All Stories

  1. A GraphRAG-driven multi-agent framework for worker-centric construction process compliance supervision via egocentric video

    Article • Advanced Engineering Informatics, September 2026, Elsevier

    Pengkun Liu

  2. Multi-objective optimization and integrated design framework for high-rise frame-core composite structures

    Article • Journal of Building Engineering, July 2026, Elsevier

    Pengkun Liu

  3. Point Cloud Simplification Method Based on Frequency Domain Coding

    Article • IEEE Transactions on Artificial Intelligence, April 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Pengkun Liu

  4. Quantifying personality in Human-Drone interactions for building heat loss inspection with virtual reality training

    Article • Advanced Engineering Informatics, March 2026, Elsevier

    Pengkun Liu

  5. An automated framework for converting point cloud data to building information modeling with segmentation and refinement

    Article • Engineering Applications of Artificial Intelligence, January 2026, Elsevier

    Pengkun Liu

  6. Comparing Neural Correlates of Drone Operations in Virtual Reality and 2D Monitor

    Article • Proceedings of the Human Factors and Ergonomics Society Annual Meeting, October 2025, SAGE Publications

    Pengkun Liu

  7. Text Semantics to Controllable Design: A Residential Layout Generation Method Based on Stable Diffusion Model

    Article • Developments in the Built Environment, June 2025, Elsevier

    Pengkun Liu

  8. Automated image-based identification and consistent classification of fire patterns with quantitative shape analysis and spatial location identification

    Article • Developments in the Built Environment, March 2025, Elsevier

    Pengkun Liu

  9. Egocentric-video-based construction quality supervision (EgoConQS): Application of automatic key activity queries

    Article • Automation in Construction, February 2025, Elsevier

    Pengkun Liu

  10. Enhanced three‐dimensional instance segmentation using multi‐feature extracting point cloud neural network

    Article • Computer-Aided Civil and Infrastructure Engineering, January 2025, Wiley

    Pengkun Liu

  11. Benchmarking best practice of digital built asset management

    Article • October 2024, Edward Elgar Publishing

    Pengkun Liu

  12. The effect of augmented reality applied to learning process with different learning styles in structural engineering education

    Article • Engineering Construction & Architectural Management, March 2024, Emerald

    Pengkun Liu

  13. Intelligent floor plan design of modular high-rise residential building based on graph-constrained generative adversarial networks

    Article • Automation in Construction, March 2024, Elsevier

    Pengkun Liu

  14. Surface defect detection of civil structures using images: Review from data perspective

    Article • Automation in Construction, February 2024, Elsevier

    Pengkun Liu

  15. Bridge Inspection Strategy Analysis through Human-Drone Interaction Games

    Article • January 2024, American Society of Civil Engineers (ASCE)

    Pengkun Liu

  16. Enhancing Nuclear Power Plant Operations: An Ontology for Conditional Tasks

    Article • January 2024, American Society of Civil Engineers (ASCE)

    Pengkun Liu

  17. Knowledge Sharing and Workforce Engagement Using Digital Twins-Based Simulations and Extended Reality for Process Operations

    Article • January 2024, American Society of Civil Engineers (ASCE)

    Pengkun Liu

  18. Automated clash resolution for reinforcement steel design in precast concrete wall panels via generative adversarial network and reinforcement learning

    Article • Advanced Engineering Informatics, October 2023, Elsevier

    Pengkun Liu

  19. Automated layout of modular high-rise residential buildings based on genetic algorithm

    Article • Automation in Construction, August 2023, Elsevier

    Pengkun Liu

  20. Semi-automatic generation of shear wall structural models

    Article • Structures, May 2023, Elsevier

    Pengkun Liu

  21. Quantifying the reliability of defects located by bridge inspectors through human observation behavioral analysis

    Article • Developments in the Built Environment, April 2023, Elsevier

    Pengkun Liu

  22. Facilitating Construction Scene Understanding Knowledge Sharing and Reuse via Lifelong Site Object Detection

    Article • January 2023, Springer Science + Business Media

    Pengkun Liu

  23. Would building occupants provide better data to a robot or an online survey?

    Article • November 2022, ACM (Association for Computing Machinery)

    Ruoxin Xiong, Pengkun Liu, Pingbo Tang

  24. Mining Observation and Cognitive Behavior Process Patterns of Bridge Inspectors

    Article • May 2022, American Society of Civil Engineers (ASCE)

    Pengkun Liu

  25. Human Reliability Analysis and Prediction for Visual Inspection in Bridge Maintenance

    Article • May 2022, American Society of Civil Engineers (ASCE)

    Pengkun Liu

  26. Effects of dataset characteristics on the performance of fatigue detection for crane operators using hybrid deep neural networks

    Article • Automation in Construction, December 2021, Elsevier

    Pengkun Liu

  27. Façade defects classification from imbalanced dataset using meta learning‐based convolutional neural network

    Article • Computer-Aided Civil and Infrastructure Engineering, June 2020, Wiley

    Pengkun Liu

  28. Automated clash resolution for reinforcement steel design in concrete frames via Q-learning and Building Information Modeling

    Article • Automation in Construction, April 2020, Elsevier

    Pengkun Liu

  29. Terrestrial laser scanning assisted flatness quality assessment for two different types of concrete surfaces

    Article • Measurement, March 2020, Elsevier

    Pengkun Liu

  30. Automated Clash Free Rebar Design in Precast Concrete Exterior Wall via Generative Adversarial Network and Multi-agent Reinforcement Learning

    Article • June 2019, Springer Science + Business Media

    Pengkun Liu

  31. Towards Automatic Segmentation and Recognition of Multiple Precast Concrete Elements in Outdoor Laser Scan Data

    Article • Remote Sensing, June 2019, MDPI AG

    Pengkun Liu

  32. Automated Clash Resolution of Rebar Design in RC Joints using Multi-Agent Reinforcement Learning and BIM

    Article • May 2019, International Association for Automation and Robotics in Construction (IAARC)

    Pengkun Liu