Zihao Ding

PhD Student, ECE, Rutgers University

I am a PhD student in Electrical and Computer Engineering at Rutgers University, working on AR/VR systems and edge ML under the supervision of Prof. Yao Liu. My research focuses on running computation-intensive vision and AI models on resource-constrained personal devices through model partitioning and systems optimization.

I also previously integrated real-world sensing and infrastructure systems, including the WIM (Weigh-in-Motion) deployment on the BQE. Broadly, I work at the intersection of systems, multimedia, and hardware-aware machine learning.

Headshot of Zihao Ding

Themes

My work studies how personal and immersive devices can run demanding AI and visual computing workloads under privacy, latency, and resource constraints.

Edge AI & Privacy

Model partitioning, distributed inference, and privacy-aware visual computing.

AR/VR & Egocentric Systems

Systems support for immersive navigation, egocentric sensing, and long-horizon video understanding.

Multimedia Systems

Measurement, datasets, and replay tools for visual computing pipelines and interactive media workloads.

LLM Agent System Performance

Characterizing latency, cost, and network behavior in tool-augmented agent workflows.

Paper Catalog

Selected work across edge AI, AR/VR systems, multimedia systems, and agent infrastructure.

3x3 storyboard evidence from egocentric video for token-efficient video QA
2026 NOSSDAV 2026

Egocentric Daily Video Question Answering with Token-Efficient Storyboard Retrieval

Zihao Ding, Tun-Yuan Chang, Cheng-Hsin Hsu, Yao Liu

Proceedings of the 36th Workshop on Network and Operating System Support for Digital Audio and Video, NOSSDAV 2026

A token-efficient retrieval pipeline for long egocentric videos using compact storyboard representations to preserve visual context for question answering while reducing token cost.

Privacy-enhanced Vision Transformer edge framework diagram
2025 ACM/IEEE SEC 2025

A Distributed Framework for Privacy-Enhanced Vision Transformers on the Edge

Zihao Ding, Mufeng Zhu, Zhongze Tang, Sheng Wei, Yao Liu

ACM/IEEE SEC 2025

A distributed Vision Transformer framework that partitions attention computation across multiple servers to improve visual privacy while preserving near-baseline model accuracy.

2025 ACM Multimedia 2025

EyeNavGS: A 6-DoF Navigation Dataset and Record-n-Replay Software for Real-World 3DGS Scenes in VR

Zihao Ding, Cheng-Tse Lee, Mufeng Zhu, Tao Guan, Yuan-Chun Sun, Cheng-Hsin Hsu, Yao Liu

ACM Multimedia 2025

A real-world 6-DoF VR navigation dataset for 3D Gaussian Splatting scenes, with record-and-replay software for evaluating rendering and VR system performance.

MCP-enabled LLM agent workflow with host, client, server, tools, and growing context tokens
2025 arXiv:2511.07426

Network and Systems Performance Characterization of MCP-Enabled LLM Agents

Zihao Ding, Mufeng Zhu, Yao Liu

arXiv preprint arXiv:2511.07426

A systems-oriented characterization of MCP-enabled LLM agents, focusing on network behavior, latency, cost, and overheads in tool-augmented agent workflows.

News

  • NOSSDAV paper on token-efficient egocentric video QA.
  • Privacy-enhanced Vision Transformer framework accepted to ACM/IEEE SEC.
  • EyeNavGS published at ACM Multimedia.
  • MCP-enabled LLM agent performance preprint released.