Optimal selection test of material ratio in the top of Ordovician limestone grouting reconstruction by Zhenli FAN, Lutong CAO, Fengda ZHANG, Xiwen YIN, Qiuyang ZHAO, Zhiwei ZHANG

“…The basic properties of fly-ash cement materials with different ratios were tested using the orthogonal test method, in accordance with the requirements of deep medium to strong pervious limestone grouting project in Zhuozishan coal field. …”
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Optimization and Implementation of Efficient and Universal Quantum Key Distribution by Da-jun Huang, Wen-zhe Zhong, Jin Zhong, Dong Jiang, Hao Wu

“…And the statistical properties of the generated bits are fully assessed using different methods. The evaluation results prove that the proposed protocol can generate bits with outstanding properties.…”
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Simultaneous optimization of coffee quality variables during storage by Giselle F. de Abreu, Sttela D. V. F. da Rosa, Marcelo A. Cirillo, Marcelo R. Malta, Aline C. S. Clemente, Flávio M. Borém

“…Coffea arabica L. fruits were harvested in the ripe stage of maturation, processed using wet and dry methods, and dried to 11% (wet basis) moisture content. …”
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Leveraging Attribute Interaction and Self-Training for Graph Alignment via Optimal Transport by Songyang Chen, Youfang Lin, Ziyuan Zeng, Mengyang Xue

“…The recently proposed optimal transport (OT)-based approaches tackle this problem via Gromov–Wasserstein distance and joint learning of graph structures and node attributes, which achieve better accuracy and stability compared to previous embedding-based methods. …”
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Optimal Control of CO2 Parallel Compression System Based on Machine Learning by Zhang Teng, Wei Xiangyu, Song Yulong, Cao Feng

“…A dynamic simulation model of a transcritical CO2 parallel compression system was established using GT-SUITE simulation software to explore an efficient control method for the transcritical CO2 parallel compression system. …”
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YOLOv9-Based Human Face Detection and Counting Under Human-Animal Faces, Complex Imaging Environments, and Image Qualities by Sivaranjini Perikamana Narayanan, M. Sabarimalai Manikandan, Linga Reddy Cenkeramaddi

“…In this paper, we study the effectiveness of the YOLOv9-based face detection and counting method under skin color variations, different face sizes and number of faces, mixture of human and animal faces, image properties (brightness, contrast, illumination, glare), image qualities (image blurring, low-light facial images, lens flared images, grainy images taken at night, different types of noises), and pareidolia effects. …”
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Optimal Dispatch Strategy of Power and Electricity Balance Based on Multi-Energy Complementation by Zhiyuan SUN, Boya PENG, Yan SUN

“…This paper proposes an optimal scheduling strategy for power and electricity balance considering multi-energy complementation, such that multi-energy dispatch is coordinated under different time scales and hence the overall operating performance of the system can be improved. …”
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Optimization of surgical treatment of abdominal hernias in patients with obesity by V. I. Belokonev, V. P. Zakharov, D. B. Grachev, S. Y. Pushkin, Z. V. Kovaleva, D. S. Pushkina

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An Advanced Whale Optimization Algorithm for Grayscale Image Enhancement by Yibo Han, Pei Hu, Zihan Su, Lu Liu, John Panneerselvam

“…To address this, the whale optimization algorithm (WOA) is employed for parameter optimization. …”
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Performance Optimization of Compression Ignition Engines: A Review by O. A. Towoju

“…A combination of the different methods will however, make a huge impact.…”
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Optimizing active recovery strategies for finger flexor fatigue by Dominika Krupková, James J. Tufano, Jiří Baláš

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Optimization of Spore Purification and Quality Assessment in Paenibacillus Species by Souichirou Kawai, Miyo Nakano

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Portfolio Optimization and Random Matrix Theory in Stock Exchange by mostafa heidari haratemeh

“…This research was done using the descriptive-correlation method and is of an applied research type.Findings: The results showed: a) Observing the most extensive distribution of eigenvector components, it can be seen that there is a solid asymmetry to the left of the distribution, meaning that the market responds more to bad events than good events. b) By clearing the correlation matrix, the difference between the predicted and realized risk can be slightly reduced. …”
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Symmetric and Positive Definite Broyden Update for Unconstrained Optimization by Saad et al.

“…In this paper the guarantee of positive definite and symmetric property for the Hessian matrix will be established by updating the vector  which represents the difference between the next gradient and the current gradient of the objective function assumed to be twice continuous and differentiable .Numerical results are reported to compare the proposed method with the Broyden method under standard problems.…”
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Finding the optimal way to build an information security system based on Markov chains by A. M. Konakov, I. I. Livshits

“…Method. In this subject area, the possibilities of structural-parametric models and Markov chains for identifying the optimal line for constructing a multi-level information security system are considered. …”
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IDENTIFYING THE HR EXPECTATIONS – PILLAR FOR OPTIMIZING THE LEADERSHIP STYLE by Elena Mihaela ILIESCU, Florin LUNGU

“…With this premise in mind, the objective of this research is to highlight the importance of the new approach, emphasizing that through a better understanding of employee profiles and expectations, leaders can adjust their leadership methods to optimize organizational performance. By embracing an adaptive and personalized approach, leadership becomes a determining factor in increasing organizational performance and motivation. …”
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Simulation Model to Optimize Turnover Schedule for Train Locomotives by P. A. Kozlov, S. P. Vakulenko

“…This work relates to a suggested simulation model to optimize turnover schedule for train locomotives operating in train flow service. …”
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Optimized network inference for immune diseased single cells by Elena Merino Tejero, Dwain Jude Vaz, Guillermo Barturen, Guillermo Barturen, Guillermo Barturen, María Rivas-Torrubia, Marta E. Alarcón-Riquelme, Marta E. Alarcón-Riquelme, Walter Kolch, Walter Kolch, David Matallanas

“…In this work, we present ONIDsc, a single-cell regulatory network inference model designed to elucidate immune-related disease mechanisms in SLE.MethodsONIDsc enhances SINGE’s Generalized Lasso Granger (GLG) causality model used in Single-cell Inference of Networks using Granger ensembles (SINGE) by finding the optimal lambda penalty with cyclical coordinate descent. …”
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A method for isolation, purification and transient transformation of mesophyll protoplasts from tulip (Tulipa gesneriana)(郁金香叶肉原生质体的分离纯化与瞬时转化方法)... by 霍信屹(HUO Xinyi), 陈欣晨(CHEN Xinchen), 赵慧敏(ZHAO Huimin), 向林(XIANG Lin), 产祝龙(CHAN Zhulong), 王艳平(WANG Yanping)

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The Optimal Operation Strategy of an Energy Community Aggregator for Heterogeneous Distributed Flexible Resources by Xinyi Yang, Tao Chen, Yuanshi Zhang, Ciwei Gao, Xingyu Yan, Hongxun Hui, Xiaomeng Ai

“…The day-ahead dispatch is combined with the Model Predictive Control (MPC) method to achieve fine-grained rolling adjustment of the power dispatch instructions of distributed resources with different time scales. …”
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