Analysis of the Impact of Global Oil Prices On GDP (on the Example of the Azerbaijan Republic) by N. S. Ayyubova

“…The responses of the impulse function to the independent variables of the model were studied by the method of graphical representation based on the values of the model and its residuals.Results. …”
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Extracting analytic singular values from a polynomial matrix by Faizan A. Khattak, Mohammed Bakhit, Ian K. Proudler, Stephan Weiss

“…A matrix of transfer functions is, in most cases, known to admit an analytic singular value decomposition (SVD), with singular values that are real-valued but potentially negative on the unit circle. …”
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Model Predictive Stator Flux Control of Permanent Magnet Synchronous Motor Based on Vector Duty Ratio Modulation by Jing He, Zongyu Li, Gongping Wu, Runzhong Tang

“…Meanwhile, the duty ratio of neighboring voltage vectors in each sector and the stator flux reference value were computed using the stator flux deadbeat control concept, and the stator flux reference value is computed. …”
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A New Hybrid Algorithm for Bankruptcy Prediction Using Switching Particle Swarm Optimization and Support Vector Machines by Yang Lu, Nianyin Zeng, Xiaohui Liu, Shujuan Yi

“…In particular, a recently developed SPSO algorithm is exploited to search the optimal parameter values of radial basis function (RBF) kernel of the SVM. …”
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Multiple Criteria Decision-Making Based on Vector Similarity Measures under the Framework of Dual Hesitant Fuzzy Sets by Juan Luis García Guirao, M. Sarwar Sindhu, Tabasam Rashid, Agha Kashif

“…In order to identify the similarity between the options, many experts have established several types of similarity measures on the basis of vectors and distances. The Cosine, Dice, and Jaccard are the vector similarity measures. …”
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Higher performance enhancement of direct torque control by using Space Vector Modulation for doubly fed induction machine by Gouaamar Radouan, El Fadl Adiba, Bri Seddik, Mekrini Zineb

“…For highly perturbed systems, traditional Proportional-Integral (PI) speed controllers fail as their gain values are a function of system parameters that inherently change such as engine properties. …”
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Composition of entire function and analytic functions in the unit ball with a vanished gradient by A. I. Bandura, T. M. Salo, O. B. Skaskiv

“…The obtained results complement earlier published results with $\mathop{grad}\Phi(z)=(\frac{\partial \Phi(z)}{\partial z_1}, \ldots, \frac{\partial \Phi(z)}{\partial z_j},\ldots,\frac{\partial \Phi(z)}{\partial z_n})\ne \mathbf{0}.$ Also, we study a more general composition $H(\mathbf{w})=G(\mathbf{\Phi}(\mathbf{w}))$, where $G: \mathbb{C}^n\to \mathbb{C}$ is an entire function of the bounded $\mathbf{L}$-index in joint variables, $\mathbf{\Phi}: \mathbb{B}^m\to \mathbb{C}^n$ is a vector-valued analytic function, and $\mathbf{L}: \mathbb{C}^n\to\mathbb{R}^n_+$ is a continuous function. …”
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Solution of the Vector Three-Dimensional Inverse Problem on an Inhomogeneous Dielectric Hemisphere Using a Two-Step Method by Eugen Smolkin, Yury Smirnov, Maxim Snegur

“…An integral formulation of the vector inverse diffraction problem is proposed and the uniqueness of the solution of the first-kind integro-differential equation in special function classes is established. …”
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Sentiment Analysis On Tripadvisor Travel Agent Using Random Forest, Support Vector Machines, and Naïve Bayes Methods by Ariq Ammar Fauzi, Anik Vega Vitianingsih, Slamet Kacung, Anastasia Lidya Maukar, Seftin Fiti Ana Wati

“… TripAdvisor faces problems in improving the quality of service on its application, namely the presence of unexpected or non-functional features, which can affect the user experience and reduce trust in the application.  …”
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Development of Philanthropic Practices in the Implementation of Accounting based on the Phenomenological Process by Mohammad Shahsavarzadeh, Hamidreza Shammakhi, Arezoo Khosravani

“…The participants in this study were experts in accounting knowledge to collect data from the qualitative sector and financial managers and accounting heads of capital market companies in the quantitative sector. …”
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Interaction Between Government and Ngos in Russia: a Value Dimension by Yu. V. Batalova

“…Such a reason for the ineffectiveness of the “gardener state” model is the de–ideologized liberalism of the late twentieth century, which leveled the role of the state in initiating, developing and implementing policies to support and regulate the third sector, including the ideological and value content of public-state interaction. …”
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Analysis of technology adoption and government policy in improving the financial performance of SMEs in the Indonesia agricultural sector by Lisa Hermawati, Ema Pusvita, Taufik Marwa, Anna Yulianita

“… Agriculture micro, small, and medium enterprises (MSMEs) have an important function but face problems in improving financial performance, including low net income of agricultural commodities per season, low yields per hectare, and low added value of processed agricultural products. …”
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The importance of socio-cultural factors as determinants of the attractiveness of the fintech sector offer for individual clients of banks by Krzysztof Świeszczak

“…The questionnaire survey was preceded by in-depth interviews with experts, representatives of the scientific community professionally involved in research on the functioning of FinTech enterprises as well as owners and co-owners of business entities belonging to the FinTech sector. …”
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The results of standard echocardiography and use of Velocity Vector Imaging technology after surgical revascularization in patients with coronary artery disease by A. Yu. Vasiliev, E. B. Petrova, M. V. Fedorova, S. B. Efimova, P. N. Kordatov

“…The aim of the study was to assess the impact of surgical revascularization on left ventricular function using standard echocardiographic study and Velocity Vector Imaging technology. …”
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A Socioeconomic Investigation and Evaluation of Tax Facilities for the Agricultural Sector in Türkiye in the Context of Food Security by Murat Çak, Erdem Yavuz

“…After examining the relationship between tax expenditures and the GDP from a functional point of view in this context, the study will evaluate tax facilities for the agricultural sector that are handled in the Turkish Tax System in line with Income Tax Law No. 193 and Value Added Tax Law No. 3065 by taking into account animal production statistics and plant production statistics. …”
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Boundary-Value Problems for Weakly Nonlinear Delay Differential Systems by A. Boichuk, J. Diblík, D. Khusainov, M. Růžičková

“…The use of a delayed matrix exponential and a method of pseudoinverse by Moore-Penrose matrices led to an explicit and analytical form of sufficient conditions for the existence of solutions in a given space and, moreover, to the construction of an iterative process for finding the solutions of such problems in a general case when the number of boundary conditions (defined by a linear vector functional l) does not coincide with the number of unknowns in the differential system with a single delay.…”
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A Predictive Model of the Photosynthetic Rate of Chili Peppers Using Support Vector Regression and Environmental Multi-Factor Analysis by Bin Li, Bo Qiao, Qianyu Zhao, Dan Yang, Rongcheng Zhu, Zhexuan Wang, Yujie Yang

“…Based on the collected data, a support vector regression (SVR) algorithm was trained and its performance was compared with that of a backpropagation (BP) neural network, a radial basis function (RBF) neural network, and a random forest (RF) algorithm. …”
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COVID-19 Implications on Global Value Chains in Bulgaria and Romania by ISKRA CHRISTOVA-BALKANSKA

“…New structures formed because of the globalisation of the international economy. Global value chains (GVCs) represent a stage in the development of international production, trade, and investments. …”
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The Effect of Hydraulic Partitioning on Prediction the Rate of Bed Load Transport in Gravel-bed Rivers using Support Vector Machine by Kiyoumars Roushangar, Mohammad Hosseini, Saman Shahnazi

“…This dataset covers a diverse set of streams and rivers with different topographic, morphologic, hydraulic and sedimentological characteristics. 75 percent of each river data were selected for training the models and remaining 25 percent of data were used to validate models. The RBF kernel function was used as core tool of support vector machine for all proposed models. …”
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On the Construction of Mathematical Models of the Membrane Theory of Convex Shells by E. V. Tyurikov

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