Meta-Learning Enhanced Trade Forecasting: A Neural Framework Leveraging Efficient Multicommodity STL Decomposition DOI Open Access
Bohan Ma, Yushan Xue, J. Chen

и другие.

International Journal of Intelligent Systems, Год журнала: 2024, Номер 2024, С. 1 - 21

Опубликована: Апрель 3, 2024

In the dynamic global trade environment, accurately predicting values of diverse commodities is challenged by unpredictable economic and political changes. This study introduces Meta-TFSTL framework, an innovative neural model that integrates Meta-Learning Enhanced Trade Forecasting with efficient multicommodity STL decomposition to adeptly navigate complexities forecasting. Our approach begins partition value sequences into seasonal, trend, residual elements, identifying a potential 10-month cycle through Ljung–Box test. The employs dual-channel spatiotemporal encoder for processing these components, ensuring comprehensive grasp temporal correlations. By constructing spatial graphs leveraging correlation matrices graph embeddings introducing fused attention multitasking strategies at decoding phase, surpasses benchmark models in performance. Additionally, integrating meta-learning fine-tuning techniques enhances shared knowledge across import export predictions. Ultimately, our research significantly advances precision efficiency forecasting volatile scenario.

Язык: Английский

COVID-19’s impact on the competitiveness of the national health social systems: A comparative analysis of the pre-vaccination and vaccination periods DOI Open Access
Nataliia Letunovska,

Oleksii Lyulov,

Tetyana Pimonenko

и другие.

AIP conference proceedings, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

The study is devoted to analysing the pre-vaccination and vaccination periods of COVID-19 pandemic. A search was made for factors that affect important indicators resilience national health social systems coronavirus, such as number infections deaths. Causality testing carried out, according which it found quarantine restrictions use pharmaceuticals had an impact on ability European countries resist spread disease severity its consequences individuals in period until 2021. This revealed society's digitalization level influenced damage from COVID-19. It proven trust government determinant effectiveness information campaign prevention treatment

Язык: Английский

Процитировано

2

Ecosystem transformation of the energy sector: Climate neutrality and inclusive balance DOI Open Access
Olena Chygryn, Aleksy Кwilinski, Лілія Хоменко

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020012 - 020012

Опубликована: Янв. 1, 2024

The work aims to perform a bibliometric analysis of scientific works on the ecosystem transformation energy sector. A total 646 publications this topic were found in Web Science database. Sixty percent them have been published since 2018. Most fields Environmental Sciences Ecology, Engineering, Chemistry, Other Technology, and Energy Fuels. by researchers from China, USA, India, England, Germany. research was funded National Natural Foundation European Commission, Fundamental Research Funds for Central Universities, Foundation, UK Innovation, others. is devoted transformation, performance, energy, renewable sustainability, impact, efficiency, green economy. As result cluster analysis, five main clusters identified. Only one dedicated climate neutrality. No study inclusive balance principles included sample, further needed. largest breakthrough sector occurred 2016–2020. In 2016–2017, building, chemistry, gas, biofuels, carbon dioxide, model, oxidation, iron, oxide, stability, identification mainly studied. Starting 2020, transition, power, hydrogen, generation, economy, innovation, sector, emissions, cities, economic growth, environmental regulation, empirical evidence, trade began be likely, these areas will develop coming years. results can used studying looking funding organizations, journals publication, participants cooperation research.

Язык: Английский

Процитировано

1

Inclusive economy and innovation: A bibliometric analysis DOI Open Access
Liudmyla Saher,

Liubov Oleksiivna Syhyda,

Tetiana Vasylieva

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020002 - 020002

Опубликована: Янв. 1, 2024

The importance of innovation production is indubitable with majority businesses considering it. However, enterprises face challenges in adapting processes to current conditions. Currently, encounter an inclusive economy which focuses on achieving engagement, growth, sustainability, stability, and equal opportunities, contributing strengthening total well-being. Accordingly, while developing innovations, must consider the principles economy. research aims at studying problems based bibliometric visualization analysis. A analysis supplemented by a make graphical presentation. Data from two databases were used for analysis: those Scopus Web Science. Summarized tested Endnote publications investigated BibExcel. Additionally, 19 highlighted as they are simultaneously recorded simultaneously. results study supported map using Pajek. 185 published papers studied achieve purpose this research. provided helped some valuable insights. First, problem relatively new. Publication activity started grow 2014 reaching its peak 2021. Second, turns out be global it was scholars Europe, Asia, North South America. In addition, there strong cooperation among scientists different countries affiliations. Nevertheless, authors Africa show leading positions. Third, connections who form scientific clusters perform co-authorships. Fourth, three most frequently words paper titles frequent keywords equal. They 'inclusive', 'development', 'innovation'. Fifth, demonstrate high level co-occurrence. Thus, although introducing innovations new process, already enough work implementation successful.

Язык: Английский

Процитировано

1

Virtualization of the educational process: Demand for online courses considering the enhancement of user experience DOI Open Access
Aleksy Кwilinski,

Oleksii Pudryk,

Maximilian Eiba

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020020 - 020020

Опубликована: Янв. 1, 2024

The global expansion of online education is a natural process in developing the information society. purpose this research to study factors that influence stakeholders' attitudes towards learning and their willingness buy courses. To achieve research, there was carried out quantitative analysis results survey comprising 120 respondents regarding determine demand for courses, taking into account user experience during COVID-19 pandemic. paper shows quarantine pandemic social factor which led significant improvement attitude education. Also, inductive respondents' answers showed these are students, self-employed employees age group from 25 45 years old with sufficient income, motivation ability who more inclined Most students prefer short-term courses suit income goals. self-employed, being demanding outcomes, long-term expensive did not reveal differences aspects by gender. These consistent statistical on topic "Would you be willing pay an course obtain business-related knowledge?" held early 2020 (at start pandemic). can used as informational analytical base evaluating trends development

Язык: Английский

Процитировано

1

Countries’ brand and greenwashing: A bibliometric analysis DOI Open Access
Yevheniia Ziabina,

Oleksii Lyulov,

Tetyana Pimonenko

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020023 - 020023

Опубликована: Янв. 1, 2024

The study is devoted to analysing the impact of greenwashing level on process forming a country's brand in context implementing Sustainable Development Goals. As part research, comparative analysis search queries was conducted using Google Trends toolkit. A bibliometric also carried out based data from scientometric databases Scholar, Scopus and Web Science. visualization map citations evolution keywords built VOSviewer software. According results study, strong connection between studied terms relevance further research this area revealed.

Язык: Английский

Процитировано

1

Developing a comprehensive solution for collecting and managing data from machines by different manufacturers DOI Open Access
Zharas Ainakulov, Gulzhan Kurmankulova, Серик Оспанов

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020013 - 020013

Опубликована: Янв. 1, 2024

This research considers a telematics system which includes devices for tracking vehicles. The main purpose of the paper is to overview and select software. Existing software products telemetry monitoring are analyzed. Sustainable development considered as model resource utilization, human-nature interaction, civilization based on innovations intellectual systems. Effective means data collection, generalization systematization in field agricultural mechanization, complexes collection management machines by different manufacturers analyzed, well an extensive group sustainable infrastructure. Particular attention paid need determine most appropriate ways comprehensively solve problem collecting managing from manufacturers. following methods used this: Method 1-Send Wialon. Some systems have relay function-sending online about desired vehicles another using agreed protocol. In other words, it ability copy location information both systems; 2-WiaTag. For farmers who not equipped with MTP Global Positioning System equipment, solution offered WiaTag mobile application. Wiatag app free global positioning tracker smartphone that does require any costs be installed car. It systematize problems studied market form block diagram differentiates shows important characteristics role position subjects achieving goal – reconstruction machinery allowing innovative technical restructuring domestic production. At certain stage development, necessary proceed fact each can transferred one another. proposed lack high-quality attractiveness market, shown first diagram, partially insufficient preferences part state. Machine-building enterprises and, result, solving low level technological equipment

Язык: Английский

Процитировано

0

Fuel price, income and road safety as determinants of the level of the population’s economic well-being in Poland DOI Open Access
Oleksandr Melnychenko, Tetiana Osadcha, Tetyana Kalna-Dubinyuk

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020010 - 020010

Опубликована: Янв. 1, 2024

The opportunity to travel is one of the most favorite human activities, given that on a trip person gets new knowledge, impressions and positive emotions. Recreational trips occupy prominent place in concept economics happiness, study factors influence decision-making regarding important for forecasting number tourists, infrastructure development, income expenses businesses authorities. Using panel data representative Poland, authors concluded price fuel level actual are not key travelers. At same time, proposed model gives an error tourists less than 1% average entire period research monthly from January 2014 May 2022 cost at gas stations, population's income, inflation drivers' decency road. obtained can be used calculate estimates flow welfare happiness society.

Язык: Английский

Процитировано

0

The impact of energy on a country’s social and economic development DOI Open Access
Ihor Vakulenko, Oleksii Lyulyov, Tetyana Pimonenko

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020014 - 020014

Опубликована: Янв. 1, 2024

The study of the energy impact on economic and social sphere under modern conditions is highly relevant. In this paper, two different approaches are used to answer question development status sector. first approach based bibliometric analysis, which allows determining current areas studying role in economy place these studies science. information base for analysis a thematic selection Scopus publications. second mathematical statistical from open sources determine consumption intensity GDP number indicators.

Язык: Английский

Процитировано

0

Algorithms and tools for analysing and planning experiments in the agro-industrial complex DOI Open Access
Zharas Ainakulov, Gulzhan Kurmankulova,

Heinrich Schüle

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020009 - 020009

Опубликована: Янв. 1, 2024

The paper examines the application of systematic and risk-based approaches to problem solving in agro-industrial complex, which generally prompted research field various model-based methodologies. Of particular interest this study is Quality by Design initiative complex. Motivated their need, reports some contributions analysing existence availability experimental plan. analysis feasibility adaptation nested sampling algorithm for probabilistic characteristics design space considered. There described an initial algorithm, common large Bayesian calculations, characterization spatial design, a key work practitioners choice-based approach has been found be effective with optimization approach, allowing take advantage other methods. A step-by-step technology given complex one-time implementations original sample further reduces computational load, thereby solutions more problems. Design-centring methodology shown as alternative coding method methodological choice, providing practitioner convenient format communicating process operators. attention paid several pronounced problems that arise special experiments when there are levels model uncertainty, often encountered early stages development. presents results obtained developing optimal queries presence restrictions.

Язык: Английский

Процитировано

0

Ecological and economic aspects of the melon industry production potential under conditions of Ukraine’s European aspirations DOI Open Access
Aleksy Кwilinski, Rafis Abazov, Yevhenii Domaratskiy

и другие.

AIP conference proceedings, Год журнала: 2024, Номер 3033, С. 020007 - 020007

Опубликована: Янв. 1, 2024

The development of innovation, the widespread use new technologies in crop production, reducing negative anthropogenic impact on agrocenoses, is an important direction for achieving economic growth and improving quality population's life modern world. most task agricultural sector Ukraine to provide population with adequate high-quality food. A significant place implementing this belongs melon industry, whose products are used not only fresh but also as a raw product delicious dishes. purpose research identify current tendencies global market crops ecological aspects national production potential cultivation view Ukraine's aspirations accessing European Union make suggestions concerning increase efficiency. article presents dynamics world watermelons melons identifies leaders exporting importing products. characteristics gross harvests, sown areas level yield food given. by categories farms characterized. Proposals increasing efficiency provided.

Язык: Английский

Процитировано

0