Artificial intelligence and parametric construction cost estimate modeling: State-of-the-art review

HH Elmousalami - Journal of Construction Engineering and …, 2020 - ascelibrary.org
This study reviews the common practices and procedures conducted to identify the cost
drivers that the past literature has classified into two main categories: qualitative and …

Visibility graph for time series prediction and image classification: a review

T Wen, H Chen, KH Cheong - Nonlinear Dynamics, 2022 - Springer
The analysis of time series and images is significant across different fields due to their
widespread applications. In the past few decades, many approaches have been developed …

A novel method for forecasting time series based on fuzzy logic and visibility graph

R Zhang, B Ashuri, Y Deng - Advances in Data Analysis and Classification, 2017 - Springer
Time series attracts much attention for its remarkable forecasting potential. This paper
discusses how fuzzy logic improves accuracy when forecasting time series using visibility …

Network self attention for forecasting time series

Y Hu, F Xiao - Applied Soft Computing, 2022 - Elsevier
Recently, attention mechanism has become a hot research topic. Its ability to assign global
dependencies from input to output makes it widely used. Meanwhile, although there are …

[HTML][HTML] Estimation and prediction of construction cost index using neural networks, time series, and regression

Y Elfahham - Alexandria Engineering Journal, 2019 - Elsevier
Estimating construction costs and predicting price escalation are major steps for project
owners, estimators, and contractors. The construction costs are always subject to …

Neural network-based interval forecasting of construction material prices

M Mir, HMD Kabir, F Nasirzadeh, A Khosravi - Journal of Building …, 2021 - Elsevier
Accurate prediction of material costs is essential for proper management and budgeting of
construction projects. Material price fluctuation is one of the most important contributors to …

Improving accuracy in predicting city-level construction cost indices by combining linear ARIMA and nonlinear ANNs

S Kim, CY Choi, M Shahandashti… - Journal of Management in …, 2022 - ascelibrary.org
Accurate cost forecasting in budget planning and contract bidding is crucial for the success
of construction projects. Linear models such as the autoregressive integrated moving …

A novel method for forecasting time series based on directed visibility graph and improved random walk

Y Hu, F Xiao - Physica A: Statistical Mechanics and its Applications, 2022 - Elsevier
Recently network-based method for forecasting time series has become a hot research
topic. Although some proposed network-based methods achieve good performance in …

Forecasting Engineering News-Record Construction Cost Index Using Multivariate Time Series Models

SM Shahandashti, B Ashuri - Journal of Construction Engineering …, 2013 - ascelibrary.org
The construction cost index (CCI), which has been published monthly in the United States by
Engineering News-Record (ENR), is subject to significant variations. These variations are …

Predicting the volatility of highway construction cost index using long short-term memory

Y Cao, B Ashuri - Journal of Management in Engineering, 2020 - ascelibrary.org
The highway construction cost index (HCCI) is a composite indicator that reflects the price
trend of the highway construction industry. Most available indexes exhibit significant …