train additional classification layers for customization. Our offline evaluation with 26 participants showed that with three, five, and ten examples, our approach achieved an accuracy of 76.8%, 84.7%, and 87.7%, and an F1 score of 74.8%, 84.2%, and 87.3%. We then conducted a 4-hour intervention study to compare WatchGuardian against a rule-based intervention. Our results demonstrated that our system led to a significant reduction by 64.0 \(\, \pm \, \) 22.6% in undesirable actions, substantially outperforming the baseline by 29.0%. Our findings underscore the effectiveness of a customizable, AI-driven JITI system for individuals in need of behavioral intervention in personal undesirable actions. We envision that our work can inspire broader applications of user-defined personalized intervention with advanced AI solutions.- 26 October 2026
- Published by Association for Computing Machinery (ACM) in ACM Transactions on Computing for Healthcare
- Vol. 7 (4) , 1-31
Open AccessWatchGuardian: Enabling User-Defined Personalized Just-in-Time Intervention on Smartwatch
While just-in-time interventions (JITIs) have effectively targeted common health behaviors, individuals often have unique needs to intervene in personal undesirable actions that can negatively affect physical, mental, and social well-being. We present WatchGuardian, a smartwatch-based JITI system that empowers users to define custom interventions for personal actions with few samples. To detect new actions from limited data, we developed a few-shot learning pipeline that fine-tuned a pre-trained inertial measurement unit (IMU) model on public hand-gesture datasets. We then designed a data augmentation and synthesis process to train additional classification layers for customization. Our offline evaluation with 26 participants showed that with three, five, and ten examples, our approach achieved an accuracy of 76.8%, 84.7%, and 87.7%, and an F1 score of 74.8%, 84.2%, and 87.3%. We then conducted a 4-hour intervention study to compare WatchGuardian against a rule-based intervention. Our results demonstrated that our system led to a significant reduction by 64.0 \(\, \pm \, \) 22.6% in undesirable actions, substantially outperforming the baseline by 29.0%. Our findings underscore the effectiveness of a customizable, AI-driven JITI system for individuals in need of behavioral intervention in personal undesirable actions. We envision that our work can inspire broader applications of user-defined personalized intervention with advanced AI solutions. - Open Access
- 23 September 2026
- Published by Association for Computing Machinery (ACM) in Proceedings of the ACM on Human-Computer Interaction
- Vol. 10 (6) , 1-34
Bridging Knowledge Gaps in Clinical AI: An Activity Theory Perspective on Interdisciplinary Data Work for Telehealth
Advanced AI technologies are increasingly integrated into clinical domains to advance patient care. The design and development of clinical AI technologies necessitate seamless collaboration between clinical and technical experts. However, such interdisciplinary teams are often unsuccessful, with a lack of systematic analysis of collaboration barriers and coping strategies. This work examines two clinical AI collaborations in the context of speech-language pathology via semi-structured interviews with six clinical and seven technical experts. Using Activity Theory (AT) as our analytical lens, we examine persistent knowledge gaps and collaboration tensions across clinical and technical workflows, and show how clinical data can function as boundary objects while interdisciplinary collaborators may act as knowledge brokers to help address these challenges. Our findings contribute to CSCW research on interdisciplinary teams’ data work by showing how shared clinical data, boundary objects, and broker roles shape coordination in early-stage clinical AI collaboration, and by providing insights into best practices for future collaboration.
- 23 September 2026
- Published by Association for Computing Machinery (ACM) in Proceedings of the ACM on Human-Computer Interaction
- Vol. 10 (6) , 1-34
Open AccessBridging Knowledge Gaps in Clinical AI: An Activity Theory Perspective on Interdisciplinary Data Work for Telehealth
Advanced AI technologies are increasingly integrated into clinical domains to advance patient care. The design and development of clinical AI technologies necessitate seamless collaboration between clinical and technical experts. However, such interdisciplinary teams are often unsuccessful, with a lack of systematic analysis of collaboration barriers and coping strategies. This work examines two clinical AI collaborations in the context of speech-language pathology via semi-structured interviews with six clinical and seven technical experts. Using Activity Theory (AT) as our analytical lens, we examine persistent knowledge gaps and collaboration tensions across clinical and technical workflows, and show how clinical data can function as boundary objects while interdisciplinary collaborators may act as knowledge brokers to help address these challenges. Our findings contribute to CSCW research on interdisciplinary teams’ data work by showing how shared clinical data, boundary objects, and broker roles shape coordination in early-stage clinical AI collaboration, and by providing insights into best practices for future collaboration.
- 12 September 2026
- Published by Springer Nature
- p. 187-205
PADFormer: Pose-Agnostic Anomaly Detection from Sparse View Images
- 12 September 2026
- Published by Springer Nature
- p. 187-205
PADFormer: Pose-Agnostic Anomaly Detection from Sparse View Images
- Open Access
- 21 July 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-21
Toward Metaphor-Fluid Conversation Design for Voice User Interfaces
- 21 July 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-21
Open AccessToward Metaphor-Fluid Conversation Design for Voice User Interfaces
- Open Access
- 30 April 2026
- Published by Association for Computing Machinery (ACM) in Proceedings of the ACM on Human-Computer Interaction
- Vol. 10 (2) , 1-55
RECOVER: Designing a Large Language Model-based Remote Patient Monitoring System for Postoperative Gastrointestinal Cancer Care CSCW032
Cancer surgery is a key treatment for gastrointestinal (GI) cancers, a group of cancers that account for more than 35% of cancer-related deaths worldwide, but postoperative complications are unpredictable and can be life-threatening. In this paper, we investigate how recent advancements in large language models (LLMs) can benefit remote patient monitoring (RPM) systems through clinical integration by designing RECOVER, an LLM-powered RPM system for postoperative GI cancer care. To closely engage stakeholders in the design process, we first conducted seven participatory design sessions with five clinical staff and interviewed five cancer patients to derive six major design strategies for integrating clinical guidelines and information needs into LLM-based RPM systems. We then designed and implemented RECOVER, which features an LLM-powered conversational agent for cancer patients and an interactive dashboard for clinical staff to enable efficient postoperative RPM. Finally, we used RECOVER as a pilot system to assess the implementation of our design strategies with four clinical staff and five patients, providing design implications by identifying crucial design elements, offering insights on responsible AI, and outlining opportunities for future LLM-powered RPM systems.
- 30 April 2026
- Published by Association for Computing Machinery (ACM) in Proceedings of the ACM on Human-Computer Interaction
- Vol. 10 (2) , 1-55
Open AccessRECOVER: Designing a Large Language Model-based Remote Patient Monitoring System for Postoperative Gastrointestinal Cancer Care CSCW032
Cancer surgery is a key treatment for gastrointestinal (GI) cancers, a group of cancers that account for more than 35% of cancer-related deaths worldwide, but postoperative complications are unpredictable and can be life-threatening. In this paper, we investigate how recent advancements in large language models (LLMs) can benefit remote patient monitoring (RPM) systems through clinical integration by designing RECOVER, an LLM-powered RPM system for postoperative GI cancer care. To closely engage stakeholders in the design process, we first conducted seven participatory design sessions with five clinical staff and interviewed five cancer patients to derive six major design strategies for integrating clinical guidelines and information needs into LLM-based RPM systems. We then designed and implemented RECOVER, which features an LLM-powered conversational agent for cancer patients and an interactive dashboard for clinical staff to enable efficient postoperative RPM. Finally, we used RECOVER as a pilot system to assess the implementation of our design strategies with four clinical staff and five patients, providing design implications by identifying crucial design elements, offering insights on responsible AI, and outlining opportunities for future LLM-powered RPM systems.
- Open Access
- 13 April 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-26
MIND: Empowering Mental Health Clinicians with Multimodal Data Insights through a Narrative Dashboard
- 13 April 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-26
Open AccessMIND: Empowering Mental Health Clinicians with Multimodal Data Insights through a Narrative Dashboard
- Open Access
- 13 April 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-30
Through the Lens of Human-Human Collaboration: An Configurable Research Platform for Exploring Human-Agent Collaboration
- 13 April 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-30
Open AccessThrough the Lens of Human-Human Collaboration: An Configurable Research Platform for Exploring Human-Agent Collaboration
- Open Access
- 13 April 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-24
XSynth: GenAI-Empowered Shared Mental Model Building for Conceptual Design Collaboration in Extended Reality
- 13 April 2026
- Published by Association for Computing Machinery (ACM)
- p. 1-24
Open AccessXSynth: GenAI-Empowered Shared Mental Model Building for Conceptual Design Collaboration in Extended Reality