Screen Fingerprints: A Novel Modality for Active Authentication. - Vishal M. Patel; Tom Yeh; Mohammed E. Fathy 001; Yangmuzi Zhang; Yan Chen 033; Rama Chellappa; Larry S. Davis (IT Prof., 2013)

Toward a non-intrusive, physio- behavioral biometric for smartphones. - Esther Vasiete; Yan Chen 033; Ian Char; Tom Yeh; Vishal M. Patel; Larry S. Davis; Rama Chellappa (Mobile HCI, 2014)

Towards Providing On-Demand Expert Support for Software Developers. - Yan Chen 033; Steve Oney; Walter S. Lasecki (CHI, 2016)

Codeon: On-Demand Software Development Assistance. - Yan Chen 033; Sang Won Lee 002; Yin Xie; Yiwei Yang 004; Walter S. Lasecki; Steve Oney (CHI, 2017)

Exploring Coordination Models for Ad Hoc Programming Teams. - Sang Won Lee 002; Yan Chen 033; Noah Klugman; Sai R. Gouravajhala; Angela Chen; Walter S. Lasecki (CHI Extended Abstracts, 2017)

Mocking-up Desired UI Behaviors from UI Element-Based Recording. - Yan Chen 033 (VL/HCC, 2019)

Improving Crowd-Supported GUI Testing with Structural Guidance. - Yan Chen 033; Maulishree Pandey; Jean Y. Song; Walter S. Lasecki; Steve Oney (CHI, 2020)

WireOn: Supporting Remote Collaboration for Embedded System Development. - Yan Chen 033; Jasmine Jones; Yaxing Yao (CSCW Companion, 2020)

Sifter: A Hybrid Workflow for Theme-based Video Curation at Scale. - Yan Chen 033; Andrés Monroy-Hernández; Ian Wehrman; Steve Oney; Walter S. Lasecki; Rajan Vaish (IMX, 2020)

Bashon: A Hybrid Crowd-Machine Workflow for Shell Command Synthesis. - Yan Chen 033; Jaylin Herskovitz; Walter S. Lasecki; Steve Oney (VL/HCC, 2020)

EdCode: Towards Personalized Support at Scale for Remote Assistance in CS Education. - Yan Chen 033; Jaylin Herskovitz; Gabriel Matute; April Yi Wang; Sang Won Lee 002; Walter S. Lasecki; Steve Oney (VL/HCC, 2020)

Towards Supporting Programming Education at Scale via Live Streaming. - Yan Chen 033; Walter S. Lasecki; Tao Dong (Proc. ACM Hum. Comput. Interact., 2020)

CoCapture: Effectively Communicating UI Behaviors on Existing Websites by Demonstrating and Remixing. - Yan Chen 033; Sang Won Lee 002; Steve Oney (CHI, 2021)

Umitation: Retargeting UI Behavior Examples for Website Design. - Yan Chen 033; Tovi Grossman (UIST, 2021)

PuzzleMe: Leveraging Peer Assessment for In-Class Programming Exercises. - April Yi Wang; Yan Chen 033; John Joon Young Chung; Christopher Brooks 001; Steve Oney (Proc. ACM Hum. Comput. Interact., 2021)

ASTEROIDS: Exploring Swarms of Mini-Telepresence Robots for Physical Skill Demonstration. - Jiannan Li; Maurício Sousa; Chu Li; Jessie Liu; Yan Chen 033; Ravin Balakrishnan; Tovi Grossman (CHI, 2022)

WebRobot: web robotic process automation using interactive programming-by-demonstration. - Rui Dong 006; Zhicheng Huang; Ian Iong Lam; Yan Chen 033; Xinyu Wang 006 (PLDI, 2022)

Mimic: In-Situ Recording and Re-Use of Demonstrations to Support Robot Teleoperation. - Karthik Mahadevan; Yan Chen 033; Maya Cakmak; Anthony Tang 001; Tovi Grossman (UIST, 2022)

SemanticOn: Specifying Content-Based Semantic Conditions for Web Automation Programs. - Kevin Pu; Rainey Fu; Rui Dong 006; Xinyu Wang 006; Yan Chen 033; Tovi Grossman (UIST, 2022)

VizProg: Identifying Misunderstandings By Visualizing Students' Coding Progress. - Ashley Ge Zhang; Yan Chen 033; Steve Oney (CHI, 2023)

DiLogics: Creating Web Automation Programs with Diverse Logics. - Kevin Pu; Jim Yang; Angel Yuan; Minyi Ma; Rui Dong 006; Xinyu Wang 006; Yan Chen 033; Tovi Grossman (UIST, 2023)

VizPI: A Real-Time Visualization Tool for Enhancing Peer Instruction in Large-Scale Programming Lectures. - Xiaohang Tang; Xi Chen 100; Sam Wong; Yan Chen 033 (UIST (Adjunct Volume), 2023)

Exploring the Role of AI Assistants in Computer Science Education: Methods, Implications, and Instructor Perspectives. - Tianjia Wang; Daniel Vargas-Diaz; Chris Brown 001; Yan Chen 033 (VL/HCC, 2023)

RunEx: Augmenting Regular-Expression Code Search with Runtime Values. - Ashley Ge Zhang; Yan Chen 033; Steve Oney (VL/HCC, 2023)

Towards Adapting Computer Science Courses to AI Assistants' Capabilities. - Tianjia Wang; Daniel Vargas-Diaz; Chris Brown 001; Yan Chen 033 (CoRR, 2023)

DevCoach: Supporting Students in Learning the Software Development Life Cycle at Scale with Generative Agents. - Tianjia Wang; Ramaraja Ramanujan; Yi Lu; Chenyu Mao; Yan Chen 033; Chris Brown 001 (L@S, 2024)

CFlow: Supporting Semantic Flow Analysis of Students' Code in Programming Problems at Scale. - Ashley Ge Zhang; Xiaohang Tang; Steve Oney; Yan Chen 033 (L@S, 2024)

Demonstration of CFlow: Supporting Semantic Flow Analysis of Students' Code in Programming Problems at Scale. - Ashley Ge Zhang; Xiaohang Tang; Steve Oney; Yan Chen 033 (L@S, 2024)

VizGroup: An AI-assisted Event-driven System for Collaborative Programming Learning Analytics. - Xiaohang Tang; Sam Wong; Kevin Pu; Xi Chen 100; Yalong Yang 001; Yan Chen 033 (UIST, 2024)

VizGroup: An AI-Assisted Event-Driven System for Real-Time Collaborative Programming Learning Analytics. - Xiaohang Tang; Sam Wong; Kevin Pu; Xi Chen 100; Yalong Yang 001; Yan Chen 033 (CoRR, 2024)

Exploring Remote Hands-on Support for Collaborative Embedded Systems Development. - Yan Chen 033; Jasmine Jones (CoRR, 2024)

SPHERE: Scaling Personalized Feedback in Programming Classrooms with Structured Review of LLM Outputs. - Xiaohang Tang; Sam Wong; Marcus Huynh; Zicheng He; Yalong Yang 001; Yan Chen 033 (CoRR, 2024)

Assistance or Disruption? Exploring and Evaluating the Design and Trade-offs of Proactive AI Programming Support. - Kevin Pu; Daniel Lazaro; Ian Arawjo; Haijun Xia; Ziang Xiao; Tovi Grossman; Yan Chen 033 (CHI, 2025)

SPHERE: Supporting Personalized Feedback at Scale in Programming Classrooms with Structured Review of Generative AI Outputs. - Xiaohang Tang; Sam Wong; Marcus Huynh; Zicheng He; Yalong Yang 001; Yan Chen 033 (CHI Extended Abstracts, 2025)

Understanding and Improving Student Note-Taking in Live Coding Lectures. - Daniel Manesh; Tong Wu; Yan Chen 033; Sang Won Lee 002 (ICER (1), 2025)

The Impact of Group Discussion and Formation on Student Performance: An Experience Report in a Large CS1 Course. - Tong Wu; Xiaohang Tang; Sam Wong; Xi Chen 100; Clifford A. Shaffer; Yan Chen 033 (SIGCSE (1), 2025)

Generative Co-Learners: Enhancing Cognitive and Social Presence of Students in Asynchronous Learning with Generative AI. - Tianjia Wang; Tong Wu; Huayi Liu; Chris Brown 001; Yan Chen 033 (Proc. ACM Hum. Comput. Interact., 2025)

REVA: Supporting LLM-Generated Programming Feedback Validation at Scale Through User Attention-based Adaptation. - Xiaohang Tang; Sam Wong; Zicheng He; Yalong Yang 001; Yan Chen 033 (CoRR, 2025)