26 citations
6 papers
Learning and Simulating Building Evacuation Patterns for Enhanced Safety Design Using Generative Models
Jin Han, Zhe Zheng, Yi Gu +2
Evacuation simulation is essential for building safety design, ensuring properly planned evacuation routes. However, traditional evacuation simulation relies heavily on refined mod…
BIGNet: Pretrained Graph Neural Network for Embedding Semantic, Spatial, and Topological Data in BIM Models
Jin Han, Xin-Zheng Lu, Jia-Rui Lin
Large Foundation Models (LFMs) have demonstrated significant advantages in civil engineering, but they primarily focus on textual and visual data, overlooking the rich semantic, sp…
SatAOI: Delimitating Area of Interest for Swing-Arm Troweling Robot for Construction
Jia-Rui Lin, Shaojie Zhou, Peng Pan +2
In concrete troweling for building construction, robots can significantly reduce workload and improve automation level. However, as a primary task of coverage path planning (CPP) f…
Impact of color and mixing proportion of synthetic point clouds on semantic segmentation
Shaojie Zhou, Jia-Rui Lin, Peng Pan +2
Deep learning (DL)-based point cloud segmentation is essential for understanding built environment. Despite synthetic point clouds (SPC) having the potential to compensate for data…
QuakeBERT: Accurate Classification of Social Media Texts for Rapid Earthquake Impact Assessment
Jin Han, Zhe Zheng, Xin-Zheng Lu +2
Social media aids disaster response but suffers from noise, hindering accurate impact assessment and decision making for resilient cities, which few studies considered. To address…
Translating Regulatory Clauses into Executable Codes for Building Design Checking via Large Language Model Driven Function Matching and Composing
Zhe Zheng, Jin Han, Ke-Yin Chen +3
Translating clauses into executable code is a vital stage of automated rule checking (ARC) and is essential for effective building design compliance checking, particularly for rule…