State-of-the-art review of machine learning and optimization algorithms applications in environmental effects of blasting
The technological difficulties related with blasting operations have become increasingly
significant. It is crucial to give due consideration to the evaluation of rock fragmentation and …
significant. It is crucial to give due consideration to the evaluation of rock fragmentation and …
Assessing project portfolio risk via an enhanced GA-BPNN combined with PCA
L Bai, C Song, X Zhou, Y Tian, L Wei - Engineering Applications of Artificial …, 2023 - Elsevier
Assessing project portfolio risk (PPR) is essential for organizations to grasp the overall risk
levels of project portfolios (PPs) and realize PPR mitigation. However, current research is …
levels of project portfolios (PPs) and realize PPR mitigation. However, current research is …
Super learner ensemble model: A novel approach for predicting monthly copper price in future
J Zhao, S Hosseini, Q Chen, DJ Armaghani - Resources Policy, 2023 - Elsevier
Companies and governments dependent on copper mining need to be able to predict
copper prices in order to make important decisions. Despite the nonlinear and nonstationary …
copper prices in order to make important decisions. Despite the nonlinear and nonstationary …
Towards designing durable sculptural elements: Ensemble learning in predicting compressive strength of fiber-reinforced nano-silica modified concrete
R Wang, J Zhang, Y Lu, J Huang - Buildings, 2024 - mdpi.com
Fiber-reinforced nano-silica concrete (FrRNSC) was applied to a concrete sculpture to
address the issue of brittle fracture, and the primary objective of this study was to explore the …
address the issue of brittle fracture, and the primary objective of this study was to explore the …
Prediction of compressive strength of geopolymer concrete landscape design: Application of the novel hybrid RF–GWO–XGBoost algorithm
J Zhang, R Wang, Y Lu, J Huang - Buildings, 2024 - mdpi.com
Landscape geopolymer concrete (GePoCo) with environmentally friendly production
methods not only has a stable structure but can also effectively reduce environmental …
methods not only has a stable structure but can also effectively reduce environmental …
Prediction of flyrock distance in surface mining using a novel hybrid model of harris hawks optimization with multi-strategies-based support vector regression
To weaken and control effectively the harm of flyrock in open-pit mines, this study aimed to
develop a novel Harris hawks optimization with multi-strategies-based support vector …
develop a novel Harris hawks optimization with multi-strategies-based support vector …
[HTML][HTML] Decision tree models for the estimation of geo-polymer concrete compressive strength
J Zhou, Z Su, S Hosseini, Q Tian, Y Lu… - Mathematical …, 2024 - aimspress.com
The green concretes industry benefits from utilizing gel to replace parts of the cement in
concretes. However, measuring the compressive strength of geo-polymer concretes …
concretes. However, measuring the compressive strength of geo-polymer concretes …
Mechanical framework for geopolymer gels construction: an optimized LSTM technique to predict compressive strength of fly ash-based geopolymer gels concrete
As an environmentally responsible alternative to conventional concrete, geopolymer
concrete recycles previously used resources to prepare the cementitious component of the …
concrete recycles previously used resources to prepare the cementitious component of the …
[HTML][HTML] Forecast of airblast vibrations induced by blasting using support vector regression optimized by the grasshopper optimization (SVR-GO) technique
Air overpressure (AOp) is an undesirable environmental effect of blasting. To date, a variety
of empirical equations have been developed to forecast this phenomenon and prevent its …
of empirical equations have been developed to forecast this phenomenon and prevent its …
Extension of reliability information of Z-numbers and fuzzy cognitive map: Development of causality-weighted rock engineering system to predict and risk assessment …
Blasting operations in surface mines have the primary purpose of fragmenting the rock mass
into a size that is optimal and economically viable for the mine. This ideal size has an impact …
into a size that is optimal and economically viable for the mine. This ideal size has an impact …