activity
20232025
most citedUbiPhysio: Support Daily Functioning, Fitness, and Rehabilitation with Action Understanding and Feedback in Natural Language

1 citations · 2 across the 13 of their papers we have counts for

collaborators

13 papers

cs.HC2025

TaskSense: Cognitive Chain Modeling and Difficulty Estimation for GUI Tasks

Yiwen Yin, Zhian Hu, Xiaoxi Xu +4

Measuring GUI task difficulty is crucial for user behavior analysis and agent capability evaluation. Yet, existing benchmarks typically quantify difficulty based on motor actions (…

cs.HC2025

TextOnly: A Unified Function Portal for Text-Related Functions on Smartphones

Minghao Tu, Chun Yu, Xiyuan Shen +3

Text boxes serve as portals to diverse functionalities in today's smartphone applications. However, when it comes to specific functionalities, users always need to navigate through…

cs.CL2025

MOAT: Evaluating LMMs for Capability Integration and Instruction Grounding

Zhoutong Ye, Mingze Sun, Huan-ang Gao +9

Large multimodal models (LMMs) have demonstrated significant potential as generalists in vision-language (VL) tasks. However, adoption of LMMs in real-world tasks is hindered by th…

cs.CV2024

PoseAugment: Generative Human Pose Data Augmentation with Physical Plausibility for IMU-based Motion Capture

Zhuojun Li, Chun Yu, Chen Liang +1

The data scarcity problem is a crucial factor that hampers the model performance of IMU-based human motion capture. However, effective data augmentation for IMU-based motion captur…

cs.HC2024★ 1 cited

Say Your Reason: Extract Contextual Rules In Situ for Context-aware Service Recommendation

Yuxuan Li, Jiahui Li, Lihang Pan +2

This paper introduces SayRea, an interactive system that facilitates the extraction of contextual rules for personalized context-aware service recommendations in mobile scenarios.…

cs.HC2024

CasualGaze: Towards Modeling and Recognizing Casual Gaze Behavior for Efficient Gaze-based Object Selection

Yingtian Shi, Yukang Yan, Zisu Li +4

We present CasualGaze, a novel eye-gaze-based target selection technique to support natural and casual eye-gaze input. Unlike existing solutions that require users to keep the eye-…

cs.HC2024

SonarWatch: Field sensing technique for smartwatches based on ultrasound and motion

Yingtian Shi, Chun Yu, Xuyang Lu +3

A smartwatch worn continuously on the wrist has the potential to perceive rich interactive gestures and natural behaviors of the user. Unfortunately, the current interaction functi…

cs.HC2024

Bridging the gap between natural user expression with complex automation programming in smart homes

Yingtian Shi, Xiaoyi Liu, Chun Yu +4

A long-standing challenge in end-user programming (EUP) is to trade off between natural user expression and the complexity of programming tasks. As large language models (LLMs) are…

cs.HC2024

A Human-Computer Collaborative Tool for Training a Single Large Language Model Agent into a Network through Few Examples

Lihang Pan, Yuxuan Li, Chun Yu +1

The capabilities of a single large language model (LLM) agent for solving a complex task are limited. Connecting multiple LLM agents to a network can effectively improve overall pe…

cs.HC2023

AutoTask: Executing Arbitrary Voice Commands by Exploring and Learning from Mobile GUI

Lihang Pan, Bowen Wang, Chun Yu +3

Voice command interfaces (VCIs) have gained increasing importance, enabling hands-free and eyes-free interaction with digital devices. However, the inherent complexity in construct…

cs.HC2023★ 1 cited

UbiPhysio: Support Daily Functioning, Fitness, and Rehabilitation with Action Understanding and Feedback in Natural Language

Chongyang Wang, Yuan Feng, Lingxiao Zhong +8

We introduce UbiPhysio, a milestone framework that delivers fine-grained action description and feedback in natural language to support people's daily functioning, fitness, and reh…

cs.HC2023

Enabling Voice-Accompanying Hand-to-Face Gesture Recognition with Cross-Device Sensing

Zisu Li, Cheng Liang, Yuntao Wang +5

Gestures performed accompanying the voice are essential for voice interaction to convey complementary semantics for interaction purposes such as wake-up state and input modality. I…

cs.HC2023

Modeling the Trade-off of Privacy Preservation and Activity Recognition on Low-Resolution Images

Yuntao Wang, Zirui Cheng, Xin Yi +7

A computer vision system using low-resolution image sensors can provide intelligent services (e.g., activity recognition) but preserve unnecessary visual privacy information from t…