scholarly journals Rubrication of text information based on the voting of intellectual classifiers

2020 ◽  
Vol 15 (89) ◽  
pp. 29-36
Author(s):  
Maxim I. Dli ◽  
◽  
Olga V. Bulygina ◽  
Andrey M. Sokolov ◽  
◽  
...  

The practical implementation of the concept of electronic government is one of the priorities of Russian state policy. The organization of effective interaction between authorities and citizens is an important element of this concept. In addition to providing public services, it should include the processing of electronic appeals (applications, complaints, suggestions, etc.). Research has shown that the speed and efficiency of appeal processing largely depend on the quality of determining the thematic rubric, i.e. solving the rubrication task. The analysis of citizens' appeals received by the e-mail and official websites of public authorities has revealed several specific features (small size, errors in the text, free presentation style, description of several problems) that do not allow the successful application of traditional approaches to their rubrication. To solve this problem, it has been proposed to use various methods of intellectual analysis of unstructured text data (in particular, fuzzy logical algorithms, fuzzy decision trees, fuzzy pyramidal networks, neuro-fuzzy classifi convolutional and recurrent neural networks). The article describes the conditions of the applicability of six intellectual classifiers proposed for rubricating the electronic citizens’ appeals. They are based on such factors as the size of the document, the degree of intersection of thematic rubrics, the dynamics of their thesauruses, and the amount of accumulated statistical information. For a situation where a specific model cannot make an unambiguous choice of a thematic rubric, it is proposed to use the classifier voting method, which can significantly reduce the probability of rubrication errors based on the weighted aggregation of solutions obtained by several models selected using fuzzy inference.

2020 ◽  
Vol 10 (6) ◽  
pp. 985-993
Author(s):  
M.I. Dli ◽  
◽  
O.V. Bulygina ◽  
R.P. Kuksin ◽  
◽  
...  

Today, implementation of the concept of electronic government is one of the priority tasks of state policy in Russia. One of the elements of this concept is organizing effective interaction between authorities and citizens (the Government-to-Citizen model), which, besides providing public services, should include processing of electronic applications (applications, complaints, suggestions, etc.). In turn, the speed and efficiency of processing the incoming requests depends to a large extent on the quality of the definition of the corresponding thematic heading, i.e. solving the problem of rubrication (classification). An analysis of citizens’ appeals to e-mail and official websites of various government bodies revealed a number of specific features (small size, errors in the text, free style of presentation, description of several problems) that do not allow the successful application of traditional approaches to rubrication. To solve this problem, it was proposed to use various methods of mining unstructured text data (in particular, fuzzy-logical algorithms, fuzzy decision trees, fuzzy pyramidal networks, neuro-fuzzy classifier, convolutional and recurrent neural networks). This article describes a new approach to the analysis of electronic communications from citizens, based on the complex application of several rubrication models, which is distinguished by taking into account the degree of intersection of thematic headings, the dynamism of their thesauri and the volume of accumulated statistical information. For a situation where a specific model cannot make an unambiguous choice of a thematic heading, it is proposed to use the method of voting of classifiers, which can significantly reduce the probability of classification errors based on weighted aggregation of solutions obtained by several models.


2020 ◽  
Vol 11 (11) ◽  
pp. 84-90
Author(s):  
Balaklytskyi A.

The article on the theoretical level explores the peculiarities of the transformation of the nation state in conditions of globalization in the context of contemporary realities. It is emphasized that globalization with varying strengths and intensities, that is, has uneven effects on the state and its components. In particular, if we take the form of the state, which includes the form of government, the form of state administrative-and-territorial system and political regime, then, given the empirical material of recent decades, we can conclude that globalization has a significant impact primarily on a political regime that is increasingly transformed towards the democratization and liberalization of public life. At the same time, globalization exerts less influence on such constituent forms of the state as the form of state government and the form of state administrative-and-territorial system, which is conditioned, among other things, by the specific nature of the latter. In particular, in the conditions of globalization, the form of state government of a modern state is transformed primarily in the context of the dynamics of the functioning of the system of higher power institutions in the state, and not in the context of a specific way of existence and expression of the system of supreme bodies of state power. At the same time, globalization affects on the development of democratic foundations of the organization and functioning of the system of public authorities, contributing to ensuring the practical implementation of the rule of law, regardless of the specific model of government (monarchy or republic), whose presence in the state is associated with a certain historical tradition of its development and level of its perception in the mass consciousness in society. Influencing on the form of state administrative-and-territorial system, globalization facilitates processes of regionalization as a complex process of redistribution of administrative powers between the state and its administrative-territorial units, as a result of which new governmental and institutional forms are gradually being formed, corresponding to the new role of regional state formations in the decision-making process at national and supranational levels. In addition, in the context of globalization, the democratic model of the political regime acquires special features related to the formation and functioning of supranational institutions and associations, within which the political domination of nation-states gradually moves to a new level, the ultimate stage of which is global governance. Also, globalization not only causes the corresponding transformations of the content of the traditional functions of the state, in particular, economic, political, social, etc., but also creates the appropriate prerequisites for the rapid development of new functions, the content of which previously had no independent meaning and was considered mainly as an integral part of some other function of the state (for example, the environmental and information functions of the modern state). Thus, it is concluded that the transformation of the state in the conditions of globalization is systemic and, at the same time, contradictory, because, on the one hand, it manifests itself both at the level of all its constituent elements of its form and at the level of the dynamics of its concrete activity within certain temporal and spatial limits (functions of the state), and on the other – it intensifies the multi-vector processes and even the tendencies of development of both individual constituents of the form of the state (for example, the form of the state administrative-and-territorial system) and the functions of the state, in particular, economic and social. Keywords: state, globalization, form of the state, functions of the state, political regime, democracy, state power


2012 ◽  
Vol 428 ◽  
pp. 137-140 ◽  
Author(s):  
Sarat Singamneni ◽  
Roger Anak Joe ◽  
Bin Huang

Fused Deposition Modeling (FDM) is one of the most popular Rapid Prototyping (RP) techniques. Initially used as means of producing 3D prototypes aiding in rapid product development, FDM found a significant application in medical models and with machine and material improvements is currently destined to be a true manufacturing process, challenging some of the traditional approaches. The material characteristics and part qualities however, are inferior, considering the heterogeneous structures characterized by the air gaps resulting from raster orientations. Current research is focused on improving the mesostructure through appropriate deposition schemes, adaptive slicing being one of the approaches. This paper reviews some of the adaptive slicing schemes and discusses software and hardware developments undertaken for the practical implementation of one of the schemes for producing test parts.


2021 ◽  
Vol 1 ◽  
pp. 8-11
Author(s):  
Andrey N. Ustinov ◽  
◽  
Ekaterina M. Yakimova ◽  

The rules of law require the drafters of legal instruments to comply with certain principles, including the correct use of abbreviations or abbreviations in order to uniformly interpret the content of a legal act. The question of whether it is possible to use the abbreviation of the Russian Federation as an abbreviation for “Russian Federation” is controversial, the substantive side of this issue reflects an ambiguous attitude towards the use in legal acts of any abbreviations or abbreviations. On various examples, including constitutional regulation of this issue in the Soviet period, modern judicial practice, the authors conclude that there is no direct ban on the use of the abbreviation of the Russian Federation, however, public authorities in local acts can establish restrictions on its use.


Water ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2949
Author(s):  
Dimitra Papaki ◽  
Nikolaos Kokkos ◽  
Georgios Sylaios

A Mamdani-type fuzzy-logic model was developed to link Mediterranean seagrass presence to the prevailing environmental conditions. UNEP-WCMC (seagrass presence), CMEMS, and EMODnet (oceanographic/environmental) datasets, along with human-impact parameters were utilized for this expert system. The model structure and input parameters were tested according to their capacity to accurately predict the presence of seagrass families at specific locations. The optimum Fuzzy Inference System (FIS) comprised four input variables: water depth, sea surface temperature, nitrates, and bottom chlorophyll-a concentration, exhibiting reasonable precision (76%). Results illustrated that Posidoniaceae prefers cooler water (16–18 °C) with low chlorophyll-a levels (<0.2 mg/m3); Zosteraceae favors similarly cooler (16–18 °C) and mesotrophic waters (Chl-a > 0.2 mg/m3), but also slightly warmer (18–19.5 °C) with lower Chl-a levels (<0.2 mg/m3); Cymodoceaceae lives in warm, oligotrophic (19.5–21.0 °C, Chl-a < 0.3 mg/m3) to moderately warm mesotrophic sites (18–21.3 °C, 0.3–0.4 mg/m3 Chl-a). Finally, Hydrocharitaceae thrives in the warm Mediterranean waters (21–23 °C) of low chlorophyll-a content (<0.25 mg/m3). Climate change scenarios show that Posidoniaceae and Zosteraceae tolerate bathymetric changes, and Posidoniaceae and Zosteraceae are mostly affected by sea temperature rise, while Hydrocharitaceae exhibits tolerance at higher sea temperatures. This FIS could aid the protection of vulnerable seagrass ecosystems by national and regional policy-makers and public authorities.


2016 ◽  
Vol 11 (3) ◽  
pp. 85-94
Author(s):  
Малик ◽  
Elena Malik ◽  
Меркулов ◽  
Sergey Merkulov

The article is devoted to topical issues of development of state-civil interaction in modern Russia. The scientific approaches to the essence of relationships between public authorities, citizens and public associations are analyzed. The authors describe the main forms of interaction between state and civil society institutions, and basic approaches to understanding of their content. The typology of forms and methods of partnership between the civil society and public authorities in modern Russia is presented. In the article the authors show to the role of information, determine the value of Internet technologies and online communications to improve the cooperation of public associations with public authorities. The content of the problems arising in the process of interaction between public associations and state government is revealed. Some recommendations to improve state support of civil society institutions in the Russian Federation are made.


Author(s):  
Олеся Соловьева ◽  
Olesya Solovyeva

Presented in the monograph material comprehensively reflects the results obtained in the course of the study. Developed theoretical and methodological knowledge on the issue of state regulation of business allows you to expand scientific understanding of the evolution of modern business in conditions of transformation of the national economy. Practical recommendations that can be used to create Federal and regional plans, programs, taking into account features of national entrepreneurship in the transformation of private economic initiatives in the economic policy of the state. The scientific results presented in the monograph of the study can provide practical assistance to public authorities and commercial entities of various forms of ownership in the organization of effective interaction. Presents a study designed for undergraduates, graduate students, state governance structures and other persons whose research interests are focused in the field of state regulation of the economy.


Geophysics ◽  
2009 ◽  
Vol 74 (6) ◽  
pp. WCA121-WCA128 ◽  
Author(s):  
Kristian Sandberg ◽  
Gregory Beylkin

Most of the traditional approaches to migration by downward extrapolation suffer from inaccuracies caused by using one-way propagation, both in the construction of such propagators in a variable background and the suppression of propagating waves generated by, e.g., steep reflectors. We present a new mathematical formulation and an algorithm for downward extrapolation that suppress only the evanescent waves. We show that evanescent wave modes are associated with the positive eigenvalues of the spatial operator and introduce spectral projectors to remove these modes, leaving all propagating modes corresponding to nonpositive eigenvalues intact. This approach suppresses evanescent modes in an arbitrary laterally varying background. If the background velocity is only depth dependent, then the spectral projector may be applied by using the fast Fourier transform and a filter in the Fourier domain. In computing spectral projectors, we use an iteration that avoids the explicit construction of the eigensystem. Moreover, we use a representation of matrices leading to fast matrix-matrix multiplication and, as a result, a fast algorithm necessary for practical implementation of spectral projectors. The overall structure of the migration algorithm is similar to survey sinking with an important distinction of using a new method for downward continuation. Using a blurred version of the true velocity as a background, steep reflectors can be imaged in a 2D slice of the SEG-EAGE model.


2020 ◽  
Vol 5 (1) ◽  
pp. 63-72
Author(s):  
Chrystyna Meleshko

The article identifies the organizational and economic features of management of tourist and recreational potential of the region. It is noted that the implementation of the functions and principles of organizational and economic management of tourist and recreational potential of the region is carried out by management system. It characterizes management as a system function of interaction of subsystems and elements of the region, which is the process of purposeful influence of the subject of management on the object of management to achieve certain results. That is, the effective management of tourist and recreational potential of the region depends on the form of ownership, the form of government, the level of development of a market economy. In a broader sense, the object of management is the tourist and recreational potential – a set of enterprises, institutions and organizations that carry out the production, sale of recreational services, ie actions aimed at meeting the needs of the population to restore vitality and energy. It is noted that management of tourist and recreational potential is a process of spatial organization, forecasting, planning, control, which are carried out in order to manage tourism in the region. According to the author, management of tourist and recreational potential of the region should be considered as the activity of public authorities to create conditions for the rational and effective use of recreational potential of the region; organizational and legal support and practical implementation of the strategy / program for development of recreational activities in tourist subregions; regulation of subject-object and subject-subject relations arising in the process of using recreational resources at the regional level, in order to ensure coordination of internal and external interests of various stakeholders of recreational activities, as well as their coordination with the local population interests in tourist subregions (recreational areas) and opportunities of the region. It is concluded that management of tourist and recreational potential of the region is formed under the influence of specific organizational and economic features of management and business conditions; organizational and economic components of management of tourist and recreational potential are designed to organize, implement and maintain economic activity, achieve the goals of the region. It is noted that in essence, the organizational and economic components of management of tourist and recreational potential of the region provide a synergy of organizational and economic ways to influence the managed object. On the basis of studied theoretical provisions it is offered to consider organizational and economic features of management of tourist and recreational potential on structural elements of organizational and economic block.


Author(s):  
M. Ya. Mirzabeckov

A comprehensive objective scientific understanding of political processes and changes in the multinational Russian state at the present stage is impossible without reference to the historical experience and the analysis of its national and regional components. In this context, the economic, social, cultural and political development of Dagestan in the years of the Great Patriotic War (1941 – 1945) deserves special attention of social scientists. The article traced the adjustments to the design and organization of the work of public authorities and management in Dagestan that started at the beginning of the Great Patriotic War. The article features Dagestani mobilization of military age people, the main directions of the political work among the population of the republic in the new extreme conditions aimed at the mobilization of material resources, spiritual and moral potential of the peoples of the region in order to achieve a speedy defeat of the enemy. The author comes to the reasonable conclusion that the efforts of the authorities, the selfless labor of workers in towns and villages, purposeful political work in a multinational region in time of war, as well as all over the country, helped repel the aggression and achieve victory over Nazi Germany.


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