Zhizhen Li

College of Engineering

Works (10)

Updated: January 23rd, 2026 13:52

2025 article

ALPHA: LLM-Enabled Active Learning for Human-Free Network Anomaly Detection

Luo, X., Jha, S. M. N., Sinha, A., Li, Z., & Liu, Y. (2025, November 15).

By: X. Luo n, S. Jha n, A. Sinha  n, Z. Li n & Y. Liu n 

topics (OpenAlex): Anomaly Detection Techniques and Applications; Network Security and Intrusion Detection; Machine Learning and Algorithms; Software System Performance and Reliability; Imbalanced Data Classification Techniques
Sources: NC State University Libraries, NC State University Libraries
Added: December 30, 2025

2025 article

Contextual Combinatorial Beam Management via Online Probing for Multiple Access mmWave Wireless Networks

Li, Z., Luo, X., Chen, M., Xu, C., Mao, S., & Liu, Y. (2025, January 20). IEEE Journal on Selected Areas in Communications, Vol. 43, pp. 959–972.

By: Z. Li n, X. Luo n, M. Chen *, C. Xu n , S. Mao * & Y. Liu n 

author keywords: Transceivers; Millimeter wave communication; Wireless networks; Array signal processing; Resource management; Next generation networking; NOMA; Heuristic algorithms; Vehicle dynamics; Machine learning algorithms; Beam management; mmWave; transceiver pairing; wireless networks; multi-armed bandit; contextual awareness
topics (OpenAlex): Millimeter-Wave Propagation and Modeling; Advanced MIMO Systems Optimization; Microwave Engineering and Waveguides
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 20, 2025

2025 article

Denoising Diffusion Probabilistic Model for Radio Map Estimation in Generative Wireless Networks

Luo, X., Li, Z., Peng, Z., Chen, M., & Liu, Y. (2025, January 16). IEEE Transactions on Cognitive Communications and Networking, Vol. 11, pp. 751–763.

By: X. Luo n, Z. Li n, Z. Peng  n, M. Chen * & Y. Liu n 

author keywords: Diffusion models; Wireless networks; Data models; Predictive models; Adaptation models; Wireless communication; Estimation; Accuracy; Noise reduction; Radio transmitters; generative AI; radio map generation; wireless networks
topics (OpenAlex): Advanced MIMO Systems Optimization; Wireless Communication Networks Research; Millimeter-Wave Propagation and Modeling
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 16, 2025

2025 article

TouchWave: Exploring mmWave-Based Non-Contact Fingertip-Force Sensing in Activities of Daily Living

Fu, Y., Zhang, Z., Ranganath, R., Li, Z., Liu, Y., Sui, N., … Xu, C. (2025, November 3). (Vol. 11). Vol. 11.

By: Y. Fu n, Z. Zhang n, R. Ranganath n, Z. Li n, Y. Liu n , N. Sui n , H. Li n , C. Xu n 

topics (OpenAlex): Interactive and Immersive Displays; Tactile and Sensory Interactions; Ergonomics and Musculoskeletal Disorders; Gaze Tracking and Assistive Technology; Advanced Sensor and Energy Harvesting Materials; Muscle activation and electromyography studies
Sources: NC State University Libraries, NC State University Libraries
Added: January 22, 2026

2024 article

Context-Aware Beam Management via Online Probing in Combinatorial Multi-Armed Bandits

Li, Z., Luo, X., Chen, M., Xu, C., & Liu, Y. (2024, June 9). ICC 2024 - IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, pp. 3202–3207.

By: Z. Li n, X. Luo n, M. Chen *, C. Xu n  & Y. Liu n 

topics (OpenAlex): Advanced Bandit Algorithms Research; Optimization and Search Problems; Advanced Wireless Network Optimization
Sources: Web Of Science, NC State University Libraries
Added: March 3, 2025

2024 article

GemNet: Analysis and Prediction of Building Materials for Optimizing Indoor Wireless Networks

Yang, Z., Li, Z., Wang, Y., Liu, J., Chen, M., & Liu, Y. (2024, June 9). ICC 2024 - IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, pp. 4888–4893.

By: Z. Yang n, Z. Li n, Y. Wang  n, J. Liu n , M. Chen * & Y. Liu n 

topics (OpenAlex): Millimeter-Wave Propagation and Modeling; Energy Efficient Wireless Sensor Networks; Bluetooth and Wireless Communication Technologies
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 22, 2024

2024 article

Map-Driven mmWave Link Quality Prediction With Spatial-Temporal Mobility Awareness

Li, Z., Chen, M., Li, G., Lin, & Liu, Y. (2024, May 29). IEEE Transactions on Mobile Computing, Vol. 23, pp. 12161–12175.

By: Z. Li n, M. Chen *, G. Li *, Lin & Y. Liu n 

author keywords: Millimeter wave communication; Predictive models; Wireless communication; Recurrent neural networks; Knowledge engineering; Wireless sensor networks; Resource management; Millimeter wave; link quality; machine learning; spatial-temporal awareness; dynamic prediction
topics (OpenAlex): Millimeter-Wave Propagation and Modeling; Human Mobility and Location-Based Analysis; Wireless Communication Networks Research
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 15, 2024

2024 article

RM-Gen: Conditional Diffusion Model-Based Radio Map Generation for Wireless Networks

Luo, X., Zhizhen, L., Peng, Z., Dongkuan, X., & Liu, Y. (2024, June 3). 2024 23RD IFIP NETWORKING CONFERENCE, IFIP NETWORKING 2024, pp. 543–548.

By: X. Luo n, L. Zhizhen n, Z. Peng  n, X. Dongkuan n & Y. Liu n 

author keywords: Diffusion models; generative AI; radio map generation; wireless networks
topics (OpenAlex): Indoor and Outdoor Localization Technologies; Millimeter-Wave Propagation and Modeling; Wireless Networks and Protocols
Sources: Web Of Science, NC State University Libraries
Added: February 10, 2025

2024 article

Wireless Signal Source Localization by Unmanned Aerial Vehicle Using AERPAW Digital Twin and Testbed

Chatterjee, B., Chaudhari, S., Zhizhen, L., Liu, Y., & Dutta, R. (2024, June 3). 2024 23RD IFIP NETWORKING CONFERENCE, IFIP NETWORKING 2024, pp. 666–671.

By: B. Chatterjee n, S. Chaudhari n , L. Zhizhen n, Y. Liu n  & R. Dutta n 

author keywords: Unmanned Aerial Vehicle; autonomous agents; source localization; testbed; drone; aerial wireless network
topics (OpenAlex): UAV Applications and Optimization; Antenna Design and Optimization; Indoor and Outdoor Localization Technologies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: February 10, 2025

2022 article

Oriented and Directional Chamfer Distance Losses for 3D Object Reconstruction From a Single Image

Lu, J., Li, Z., Bai, J., & Yu, Q. (2022, January 1). IEEE Access.

By: J. Lu *, Z. Li n, J. Bai * & Q. Yu *

author keywords: Point cloud compression; Image reconstruction; Three-dimensional displays; Surface reconstruction; Costs; Shape; Feature extraction; Point cloud; single-view reconstruction; oriented chamfer distance; directional chamfer distance
topics (OpenAlex): 3D Shape Modeling and Analysis; 3D Surveying and Cultural Heritage; Computer Graphics and Visualization Techniques
TL;DR: Novel CD losses considering directions that can be used in a 3D reconstruction network are introduced, and have two specific variants, Oriented Chamfer distance (OCD) and Directional Chamfer Distance (DCD). (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: Web Of Science
Added: June 27, 2022

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