Corporate finance risk prediction based on LightGBM

D Wang, L Li, D Zhao - Information Sciences, 2022 - Elsevier
Difficult and expensive financing has always been a problem for domestic and foreign
enterprises, and how to effectively improve financing efficiency and improve the financing …

[HTML][HTML] Optimization of mechanical properties of multiscale hybrid polymer nanocomposites: A combination of experimental and machine learning techniques

E Champa-Bujaico, AM Díez-Pascual… - Composites Part B …, 2024 - Elsevier
Abstract Machine learning (ML) models provide fast and accurate predictions of material
properties at a low computational cost. Herein, the mechanical properties of multiscale poly …

Multi-objective optimization of CO2 emission and thermal efficiency for on-site steam methane reforming hydrogen production process using machine learning

S Hong, J Lee, H Cho, M Kim, I Moon, J Kim - Journal of Cleaner …, 2022 - Elsevier
Currently, hydrogen is produced primarily through steam methane reforming, a gray
hydrogen production process that generates CO 2 as a by-product. Thus, it is crucial to …

Machine learning-based heat deflection temperature prediction and effect analysis in polypropylene composites using catboost and shapley additive explanations

C Joo, H Park, J Lim, H Cho, J Kim - Engineering Applications of Artificial …, 2023 - Elsevier
Among the various physical properties of polypropylene composites (PPCs), heat deflection
temperature (HDT) during PPC production is significant because it is directly related to the …

[HTML][HTML] Interpretable machine learning framework for catalyst performance prediction and validation with dry reforming of methane

J Roh, H Park, H Kwon, C Joo, I Moon, H Cho… - Applied Catalysis B …, 2024 - Elsevier
Conventional methods for developing heterogeneous catalysts are inefficient in time and
cost, often relying on trial-and-error. The integration of machine-learning (ML) in catalysis …

[HTML][HTML] Deep neural network-based optimal selection and blending ratio of waste seashells as an alternative to high-grade limestone depletion for SOX capture and …

J Lim, S Jeong, J Kim - Chemical Engineering Journal, 2022 - Elsevier
In wet flue gas desulfurization system, the resource depletion of high-grade limestone, used
as conventional SO x absorbent, is becoming serious for SO x capture and utilization. This …

Machine learning approach to predict physical properties of polypropylene composites: Application of MLR, DNN, and random forest to industrial data

C Joo, H Park, H Kwon, J Lim, E Shin, H Cho, J Kim - Polymers, 2022 - mdpi.com
Manufacturing polypropylene (PP) composites to meet customers' needs is difficult, time-
consuming, and costly, owing to the ever-increasing diversity and complexity of the …

A novel graph-based missing values imputation method for industrial lubricant data

S Jeong, C Joo, J Lim, H Cho, S Lim, J Kim - Computers in Industry, 2023 - Elsevier
Missing values are unavoidable in lubricant formulation data in the chemical industry owing
to the complexity of lubricant manufacturing. Therefore, imputing missing values using …

A new tool to predict the advanced oxidation process efficiency: Using machine learning methods to predict the degradation of organic pollutants with Fe-carbon …

SZ Zhang, S Chen, H Jiang - Chemical Engineering Science, 2023 - Elsevier
Herein, machine learning approaches were employed to predict the kinetic constant of the
organic pollutant degradation process in a peroxymonosulfate environment with a typical Fe …

A new approach based on biology-inspired metaheuristic algorithms in combination with random forest to enhance the flood susceptibility mapping

SV Razavi-Termeh, A Sadeghi-Niaraki… - Journal of Environmental …, 2023 - Elsevier
Flash floods are one of the worst natural disasters, causing massive economic losses and
many deaths. Creating a flood susceptibility map (FSM) that pinpoints the areas most at risk …