Design and implementation of spam filtering system based on topic model by Xiaohuai KOU, Hua CHENG

“…Spam filtering technology plays a key role in many areas including information security,transmission efficiency,and automatic information classification.However,the emergence of spam affects the user's sense of experience,and can cause unnecessary economic and time loss.The deficiency of spam filtering technology was researched,and a method of spam classification based on naive Bayesian was put forward based on multiple keywords.In the subject of mail,the theme model was used by LDA to get the related subject and keyword of the message,and Word2Vec was further used to search keyword synonyms and related words,extending the keyword collection.In the classification of mails,the transcendental probability of the words in the training dataset was obtained by statistical learning.Based on the extended keyword collection and its probability,the joint probability of a subject and a message was deduced by the Bayesian formula as a basis for the spam judgment.At the same time,the spam filtering system based on topic model was simple and easy to apply.By comparing experiments with other typical spam filtering method,it is proved that the method of spam classification based on theme model and the improved method based on Word2Vec can effectively improve the accuracy of spam filtering.…”
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Optimization of Enterprise Financial Management and Decision-Making Systems Based on Big Data by Shaomin Ren

“…Through the application of big data, higher economic benefits are achieved in procurement management, production control, capital budget, and investment decision compared with the previous ones. …”
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Internal Benchmarking of Thermal Power Plants оf Electric Power Systems by E. M. Farhadzadeh, A. Z. Muradaliyev, Y. Z. Farzaliyev, U. K. Ashurova

“…Existing methods for calculating integrated performance indicators do not fully take into account the random nature of technical and economic indicators (TEI). The article presents a new method for comparing the OE of EPS objects, the essence of which is to switch from joint consideration of TEI to analysis of their relative changes in comparison with the factory default value (nominal value). …”
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An Energy Storage System for Regulating the Maximum Demand of Traction Substations by Fangyuan Zhou, Zhaohui Tang, Xiaolong Zhang, Lebin Chou, Da Tan

“…Therefore, this article proposes an energy storage system (ESS) based on Li-ion batteries for regulating the maximum demand of traction substations. …”
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The hidden power of provincial and territorial immigration programs in shaping Canada’s immigration landscape by Catherine Xhardez, Danoé Tanguay

“…Abstract The Canadian immigration system is unique in that subnational governments play a significant role in selecting immigrants through Provincial Nominee Programs (PNPs), which empower nine provinces and two territories to actively select (“nominate”) economic immigrants. …”
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Product collaborative filtering based recommendation systems for large-scale E-commerce by Trang Trinh, Van-Ho Nguyen, Nghia Nguyen, Duy-Nghia Nguyen

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System Dynamics Model for VMI&TPL Integrated Supply Chains by Guo Li, Xiaojing Wang, Zhaohua Wang

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INVARIANT SYSTEM OF THE STEAM-DRUM BOILER FEED AUTOMATIC REGULATION by G. T. Kulakov, A. N. Kukhorenko

“…Altogether, under all the influences, the authors report of receiving substantial improvement of regulation quality as compared with the typical three-element automatic feed-regulation system…”
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Efficiency of Ranking Implementation in University Management System: Practical Experience by V. V. Lazarenko, V. A. Lipatov, T. A. Oleynikova, D. A. Severinov, N. B. Filinov

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TRANSATLANTIC INTEGRATION AND DEVELOPED COUNTRIES COMPETITIVENESS PROBLEMS by A. A. Sidorov

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Characterizing avocado production systems for Ugandan exports: the need for consolidation and support for sustainable development by Peter Sseruwagi, Peter Sseruwagi, Edouard Lehmann, Paul Sigombe, Gabriel Ddamulira, Jan Willem Van Casteren, Pieterjan De Bauw

“…Descriptive statistics, multivariate logistic regression, and ANOVA were used to assess the impact of farm and field characteristics on production practices and access to advisory services and certification. Farming systems and dynamics were characterized by assessing demographics, economic data, marketing, farmer organization, and farming practices including soil and nutrient management, irrigation, pest and disease control, and post-harvest management. …”
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METHODOLOGICAL BASES OF THE SYSTEM OF INTERNAL CONTROL OF ENTERPRISES IN MODERN MARKET CONDITIONS by Yu. S. Sulenova, Z. M. Korzovatykh

“…A comparative analysis of the concepts of COBIT and COSO also has been presented, the models of COBIT and COSO in the context of all components of these models have been analyzed, key indicators for developing a methodology for evaluating the internal control system, aimed at improving the competitiveness of an economic entity in modern market conditions, have been defined.…”
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Economic TEHES-Tube Material Evaluation by Absorbability Index under O-S-Dimensions for Minimizing Global Warming and Air Pollution by Exploring Dominance Theory: Green Management... by M. Prabhu, Sri Yogi Kottala, A. Anbazhagan, Anoop Kumar Sahu

“…Such GWAP can be controlled by applying the methods-techniques for optimizing the energy processes, evaluating the high energy absorption material among available materials and technological advancement in energy flow devices, optimizing design of energy systems and low heat emission strategy, etc. It is observed that nowadays, Thermal Energy Heat Exchanger Systems (TEHESs) are utilized in many industries for transferring the energy between two mineral or contaminated liquids, separated by walls. …”
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Comparative Evaluation of AI-Based Multi-Spectral Imaging and PCR-Based Assays for Early Detection of <i>Botrytis cinerea</i> Infection on Pepper Plants by Dimitrios Kapetas, Eleni Kalogeropoulou, Panagiotis Christakakis, Christos Klaridopoulos, Eleftheria Maria Pechlivani

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IMPLEMENTATION OF LEARNING MANAGEMENT SYSTEMS WITH GENERATIVE ARTIFICIAL INTELLIGENCE FUNCTIONS IN THE POST-PANDEMIC ENVIRONMENT by Denis-Cătălin Arghir

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Interaction of production areas of settlements with regional settlement systems at the municipal level of territorial planning by N. G. Yushkova

“…They are substantiated by the results of application of the system of settlement structures assessment with allocation of planning elements of the lower level of settlement, which provides comparability and typological ranking of the studied planning situations.…”
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An Innovative Real-Time Recursive Framework for Techno-Economical Self-Healing in Large Power Microgrids Against Cyber–Physical Attacks Using Large Change Sensitivity Analysis by Mehdi Zareian Jahromi, Elnaz Yaghoubi, Elaheh Yaghoubi, Mohammad Reza Maghami, Harold R. Chamorro

“…This significantly reduces computational complexity and enhances real-time adaptability compared to traditional approaches. Additionally, this framework optimizes operational points, including resource generation and network reconfiguration, by simultaneously considering technical, economic, and reliability parameters—a comprehensive integration often overlooked in recent studies. …”
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Urban planning design as an intellectual basis of the territorial development management system by A. N. Beregovskikh

“…It is possible to improve the quality of management decisions by building goal-setting, formalizing the tasks of managing the development of territories and systemic transformation in the ways of making management decisions based on the results of urban planning design. …”
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Environmentally Smart Nitrogen Performance in Northern Great Plains’ Spring Wheat Production Systems by Olga S. Walsh, Kefyalew Girma

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Capacity planning for hydro-wind-photovoltaic-storage systems considering high-dimensional uncertainties by Xiongwei Li, Jintao Song, Yuquan Ma, Ziqi Zhu, Hongxu Liu, Chuxi Wei

“…Different case studies are conducted to validate the effectiveness of the proposed method. Compared with the fixed ratio and variable ratio capacity allocation strategies without uncertainty, the optimal total system cost is reduced by 2.90% and 3.88%, respectively.…”
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