Generating synthetic data with variational autoencoder to address class imbalance of graph attention network prediction model for construction management

F Mostofi, OB Tokdemir, V Toğan - Advanced Engineering Informatics, 2024 - Elsevier
The predictive performance of machine learning (ML) models is challenged when trained on
class imbalance real-world construction datasets, reducing the accuracy of relevant …

[PDF][PDF] Enhancing construction productivity prediction through variational autoencoders and graph attention network

F Mostofi, V Toğan, OB Tokdemir - Proceedings of 3rd …, 2023 - researchgate.net
Purpose: Several productivity prediction models have been developed for the prediction of
construction productivity and enhancing the effectiveness of resource allocation, workflow …

Construction safety predictions with multi-head attention graph and sparse accident networks

F Mostofi, V Toğan - Automation in Construction, 2023 - Elsevier
The reliability of risk assessment is crucial for designing effective construction safety
management strategies. Construction safety prediction using machine learning models is …

Automated Machine Learning in the smart construction era: Significance and accessibility for industrial classification and regression tasks

R Zhao, Z Yang, D Liang, F Xue - arXiv preprint arXiv:2308.01517, 2023 - arxiv.org
This paper explores the application of automated machine learning (AutoML) techniques to
the construction industry, a sector vital to the global economy. Traditional ML model …

Moment balanced machine: a new supervised inference engine for on-site construction productivity prediction

MY Cheng, RR Khasani - Applied Intelligence, 2024 - Springer
Predicting construction productivity is challenging because of the complexity involved in the
construction process and the variability in factors that regularly affect these projects …

Construction material classification on imbalanced datasets using vision transformer (ViT) architecture

M Soleymani, M Bonyani, H Mahami… - arXiv preprint arXiv …, 2021 - arxiv.org
This research proposes a reliable model for identifying different construction materials with
the highest accuracy, which is exploited as an advantageous tool for a wide range of …

[HTML][HTML] Keypoints-based Heterogeneous Graph Convolutional Networks for construction

S Wang, L Yang, Z Zhang, Y Zhao - Expert Systems with Applications, 2024 - Elsevier
Artificial intelligence algorithms employed for classifying excavator-related activities
predominantly rely on sensors embedded within individual machinery or computer vision …

Transfer-learning and texture features for recognition of the conditions of construction materials with small data sets

E Mengiste, KR Mannem, SA Prieto… - Journal of Computing …, 2024 - ascelibrary.org
Construction materials undergo appearance and textural changes during the construction
process. Accurate recognition of these changes is critical for effectively understanding the …

Enhanced input modeling for construction simulation using bayesian deep neural networks

Y Li, W Ji - 2019 Winter Simulation Conference (WSC), 2019 - ieeexplore.ieee.org
This paper aims to propose a novel deep learning-integrated framework for deriving reliable
simulation input models through incorporating multi-source information. The framework …

Design information-assisted graph neural network for modeling central air conditioning systems

A Li, J Zhang, F Xiao, C Fan, Y Yu, Z Chen - Advanced Engineering …, 2024 - Elsevier
Buildings consume huge amounts of energy to create a comfortable and healthy built
environment for people. The building engineering industry has benefitted from the advances …