Classification Of Resources Research Articles

Automatic classification of multi-source and multi-granularity teaching resources based on random forest algorithm

In traditional teaching resource classification methods, the classification accuracy is low and the RDV value of classification convergence is high. Through fuzzy information mining and fusion clustering method, multi-source and multi-granularity teaching resource data is obtained. With the help of incremental orthogonal component analysis method, the dimension of multi-source and multi-granularity teaching resource data is reduced. First, the teaching resource data is brought into random forest. Then, the filtering error of teaching resource is determined according to the classification parameter nonlinear feature recognition results. Finally, the multi-source and multi-granularity teaching resource classification is completed. The experimental results show that the highest classification accuracy is about 98%, and the lowest RDV is about 0.015.

An approach to the classification of forest resources taking into account modern economic challenges

An approach to the classification of forest resources taking into account modern economic challenges

ІДЕНТИФІКУВАННЯ СУТНОСТІ ФІНАНСОВИХ РЕСУРСІВ ПІДПРИЄМСТВА

In the article the specifics of approaches to identifying the essence of «financial resources» are discussed. The key approaches to understanding the essence of the concept have been determined and it has been established that this term means: the amount of future income; the amount of cash receipts in the future (next) period, that is, the volume of its positive cash flow; the amount of money that the company has on a certain date; capital in monetary form; funds at the disposal of the enterprise; part of money in the form of income and external income; the main means of production. It has been established that this concept is used to describe processes related to the financial management of enterprises. Also, in the article a classification of financial resources of an enterprise by the types of economic activity, sources of formation, investment objects, turnover, nature of use, directions of attraction, types of assets formed, sources of asset coverage, degree of liquidity of assets, probability of repayment, liabilities, purpose, material structure, term of use, investment object, purpose of use, stage of formation, expenses or directions of use are presented. When identifying the essence of the concept, it is important to identify the sources of financial resources. The article considers the concept of external financial resources, which come from external sources and may mean a partial loss of ownership of the business, and internal financial resources, which are generated within the organization and are more economical from the business point of view. Also, in the article was determined that "financial resources" is a fully applied concept that allows streamlining an important component of management of a modern enterprise – financial management as a system of management of formation, distribution and use of financial resources of an economic entity and optimization of its cash flow. It wass determined that the process of financial resources management is subordinated to the overall strategy of enterprise management and is aimed at achieving the planned criteria for the effectiveness of economic activity. The solution to these tasks is realized through its functional purpose, which is to ensure the timely provision of production and investment activities of an enterprise with a sufficient amount of financial resources.

Study on classification and retrieval method of e-book resources based on binary sort tree

Study on classification and retrieval method of e-book resources based on binary sort tree

ЕКОЛОГІЧНІ ТА СОЦІАЛЬНІ РИЗИКИ В МІЖНАРОДНИХ ТА ВІТЧИЗНЯНИХ СИСТЕМАХ ОЦІНКИ МІНЕРАЛЬНИХ РЕСУРСІВ

It was defined that the ecological and social risks became key in the implementation of mining projects from the stage of geological study through development till mining operation. The main components of these risks are fixed over the past years, which are related to the problems of water resources management, the processes of decarbonization of production, the reduction of the negative impact on climate change, the environmental friendliness of production and the emissions volumes that are directly or indirectly related to mining enterprises, etc. A comparison of domestic and international standards for the assessment of mineral reserves and resources was carried out according to the basic features of classification with the determination of social and environmental assessment factors. The features of the Classification of Mineral Reserves and Resources of the State Subsoil Fund, the UN Framework Classification, the PRMS Petroleum Resources Management System, the International Reporting Standards of the CRIRSCO Mineral Resources Committee are analyzed and compared in order to find features that allow determining the social and environmental risks of mining projects. The presence of these direct features in the classification systems indicates the orientation of the assessment standards to the comprehensive assessment of projects as such meeting the goals of sustainable development. The social and ecological viability of subsurface and natural resource projects is used as a direct feature only in the UN Framework Classification, while its inclusion took place in 2009 in the part of social factors, and in 2019 – in the part of environmental factors. This classification is considered as a tool for the effective management of national resources, necessary for the realization of the goals of sustainable development, which enables all stakeholders to find a common understanding of the development of resources and territories, to compare projects in different types of resources and subsoil use. In other international standards, as well as in the domestic classification of the State Fund of Subsoil, socio-ecological criteria are taken into account indirectly, which is one of the key areas of development of these mineral resource assessment systems. Such development can take place in two directions: the inclusion of social and ecological criteria directly as basic features, while this is possible both in the form of complex parameters and individual classes/subclasses; use and improvement of existing methods of resource and reserves valuation, taking into account the environmental and social risks of the implementation of subsoil use projects.

Automatic classification of multi source and multi granularity teaching resources based on random forest algorithm

Automatic classification of multi source and multi granularity teaching resources based on random forest algorithm

Classification and geological characteristics of unconventional oil and gas resources

Classification and geological characteristics of unconventional oil and gas resources

Automatic classification of library digital resources based on decision tree algorithm

Automatic classification of library digital resources based on decision tree algorithm

Research progress and prospect of geothermal resources

The world is reducing the use of fossil energy. Reducing carbon emissions will help protect the atmospheric environment. Because geothermal resources are are green, clean and carbon free energy, these are much accounted of by many countries. This paper explains the geological and geophysical characteristics of geothermal resources, summarizes the research of classification and utilization of geothermal resources, and expounds the technical process and difficult problems in the utilization of geothermal resources. It is concluded that if the key problems of geothermal resources utilization are solved, there will be a broad prospect for the utilization of geothermal resources.

Classification and potential of continental shale oil resources in China and resource evaluation methods and criteria

Classification and potential of continental shale oil resources in China and resource evaluation methods and criteria

Влияние размещения экономических ресурсов на особенности пространственной организации России

Distribution of economic resources across Russian regions has attracted wide attention due to its significant impact on economic growth potential. Despite numerous approaches to the definition and classification of economic resources, there is no unified comprehensive methodology for assessing their spatial distribution and influence on spatial organisation of the national economy. Therefore, this article aims to study the organisation of the Russian economic space by identifying areas of resource concentration in regions, their spatial relationships and impact on socio-economic development. To this end, index and statistical methods, correlation and regression analysis, cartographic analysis are applied. In accordance with the modern strategic approach to the spatial development of Russia, the study examines the macro-regional level. Natural resources, human capital, and economic development indices were calculated in order to assess the distribution of economic resources and formation of layers (natural, social, productive) of the spatial framework of Russia. These indices are based on socio-economic indicators of Russian regions for 2010 and 2021. To determine areas of resource concentration, a correlation and regression analysis of the influence of indices as a numerical expression of layers of the spatial organisation was performed. A synthesis of the formed layers revealed the following Russian macro-regions of concentration of various economic resources and potential backbone regions of the spatial framework: Central (Moscow, Moscow and Kaluga oblasts), Ural-Siberian (Yamalo-Nenets and Khanty-Mansi Autonomous okrugs, Tyumen oblast), Central Black Earth (Voronezh and Belgorod oblasts), Northwestern (St. Petersburg, Leningrad and Murmansk oblasts). The findings can be used to identify ways to improve the organisation of the Russian economic space, increase the effectiveness of regional development policies and expand the methodology for assessing and forming other spatial layers of the economy.

Effective resources management in the territorial communities as the key to their development

Some aspects of the use of community resources were studied. It was determined that it is impractical to be limited exclusively to financial or land resources, it is necessary to cover the entire resource complex of the community within the framework of the study. It was established that community resources require identification, description, analysis, classification, evaluation and planning of their rational use. Community resources are classified with a basic division into land, natural and other community resources. The need to develop a Program for the rational use and protection of land, natural and other community resources as an effective tool for identification, descriptions, analysis, classification, evaluation and use planning of community resources is substantiated. It was established that as a result of the assessment of the community's resources, it is possible to adjust the measures provided by the territorial community's development strategy, because the management of land-resource (land-property) complexes at any level has a strategic nature and must be tied to the territorial community's development strategy. It was found that an effective means to achieve this is the use of an automated system of accounting and management of land-resource (land-property) complexes of territorial communities, the creation of which should take into account the peculiarities and needs of communities. It is noted that in the framework of the development of an inclusive economy, it is necessary to involve the residents of the community in public goods, in particular, in the use of resources and their management, because the effective use of resources is achieved in the cooperation of local residents and local self-government bodies, and one of the tools is the involvement of residents in the use of resources or their management , is conducting surveys of community residents with the aim of forming strategic goals and measures for community development.

Wood raw materials and wood waste use for the building materials production (on the example of the Republic of Karelia timber industry)

The research is devoted to material resources analysis of the Republic of Karelia timber industry for the production of construction materials and to the optimal directions search for wood waste and illiquid wood use. The requirements for raw materials are analysed and inconsistencies in the classification of wood waste resources are revealed. Various methods of wood processing are considered and characteristic features and limitations on the applicability of raw materials in terms of size, quality, and breed characteristics are revealed. The conclusion is made about the main sphere of use of wood waste and illiquid wood, which is construction – civil, industrial, agricultural and architectural and aesthetic. The main directions of research are formulated to find ways to dispose of wood waste allowing for more complete use of their specific properties.

Dynamic classification of English teaching resources based on frequent itemset mining

Dynamic classification of English teaching resources based on frequent itemset mining

Трансформация форм медийных ресурсов и динамика жанров журналистских текстов в российском информационном пространстве

The article was born out of the need for an analysis of the intense and dynamic changes taking place in journalism. The study uses quantitative methods of traditional concrete sociological research combined with qualitative methods of media measurements. A representative sample array of media texts from 2003–2023 was used. The analysis focuses on the forms of media resources and their journalistic texts of various genres. The results confirm the trends outlined earlier and also identifies new and insufficiently obvious trends. The grounds for an updated classification of resources and genres are presented.Media resources used in this study include specialized thematic and educational media projects, a student newspaper, a media community, a social media page (group) of a creative association, a proprietary media resource, and a platform for the production of media products. Defining characteristics of modern media genres as multimedia, interactivity and hypertextuality were detected and the phenomenon of textual convergence between resources and intra-resource genre convergence (multi-genre) was noted. The objectivity of actualizing and developing the generalized genre story with possible modifications social story, useful story, etc. is substantiated. The reasons for the emergence of new genres (fan fiction), development (review), or decline (travel essay, feuilleton) of previously popular texts are determined

КАТЕГОРІЯ ПОЛІТИЧНОГО ВПЛИВУ У МІЖНАРОДНИХ ВІДНОСИНАХ

The article notes that modern processes taking place in the world are causing the reformation of the system of international relations, forcing scientists to think about the conceptualization of the concept of "political influence". Any influence is a process whose goal is to change behavior, preferences, positions, feelings and emotions, beliefs, as well as group norms, mass attitudes, and social consciousness. Political influence is one of the varieties of social influence. Political influence is traditionally seen as a manifestation of power. In international relations, the concept of "political influence" is associated with the concepts of "state power", "state power". It is noted that influence in the international arena can be exercised using various means and mechanisms, in particular, using "hard" or "soft" power. At the same time, the same resources can act as "soft" or "hard" power, for example, economic, human, communication, etc. In the system of international relations, dialogic and authoritarian communication is used, which affects the results of influence. The article analyzes the means of influence, in particular, attention is paid to the classification of resources of political influence. It is noted that political influence in international relations depends on many factors: economic, social, informational. It is pointed out that there are various methods of political influence, the subjects of which are both individuals and large transnational corporations, international organizations and states. The effectiveness of political influence will depend on the specific characteristics of the subject and the object of influence, on their status in the international arena, prestige, will, etc., and the nature of the relationship between the participants. It is concluded that political influence in international relations is an integral part of them.

Construction of Intelligent Recommendation Retrieval Model of FuJian Intangible Cultural Heritage Digital Archives Resources

In order to improve the consistency between the recommended retrieval results and user needs, improve the recommendation efficiency, and reduce the average absolute deviation of resource retrieval, a design method of intelligent recommendation retrieval model for Fujian intangible cultural heritage digital archive resources based on knowledge atlas is proposed. The TG-LDA (Tag-granularity LDA) model is proposed on the basis of the standard LDA (Linear Discriminant Analysis) model. The model is used to mine archive resource topics. The Pearson correlation coefficient is used to measure the relevance between topics. Based on the measurement results, the FastText deep learning model is used to achieve archive resource classification. According to the classification results, TF-IDF (term frequency–inverse document frequency) algorithm is used to calculate the weight of resource retrieval keywords to achieve resource retrieval, and a recommendation model of intangible cultural heritage digital archives resources is built through the knowledge map to achieve comprehensive and personalized recommendation of resources. The experimental results show that the recommendation and retrieval results of the proposed method are more in line with users’ needs, can provide users with personalized digital archive resources, and the average absolute deviation of resource retrieval is low, the recommendation efficiency is high, and the utilization effect of archive resources is effectively improved.

Vibrational classification of secondary material resources. Industrial applications

The article considers various approaches aimed to increase versatility and ensure improvement of the existing vibrational classification equipment and technology in order to achieve higher capacity, equipment utilization, and process indicators. It is shown that one of the main methods to ensure higher reliability of classification equipment (such as vibrating screens) is to improve the vibration drives. This allows obtaining a higher equipment utilization factor by increasing the net operating time under process load over long operation periods from the existing value of 0.92–0.93 up to 0.97. Capacity improvements for vibrating screens used in the processing of minerals and metal powders may be ensured through the use of screening surfaces of complex shapes, including by applying both the traditional coarse-to-fine screening sequence and the reverse fineto-coarse sequence with the use of vertical or inclined sieves. A complex screening surface arrangement was successfully implemented in the design of a vibrating screening separator for the primary sorting of municipal solid waste (MSW). With equal performance in terms of initial MSW capacity and power consumption, the proposed separator weighs 4 to 7 times less, while its sorting efficiency for the target fractions is 2–2.5 times greater than that of traditional trommels. It also eliminates film material clogging of screening surfaces, which is a typical operational disadvantage of all trommel screens.This study was carried out with the financial support of the Russian Science Foundation (project No. 20-79-10125).

Трудові ресурси як фактор виробництва

Abstract. Introduction. The article is devoted to labor resources as a factor of production, the study of scientific approaches to the definition of the concept of "labor resources", the classification of labor resources, the definition of changes in labor legislation and related risks of labor legislation management. Being a key factor of production, labor resources ensure the balance of the enterprise's production system, which consists of divisions that directly carry out production activities. Purpose. The purpose of the study is to determine the content of labor resources as a production factor and their role in the socio-economic development of the country, region, industry, and enterprise. Results. The article examines scientific approaches to defining the concept of "labor resources", since the basis of the problem is the ambiguity of the characteristics of this category. Therefore, the article examines the concept of labor resources from the standpoint of its internal content and gives a definition that reflects the role and importance of labor resources in the development of the enterprise's economy. The classification of labor resources according to their two-component structure is given. It is noted that the classification of labor resources according to the main characteristics allows us to conclude that there is a close relationship between the levels of concentration of labor resources, both in the country, region, industry, and at the enterprise. The studied role and importance of labor resources in the production activity of the enterprise, which is expressed primarily in the fact that the increase in production and economic indicators, the quantity and quality of products, the growth of competitiveness, the sales market largely depends on the level of qualification of the employees involved in the enterprise personnel, as well as from the organization of their work, clear division of functional duties and responsibility for the result. Considered some changes to labor legislation under martial law, including those related to shortening the duration of vacations, cancellation of restrictions on overtime work, postponement of the day off in case of a holiday or non-working day coinciding with a day off, shortened working day on the eve of holidays, weekends and non-working days, etc., and their impact on the efficiency of the use of labor resources is determined. The risks of implementing the above-mentioned changes to the labor legislation, including those related to employers' abuse of new legislative norms, limiting employees' ability to support the army, and deregulation of labor relations, have been identified. Conclusions. As a result, it is stated that taking into account the needs, goals and interests of employees, despite the difficult financial situation of many Ukrainian enterprises in war conditions, is necessary not only to ensure social development, but is also an urgent need of the enterprise to create and preserve competitive labor resources, as one of the most important factors of competitiveness.

Model of automated system providing information search on a specific topic on the Internet

Currently, there is a need to address a number of issues related to the functioning of information retrieval systems. Main among them is the development of algorithms and methods to efficient search and further process information on a particular topic and, as a result, to create an automated information retrieval system (AIS) on a particular subject on the Internet. AIS should maintain an archive of queries, include a thesaurus, spell checking and parsing tools for language queries. To increase the completeness of the search, a thesaurus can be used, where the words related to the query are added together with the similar words from a thesaurus. The future AIS should take into account the work with various Internet services used by special services analysts, for example, search engines, thematic resource catalogs, news sites, RSS messages and news agencies that broadcast news online. For this purpose, the first step in the design of the ASPI is to create a database of search resources available on the Internet, taking into account their specific features in providing information on a particular subject. To improve search, it is planned to use thematic classification of resources - vectors of the vocabulary space (indexing terms) of a system. The task will be to select best possible features and formulate rules on the basis of which a decision will be made regarding a resource of a certain subject. Further work of ASPI is related to processing material found . To solve this task, a necessary step in creating a future system is to organize automatic abstracting of found information. To visualize the found information for purpose of its further analysis, it is advisable to use technology of building semantic networks. Comparison between semantic networks of different texts allows establishing the degree at which they are semantically similar, which can be used for automatic classification according to specified headings, searching for documents based on similarity of a given text, and dividing information array into classes containing similar content. In accordance with above approaches, this article proposes a schematic structure of model AIS on a specific topic on the Internet. The use provided by proposed model of an automated system for searching thematic information on the Internet during information and analytical activities in special units will provide an analytical operator with means for quick and efficient search of heterogeneous information on monitored objects, quick identification of implicit links between monitored objects and related facts and events; recording and visualizing results of analytical research by generating digests of articles, facts, formalized dossiers, semantic networks, and other analytical reports. Key words: model, Internet, automated information retrieval System, information request.