Article
Computer Science, Artificial Intelligence
Yifeng Ling, Kejin Wang, Xuhao Wang, Wengui Li
Summary: Fly ash-based geopolymer has been extensively studied due to its comparable properties to Portland cement and environmental benefits. However, the uncertainty and complexity of design parameters make it difficult to create a systematic approach. Artificial neural network models can predict key properties of high-calcium fly ash-based geopolymer, providing guidance for engineering applications.
NEURAL COMPUTING & APPLICATIONS
(2021)
Article
Engineering, Civil
M. S. Sandeep, Koravith Tiprak, Sakdirat Kaewunruen, Phoonsak Pheinsusom, Withit Pansuk
Summary: In recent years, machine learning techniques have been widely applied in solving challenging structural engineering problems, providing highly accurate models to replace empirical and semiempirical prediction models. This paper discusses the fundamental terminologies and concepts of commonly used machine learning algorithms for solving structural engineering problems. It also presents a comprehensive literature review on the application of machine learning in predicting shear strength, covering various types of beams. The article concludes with major observations, challenges, and future scope in this field. It serves as a valuable resource for individuals unfamiliar with machine learning but eager to learn more.
Article
Construction & Building Technology
Burak Kocak, Brahim Pinarci, Ugur Guvenc, Yilmaz Kocak
Summary: In this study, two different Artificial neural networks (ANN) and two different adaptive network-based fuzzy inference systems (ANFIS) models were constructed to predict the compressive strength of cement mortar samples with or without pumice and/or diatomite on different days. The models showed very good predictive performance, with a small error, for estimating the compressive strength of the cement mortars.
CONSTRUCTION AND BUILDING MATERIALS
(2023)
Article
Computer Science, Interdisciplinary Applications
Ahed Habib, Umut Yildirim
Summary: Rubberized concrete, considered one of the most important green concrete materials, offers significant advantages in damping vibrations and enhancing energy dissipation in reinforced concrete structures, achieved through replacing natural aggregates with rubber particles. However, there is a need for further research to collect, interpret, and numerically investigate experimental findings in order to provide reliable prediction models for the dynamic properties of rubberized concrete.
COMPUTERS AND CONCRETE
(2021)
Article
Multidisciplinary Sciences
Sajal Sarkar, Sukanta Chakraborty, Sanket Nayak
Summary: This study predicts the axial compressive strength of CFDST and RCFST columns under concentric and eccentric loading using ANN. Three separate databases were compiled based on extensive literature review. ANN models were developed and trained, and sensitivity analysis was performed to understand the influence of various parameters on design strength. The predicted results show that the present formulation has good agreement with the experimental evidence.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2023)
Article
Computer Science, Interdisciplinary Applications
Ammar N. Hanoon, Ahmed W. Al Zand, Zaher Mundher Yaseen
Summary: Numerous experimental studies have focused on the flexural performance of concrete-filled steel tube beams, but theoretical modeling of these beams remains challenging. This research introduces new numerical models for simulating the flexural capacities of CFST beams under static bending load. The results demonstrate that the proposed PSO-ANN model is capable of accurately predicting the flexural strength and stiffness capacities of CFST beams.
ENGINEERING WITH COMPUTERS
(2022)
Article
Pharmacology & Pharmacy
Momina Zarish Khan, Rabia Ismail Yousuf, Muhammad Harris Shoaib, Farrukh Rafiq Ahmed, Muhammad Talha Saleem, Fahad Siddiqui, Syed Adnan Rizvi
Summary: The objective of this study was to design an orodispersible tablet (ODT) of Moxifloxacin based on QbD using the CCD-ANN system. The ANN-based model was trained using data sets obtained from CCD to obtain the optimized formulation. Three independent variables (Acdisol, sodium bicarbonate, and compression force) were chosen to study their effect on critical dependent variables. The optimized formulation A generated by the prediction profiler was cross-validated with the CCD-based optimized formulation B. ANOVA findings showed no significant difference between formulations A and B. Stability testing revealed shelf lives of 31.380 and 25.475 months for the two formulations respectively. The in-silico PBPK model showed comparable relative bioavailability of formulations A and B with the reference Moxifloxacin IR tablet.
JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY
(2023)
Article
Geochemistry & Geophysics
Chao Li, Jinhui Li, Zhongqi Shi, Li Li, Mingxiong Li, Dianqi Jin, Guo Dong
Summary: This study proposes the use of machine-learning methods to predict surface settlement caused by large-diameter shield tunneling. By filtering and selecting model parameters, models were established using equipment and geological parameters, as well as monitored settlements. Three machine-learning algorithms were employed, and their prediction performance was evaluated using three indicators. Results showed that the LSTM algorithm achieved the highest accuracy in predicting maximum surface settlement and effectively predicted settlement development in different strata.
Article
Geochemistry & Geophysics
Chao Li, Jinhui Li, Zhongqi Shi, Li Li, Mingxiong Li, Dianqi Jin, Guo Dong
Summary: This study predicts surface settlement caused by large-diameter shield tunneling using machine-learning methods, and results show that the LSTM algorithm has the best accuracy in predicting maximum surface settlement.
Article
Agricultural Economics & Policy
Tao Yin, Yiming Wang
Summary: The study uses chaotic artificial neural network technology to predict soybean futures prices, demonstrating the feasibility and superiority of the CANN model, as soybean futures exhibit multifractal dynamics, long-range dependence, self-similarity, and chaos characteristics.
AGRICULTURAL ECONOMICS-ZEMEDELSKA EKONOMIKA
(2021)
Article
Thermodynamics
Akhmad Afandi, Nuraini Lusi, I. G. N. B. Catrawedarma, Subono, Bayu Rudiyanto
Summary: This study used an Artificial Neural Network (ANN) to predict the subsurface temperature and humidity in the Blawan geothermal area, showing that the method is highly accurate and effective.
CASE STUDIES IN THERMAL ENGINEERING
(2022)
Article
Polymer Science
Kaffayatullah Khan, Mudassir Iqbal, Babatunde Abiodun Salami, Muhammad Nasir Amin, Izaz Ahamd, Anas Abdulalim Alabdullah, Abdullah Mohammad Abu Arab, Fazal E. Jalal
Summary: This study investigated the estimation of the flexural capacity of beams using non-linear capabilities of two Artificial Intelligence (AI) models and conducted parametric and sensitivity analysis. The results showed that the Artificial Neural Network (ANN) model outperformed the Random Forest (RF) regression model in terms of accuracy and flexural strength performance. Increasing bottom reinforcement, width and depth of the beam, and compressive strength all improved the bending moment capacity. The change in bottom flexural reinforcement was found to be the most influential parameter.
Article
Engineering, Civil
Afaq Ahmad, Aiman Aljuhni, Usman Arshid, Mohamed Elchalakani, Farid Abed
Summary: This study compares the performance of conventional models, proposed equations, and artificial neural networks in estimating the ultimate response of concrete columns reinforced with glass fiber reinforced polymers (GFRPs). The results show that the predictions from the artificial neural network model are closer to the experimental values and are validated through finite element analysis.
Article
Computer Science, Artificial Intelligence
Danial Jahed Armaghani, Panagiotis G. Asteris
Summary: This study investigates the use of artificial intelligence techniques to predict the compressive strength of cement-based mortars. Both ANN and ANFIS models were found to reliably approximate the strength of mortars, with ANFIS outperforming ANN but showing signs of overfitting during verification. The developed ANN model was introduced as the best predictive technique for solving the problem of mortar compressive strength.
NEURAL COMPUTING & APPLICATIONS
(2021)
Article
Public, Environmental & Occupational Health
H. O. Tekin, Faisal Almisned, T. T. Erguzel, Mohamed M. Abuzaid, W. Elshami, Antoaneta Ene, Shams A. M. Issa, Hesham M. H. Zakaly
Summary: This study evaluated the use of Artificial Neural Network (ANN) modeling to estimate the dose length product (DLP) value during abdominal CT examinations for quality assurance. The results showed that the Levenberg-Marquardt algorithm comprehensively detects DLP values and can simplify CT quality assurance. The study concluded that this artificial intelligence method can be used for accurate DLP estimations in high radiation risk situations or when risk evaluation of multiple CT scans is needed.
FRONTIERS IN PUBLIC HEALTH
(2022)
Article
Materials Science, Multidisciplinary
Mostafa Jalal, Poura Arabali, Zachary Grasley, Jeffery W. Bullard
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS
(2020)
Article
Construction & Building Technology
Alexander S. Brand, Steven B. Feldman, Paul E. Stutzman, Anton Ievlev, Matthias Lorenz, Darren C. Pagan, Sriramya Nair, Justin M. Gorham, Jeffrey W. Bullard
CEMENT AND CONCRETE RESEARCH
(2020)
Article
Geochemistry & Geophysics
Pan Feng, Shaoxiong Ye, Nicos S. Martys, Jeffrey W. Bullard
Article
Construction & Building Technology
Tandre Oey, Erika Callagon La Plante, Gabriel Falzone, Yi-Hsuan Hsiao, Akira Wada, Linda Monfardini, Mathieu Bauchy, Jeffrey W. Bullard, Gaurav Sant
CEMENT & CONCRETE COMPOSITES
(2020)
Article
Construction & Building Technology
Shaoxiong Ye, Pan Feng, Yao Liu, Jiaping Liu, Jeffrey W. Bullard
CEMENT AND CONCRETE RESEARCH
(2020)
Article
Materials Science, Ceramics
Tandre Oey, Erika Callagon La Plante, Gabriel Falzone, Kai Yang, Akira Wada, Mathieu Bauchy, Jeffrey W. Bullard, Gaurav Sant
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2020)
Article
Construction & Building Technology
Mostafa Jalal, Zachary Grasley, Charles Gurganus, Jeffrey W. Bullard
CONSTRUCTION AND BUILDING MATERIALS
(2020)
Article
Engineering, Environmental
Jeffrey W. Bullard, Qingxu Jin, Kenneth A. Snyder
Summary: This paper demonstrates the instantaneous change in surface area of granular medium during dissolution, which can be negative even before the smallest particles dissolve. The concept is validated through experiments with gypsum powder.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Construction & Building Technology
Pierre Estephane, Edward J. Garboczi, Jeffrey W. Bullard, Olafur H. Wallevik
Summary: This study conducted three-dimensional geometric analysis of sand particles from the UAE using X-ray microcomputed tomography and spherical harmonic analysis, investigating the impact of particle shape on water demand and mortar properties. It discovered a causal relationship between particle shape and mortar properties, shedding light on the influence of particle morphology on mortar characteristics.
CEMENT & CONCRETE COMPOSITES
(2021)
Retraction
Construction & Building Technology
Mostafa Jalal, Zachary Grasley, Charles Gurganus, Jeffrey W. Bullard
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Retraction
Computer Science, Interdisciplinary Applications
Mostafa Jalal, Zachary Grasley, Charles Gurganus, Jeffrey W. Bullard
ENGINEERING WITH COMPUTERS
(2023)
Article
Construction & Building Technology
Shaoxiong Ye, Pan Feng, Jinyuan Lu, Lixiao Zhao, Qi Liu, Qi Zhang, Jiaping Liu, Jeffrey W. Bullard
Summary: In this study, the solubility product of cubic tricalcium aluminate (C(3)A) as a function of temperature between 10°C and 40°C was measured for the first time. The measurements were used to estimate the functional dependence of the standard Gibbs energy of dissolution on temperature, which can be applied in refining thermodynamic models of cementitious materials and related simulation approaches for predicting concrete binder microstructure development.
CEMENT AND CONCRETE RESEARCH
(2022)