Fine-grained Human Activity Recognition Using Virtual On-body Acceleration Data. - Zikang Leng; Yash Jain; HyeokHyen Kwon; Thomas Plötz (CoRR, 2022)

FingerSpeller: Camera-Free Text Entry Using Smart Rings for American Sign Language Fingerspelling Recognition. - David Martin; Zikang Leng; Tan Gemicioglu; Jon Womack; Jocelyn Heath; William C. Neubauer; Hyeokhyen Kwon; Thomas Ploetz; Thad Starner (ASSETS, 2023)

On the Utility of Virtual On-body Acceleration Data for Fine-grained Human Activity Recognition. - Zikang Leng; Yash Jain; Hyeokhyen Kwon; Thomas Ploetz (ISWC, 2023)

Generating Virtual On-body Accelerometer Data from Virtual Textual Descriptions for Human Activity Recognition. - Zikang Leng; Hyeokhyen Kwon; Thomas Ploetz (ISWC, 2023)

On the Benefit of Generative Foundation Models for Human Activity Recognition. - Zikang Leng; Hyeokhyen Kwon; Thomas Plötz (CoRR, 2023)

More Data for People with Disabilities! Comparing Data Collection Efforts for Wheelchair Transportation Mode Detection. - Sungjin Hwang; Zikang Leng; Seungwoo Oh; Kwanguk (Kenny) Kim; Thomas Plötz (ISWC, 2024)

IMUGPT 2.0: Language-Based Cross Modality Transfer for Sensor-Based Human Activity Recognition. - Zikang Leng; Amitrajit Bhattacharjee; Hrudhai Rajasekhar; Lizhe Zhang; Elizabeth Bruda; Hyeokhyen Kwon; Thomas Plötz (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2024)

Characterising Topic Familiarity and Query Specificity Using Eye-Tracking Data. - Jiaman He; Zikang Leng; Dana McKay; Johanne R. Trippas; Damiano Spina (SIGIR, 2025)

Scaling Human Activity Recognition: A Comparative Evaluation of Synthetic Data Generation and Augmentation Techniques. - Zikang Leng; Archith Iyer; Thomas Plötz (CoRR, 2025)

AgentSense: Virtual Sensor Data Generation Using LLM Agents in Simulated Home Environments. - Zikang Leng; Megha Thukral; Yaqi Liu; Hrudhai Rajasekhar; Shruthi K. Hiremath; Thomas Plötz (CoRR, 2025)