KATCHAR
SCIENTIFIC PERIODICAL
I, 2024
Recommended by the Scientific Council of the International
Scientific–Educational Center of NAS RA
NAIRA HAKOBYAN
International Scientific Educational Centre of the National Academy of Sciences, Armenia,
Doctor of Sciences in Psychology, Professor
IRYNA SOTNYK
Professor, Sumy State University, Ukraine,
Doctor of Sciences in Economics
YULIIA CHORTOK
Sumy State University, Ukraine,
Ph.D. in Economics, Associate Professor
ANNA KHACHATRYAN
International Scientific Educational Centre of the National Academy of Sciences, Armenia,
Ph.D. in Psychology, Associate Professor
ON THE ISSUE OF RATIONALITY OF ECONOMIC CHOICE IN THE CONTEXT OF THE PSYCHOLOGICAL PROCESSES OF ANOMIE
Abstract
The problem of economic choice and its rationality has now become the subject of research in social sciences. An economic choice is considered rational if it results in the person satisfying their needs to the maximum extent by making certain expenses. Limited resources force a person to use financial resources sparingly to satisfy as many needs as possible. The classical economic approach assumes that, when making economic choices, one is not influenced by others, since one’s needs and preferences are generally stable. Currently, there are three main trends in economic theory: neoclassical, institutional, and evolutionary, which are based on the principles of absolute or limited rationality of economic behavior. In this article, by the term “rational economic choice” we mean the choice that best meets a person’s expectations in which case the expected utility function takes on the maximum value. The rationality of economic choice in the article is considered in the context of anomie psychological processes. Currently, more and more attention is being diverted towards the characteristics of the socio-economic development of modern society. Many authors agree that modern societies are mainly characterized by the uncertainty of the conditions of socio-economic development and the anomie of people’s socio-economic behavior. This trend is manifested in the increasing influence of a person’s psychological characteristics on their economic decisions. The consumer often makes the choice under conditions of uncertainty, so the choice may be made not in favor of the best, but in favor of any of the profitable options.
Keywords and phrases: economic choice, consumer, decision-making, rationality, economic behavior, anomie psychological processes.
ASYA BERBERYAN
Russian-Armenian University,
Head of the Department of Psychology,
Doctor of Psychology, Professor
SRBUHI GEVORGYAN
Rector of the Armenian State Pedagogical University,
Doctor of Psychology, Professor
SATENIK TEPANYAN
Russian-Armenian University
Department of Psychology
PhD Student
HERMINE BERBERYAN
Faculty of Science and Engineering (Netherlands),
Doctor of Sciences
IDENTITY AND VALUE ORIENTATIONS IN ARMENIAN YOUTH IN THE CONTEXT OF EXISTENTIAL-HUMANISTIC APPROACH
Abstract
The article presents research on personal identity and value orientations in Armenian youth. The study explores the various definitions of the identity phenomenon as well as the concept of personal identity status. The article provides insight into the conditions of identity development and the role of values and value orientations in its formation. Personal identity is subjectively perceived as the identity and continuity of personality. The process of personality development involves the integration and differentiation of values and value orientations.
The goal of the current study was to investigate the relationship between statuses of personal identity and value orientations in Armenian youth. To achieve this goal, a study was conducted among 60 Armenian students. The relevance of our study is due to the significance of the problem of personal identity and dominating value orientations in youth, which reflect the dynamics of the development of society. The results of the study allowed us to identify differences in the specific characteristics of value orientations in subjects with different statuses of personal identity. It was confirmed that the expressiveness of value orientations varies among the subjects depending on the status of personal identity.
Keywords and phrases։ personal identity, identity status, value orientations, Armenian youth.
MARIANA AVETISYAN
National Academy of Sciences of the Republic of Armenia
International Scientific-Educational Center
PhD in Psychological Sciences, Associate Professor
ARMINE ISKAJYAN
Lecturer at the Chair of Medical Psychology at YHU
PhD student at the Chair of Applied Psychology at ASPU
POSITIVE AND NEGATIVE EFFECTS OF SOCIAL MEDIA ON ADOLESCENT PSYCHOLOGICAL DEVELOPMENT AND BEHAVIOR
Abstract
The article examines the impact of social networks on the psychological development and behavior of adolescents, addressing the positive and negative aspects of their involvement in online platforms.
In today's digital era, the widespread use of social networks is leading to the growing psychological dependence of teenagers on these platforms. Internet usage is replacing traditional activities, such as reading, watching television, and face-to-face communication. Therefore, it is becoming increasingly important to study how these changes affect teenagers. Consequently, the study of this topic is highly relevant and significant.
The primary psychological advantages of social networks include meeting new people, engaging in online communication at any time of the day and from any location, opportunities for information exchange, the creation of interest-based groups, and information storage. These platforms can provide valuable mental health resources, enable creative self-expression, and ultimately increase a sense of belonging, awareness, and self-esteem among adolescents.
Nevertheless, teenagers can experience adverse outcomes from using social media, such as reduced mood, depression, sleep disruptions, and diminished academic performance. Social networks also come with a range of risks, such as cyberbullying, online scams, exposure to inappropriate content, engaging in virtual dating, sharing personal information, and trolling. In the article, each of the above-mentioned risks is discussed in detail.
The article presents two contrasting case studies that illustrate the multifaceted nature of adolescent social media use, encompassing both benefits and risks. In the first case, the use of social networks has a positive effect on the adolescent's psychological development, alleviating feelings of loneliness. Simultaneously, it provides an opportunity to access educational resources, make new friends, and experience personal growth. In the second case, conversely, involvement in social networks leads to negative consequences, including addiction, sleep disturbances, and exposure to risky situations due to contact with strangers.
The article underscores the importance of studying the impact of social networks on teenagers. The research has practical implications for gaining a more profound understanding of the psychological impact of social media use and for raising awareness among specialists.
Keywords and phrases: Social media, adolescents, psychological development, psychological dependence, cyberbullying, scams, virtual dating․
ZHEYU SONG
Yerevan State University
PhD Student
SUPERVISOR: NARINE KHACHATRYAN
Yerevan State University
PhD in Psychology, Associate Professor
An overview of how peer mindsets influence the well-being of young adults in the context of learning
Abstract
This article provides an overview of the influence of peer mindsets on the well-being of young adults within the context of learning. Mindsets, which refer to individuals' beliefs about the malleability of abilities, play a vital role in shaping learning experiences and overall well-being. Social contagion and peer influence are explored as mechanisms through which peer mindsets can impact the well-being of young adults. The article examines the effects of growth mindset interventions, which aim to promote the belief that intelligence and abilities can be developed through effort and learning. These interventions often involve teaching individuals' strategies to overcome challenges, embrace failures as learning opportunities, and seek feedback for improvement. Peer feedback is highlighted as a valuable component of growth mindset interventions, as it allows young adults to receive constructive input from their peers, fostering a collaborative and supportive learning environment. Moreover, the relationship between stress mindset and well-being is explored. The article discusses how peer mindsets can influence the stress mindset of young adults, subsequently affecting their well-being. Understanding the influence of peer mindsets on well-being is crucial for educators, policymakers, and mental health professionals in designing effective interventions and creating supportive social environments for young adults.
Keywords and phrases: mindsets, learning, peer influence, growth mindset, well-being.
NONA GYULAMBARYAN
National Academy of Sciences of the Republic of Armenia
International Scientific Educational Center
PhD student
THE MAIN CHARACTERISTICS OF DESTRUCTIVE MOTIVATION
Abstract
One of the leading factors determining the effectiveness of work in a modern organization is the motivation of its employees. In the scientific psychological literature, this phenomenon is understood mainly as constructive forms of motivation and the search for ways to increase it. At the same time, the motivation of employees can sometimes lead to a decrease in the productivity of the organization, i.e. destructive motivation is usually not considered from the point of view of various motivational theories. This article provides an analysis of various forms of destructive motivation of employees. These forms include formalism in labor behavior, inadequate assessment of the work done, and an imbalance of personal and organizational interests. The destructive motivation of personnel has certain negative consequences both for the employees themselves and for the entire organization - it leads to a decrease in the rate of production and the quality of products or services, increased conflict in the behavior of employees, etc. Currently, there is an increase in scientific interest in the study of destructive motivation. The subject of psychological research is not only modern socio-psychological processes, but also the achievements of scientific thought in the field of theories of motivation and management. This article examines the theoretical approaches of J. S. Adams and Porter-Lawler, provides an analysis of theoretical concepts, and emphasizes the main characteristics of the destructiveness of motivation. Destructive work motivation is presented at the macro, meso, and micro levels. These levels express various directions of development of motivation stimuli, such as social, organizational, and personal ones. At the macro level, the most important characteristics of destructive motivation are the high-income gap between employers and employees, а high degree of unemployment, weak social protection of workers, non-compliance by employers with labor legislation, and emergencies. At the organizational level, the main characteristics are decreasing the diversity of work, and insufficient work conditions. At the personal level, the main characteristic of destructive motivation is a discrepancy between personal and organizational interests. A comparative analysis of the theoretical and methodological foundations of the study of motivation makes it possible to identify not only the main characteristics of destructive motivation but also to determine the contours of psychological counseling to reduce destructiveness in the behavior of employees.
Keywords and phrases: Destructive motivation, employee, main characteristics, theoretical models, constructive motivation.
ALBERT MAKARYAN
Yerevan State University,
Doctor of Philology, Professor
HAYKANUSH SHARURYAN
College of European Languages and Communication,
Department of Translation Theory and Practice,
PhD in Philology, Associate Professor at YSU
HERIKNAZ VORSKANYAN
Director of NAS RA Institute of Literature after M. Abeghyan,
PhD in Philology
MARY KHACHATRYAN
Yerevan State University,
MA student
THE PHILOSOPHY OF NARRATION IN GHAZAROS AGHAYAN'S TALES
Abstract
The subject of the study is the opening and closing formulas of the fairy tales of Ghazaros Aghayan, one of the famous figures of Armenian classical literature, that have been studied through the philosophy of the narrative of the texts. The choice of Ghazaros Aghayan's fairy tales is not accidental, for as study material, the opening and closing formulas, and the original approaches of the author created with flexible literary devices that are expressed by harmonious connections with fantasy, supernatural content, and reality are notable.
This very circumstance makes it possible to examine Aghayan's fairy tales with a new perspective and to form a more in-depth understanding of the author's techniques.
The aim of the study is to examine the theoretical issues related to the dream in Ghazaros Aghayan's fairy tales by means of the opening and closing formulas.
The objectives of the research are:
- to examine the opening and closing formulas of the texts of fairy tales and to indicate how the author uses them in order to to delineate the boundary of reality,
- to analyze the features of the material and the author's peculiar approaches to the fairy tale,
- to consider and interpret the fairy tale as a way for the child to face the transformed hardships and trials of the life and to use the tales as a means for the children to learn lessons from the actions and steps of the heroes,
- to examine the fairy tale as an interesting gateway for introducing Armenian and world myths to the child reader.
The novelty of the study is the examination of the author-reader connection and the structural formula that open and close the text of the fairy tale by juxtaposing folklore and author's fairy tales with the formulas known to us.
The object of the research is Ghazaros Aghayan’s fairy tales.
Structural, hermeneutic, meta-critical, historical-comparative methods were used.
The study is an interdisciplinary one. The material is analyzed in the context of mutual ties and relationship between folklore, literary studies, ethnography, culture, philosophy and psychology. Such kind of research is carried out for the first time.
Keywords and phrases: fairy tales; Ghazaros Aghayan; opening and closing formulas; literary trick; real and imaginary worlds.
ALVARD SEMIRJYAN-BEKMEZYAN
Associate Professor at Yerevan State University,
PhD in Philology
NARINE VARDANYAN
Associate Professor at International Scientific-Educational Centre
National Academy of Sciences of RA,
PhD in Philology
ISSUES OF TEACHING ARMENIAN IN A DIPLOMATIC SETTING (ON THE CASE OF AMERICAN DIPLOMACY)
Abstract
The paper investigates the issues of language teaching, especially Armenian, within the realm of diplomacy. It comprehensively examines the problem of language study in diplomatic settings, specifically:
1. Problems and needs in language training of Armenian diplomats, and its forms of organization.
2. The language teaching policy in the American diplomacy.
3. The challenges of learning Armenian in the American diplomatic settings.
It should be underlined that language teaching and learning in diplomatic settings is predominantly a matter of national security, besides being a security issue, implies one of the best and most presentable ways to establish economic, social and diplomatic relations as well.
The authors have concluded as a result of this study that the Armenian language teaching, the development and application of assessment criteria in foreign diplomatic settings should become one of the state strategies widely adopted in the Republic of Armenia. It is of utmost importance to enrich the repositories of study programs, education manuals and dictionaries through mutual cooperation, making it consistent with the demand and established language teaching methodology.
Keywords and phrases: Armenian language, diplomacy, United States of America, Republic of Armenia, language evaluation level, evaluation criteria.
ZARUHI HAYRYAN
Institute of Literature after M. Abeghyan NAS RA
Leading Researcher of the Department
Foreign literature, literary connections and literary theory,
Candidate of Philological Sciences, Associate Professor
LUIZA GASPARYAN
National Academy of Sciences of the Republic of Armenia,
Institute of Literature after M. Abeghyan NAS RA
Leading Researcher of the Department
Foreign literature, literary connections and literary theory,
Candidate of Philological Sciences
TRANSLATION AS A FORM OF INTERCULTURAL INTERRELATION
(WITH SPECIAL REFERENCE TO D. SAMOYLOV’S TRANSLATIONS OF G. EMIN’S POETRY)
Abstract
The article is a special reference to the Russian-Armenian cultural-literary relations through the light of David Samoilov’s translations, whose literary heritage is closely connected with Armenian poetry. It is well-known that D. Samoilov is a poet of the front-line generation, whose lyrics reflected the best traditions of Russian literature. Following the traditions of classical Russian poetry, starting from Pushkin to the lyrics of Akhmatova, he perfectly manifested the richness of poetic personae and multiplication of poetic voice.
Samoilov's poetic individuality was also perfectly illustrated in his translations, where he managed to convey the national and individual characteristics of the verse and rhythmical features. His best translations were included in the book entitled as Contemporary Poets, which presents not only the works of Western and Eastern poets, but also some translation principles.
Samoilov got acquainted with the best examples of Armenian poetry through the translations of V. Brusov, A. Blok and other famous members of the Russian literary elite, which inspired him to commence his own laborious translation work. The vast majority of Samoilov’s translation heritage is from the lyrics of the famous poet Gevorg Emin, whose poetry has unique philosophical content, profound patriotism, morality and aestheticism.
On the basis of comparative analysis, this article examines the translations of G. Emin’s poems “The Twentieth Century” and “Rainy Autumn”, which have parallel poetical perception with original. Samoilov managed to convey not only the thematic content, but also the richness of style, rhyme and intonation. The translations masterfully recreated the poetic individuality of the Armenian poet, the progressiveness of his thoughts and feelings.
Key words and phrases: translation, original, comparative analysis, rhyme, poetic voice, Russian-Armenian literary relationships.
ATOM MKHITARYAN
International Scientific-Educational Centre of NAS RA
Ph.D in Physics and Mathematical Sciences, Associate Professor
FUNCTIONS OF SCIENTOMETRICS IN SCIENCE MANAGEMENT
Abstract
The development of science largely depends on the efficiency of management of science and scientific activities. In terms of making the right decisions in science management, scientometrics is important. This article addresses questions about the functions of scientometrics in science management.
The purpose of the research is to justify the role of scientometrics in the management of science and scientific activities at different levels of the social hierarchy. The most important task of the research is to identify the functions of scientometrics as a symbiosis of sociology of science and infometrics. The relevance of this article is determined by the need to reveal the potential of scientometrics in science management, especially at the level of scientific organizations and research (and other) universities. The article highlights the functions of scientometrics, presents the possible directions of scientometrics application. It also addresses the relationship between measurements in social systems and measures to increase the effectiveness of scientific activities. It is justified that the expansion of the functions of scientometrics is primarily associated with the expansion of the range of measured indicators.
The article also discusses modern methods of science management. It is shown that they can be divided into two main groups: administrative and economic. These methods need to be used differently in the management of fundamental and applied sciences / research. For the selection of those forms, again, one should turn to scientometrics, modern methods of gathering information about scientific activity. It is also presented the «network model» of science management, which is modern and effective and can be applied in Armenia.
Research methods. analysis of scientific literature, best practices in the management of scientific activities at research universities and scientific organizations (benchmarking), set theory methods, quality measurement and expert assessment methods, mathematical statistics methods. Methodological foundations of the research are systemic, sociological, informational-cognitive, qualitative and statistical approaches.
Key words and phrases: scientometrics, functions, science management, technology, science efficiency, monitoring, scientific activity, management models.
GAGIK MAILYAN
Member of the RA Chamber of Advocates,
National Academy of Sciences of the Republic of Armenia
Applicant of the Institute of Philosophy, Sociology and Law
LILIT KAZANCHIAN
National Academy of Sciences of the Republic of Armenia
International Scientific-Educational Center, Lecturer
NAS Institute of Philosophy, Sociology and Law, Senior Researcher
PhD in Judicial Sciences, Associate Professor
FEATURES OF THE HISTORICAL DEVELOPMENT OF THE RELATIONSHIP BETWEEN THE STATE AND THE INDIVIDUAL
Abstract
This article presents the features of interaction between the state and the individual in a democratic, legal state, based on the study of the opinions of famous jurists and of international and domestic legislation.
In this context, the features of the concepts of “state”, “social state”, “individual” and “civil society” are revealed. Moreover, we emphasize the fact that the relationship between the state and the individual underwent many changes throughout different periods of the existence of the state and society.
The article presents in detail the features of the origin and development of the idea of the relationship between the state and the individual, starting from ancient times, where the principles of etatism and the maximum priority of the interests of the state over the interests of the individual were in force. In this context, we consider the relationship between the state and the individual presented by famous philosophers such as Aristotle, Plato, Socrates, Confucius, etc.
The article also analyzes various approaches by world-renowned representatives of legal thought (J. Locke, J.-J. Rousseau, S. Montesquieu, T. Jefferson, A. Hamilton, etc.), who consider the priority of the interests of the individual over interests of the state, paying special attention to the principles of the “night-watchman state” concept.
We identify three main modern schools of thought regarding the relationship between the state and the individual: the priority of the interests of the state over the interests of the individual, the priority of the interests of the individual over the interests of the state and the equality of the interests of the individual and the state.
The article emphasizes that liberal approaches to the relationship between the state and the individual were reflected in many constitutions of modern democratic countries. In particular, the article emphasizes the importance of applying the principle of limiting state power, as this will prevent the government from violating human rights, and will also provide an opportunity for citizens of the country to fully exercise their political rights and freedoms.
The conducted research indicates that the compromise model is the optimal solution for the relationship between the state and the individual, and it also indicates that the state and the individual should act in accordance with the principles of solidarity and subsidiarity.
Key words and phrases: state, personality, human rights and freedoms, social state, civil society, alienation, priority of interests, equality.
MERI KHACHATRYAN
PhD student, Lecturer at the Chair of Civil Procedure at YSU Faculty of Law
SPECIFICS OF DECISION MAKING ON THE CLAIM FOR CONFISCATION OF PROPERTY OF ILLEGAL ORIGIN
Abstract
The institution of non-conviction-based asset confiscation, introduced in the legal system of the Republic of Armenia, involves the examination of claims regarding the confiscation of property of illegal origin in civil proceedings. This measure aims to combat crime and corruption. If the legal origin of the property is not confirmed, the property can be confiscated in favor of the state without a guilty verdict, even in the absence of a criminal case. This has raised several issues. Furthermore, the Constitutional Court of the Republic of Armenia is reviewing the constitutionality of the "Law of the Republic of Armenia on the Confiscation of Property of Illegal Origin," and judicial practices are currently being established.
Within the framework of present study, we refer to the final stage of the examination of claims for confiscating property of illegal origin, specifically the decision-making process. We discuss the specifics of making the decision and the scope of the issues that need clarification in order to substantially resolve the case. Upon studying the existing regulations, we concluded that the general rules outlined in the Civil Procedure Code of the Republic of Armenia are insufficient for assessing the justification of the basis of the claim.
The article discusses instances of replacing the claim for confiscating property of illegal origin with a claim for confiscating a sum equivalent to the market value of said property. It also suggests some limitations on the plaintiff's right to submit such a claim. Drawing from the study of international documents, legislation, and judicial practices of other states, the article presents recommendations aimed at ensuring a uniform legal practice.
Keywords and phrases․ investigation of the grounds for filing a claim, claim for confiscation of property of illegal origin, property of illegal origin, market value, right protected by law, judgment, impossibility of confiscation of property, procedural guarantee, interested person.
VARDAN KALANTARYAN
International Scientific-Educational Centre of NAS RA,
Applicant of the Economics and Management Chair
THE ROLE AND CHARACTERISTICS OF STATE INVESTMENT
POLICY IN CONTEMPORARY ECONOMIC RELATIONS
Abstract
The investment policy of the state plays an important role in the regulation and promotion of economic activity. The importance of developing a consistent and effective state investment policy is justified by the emergence of challenges and growing risks that disrupt the normal course of the modern economy from time to time, disrupting the flows of global investments. Accordingly, under such conditions, investments flow to countries where there is a favorable investment environment and an effective investment policy is conducted by the government.
In crisis situations in particular, it is especially important to support investments towards productions utilizing modern innovative technologies, which will further contribute to the technological transformation of the country's economy and its progressive growth.
The main principle of the state policy towards private investors is, without interfering in their activities, to maximally contribute to the formation of the necessary legislative framework for increasing their investment activity and reliable protection of the invested funds. At the same time, special attention is paid to creating economic conditions for increasing the share of long-term investments in the non-state sector of the economy, as well as expanding the practice of attracting capital from private investors for the implementation of effective state programs.
Effective state investment policy is aimed at activating investment processes, ensuring economic stability and development, forming effective mechanisms for attracting foreign investments and ensuring their effective operation.
The state investment policy as a set of coordinated measures is aimed at ensuring a favorable investment environment, a higher return on investment of state resources, equal competitive grounds for cooperation in global investment markets, balanced development of economic sectors and regions, as well as a balance of interests of all social groups.
Keywords and phrases: state investment policy, favorable investment environment, foreign investments, investment relations, economic growth.
MELINE BEGLARYAN
PhD, Head of Food Security and Nutrients Assessment Group at the Informational-Analytical Center for Risk Assessment of Food Chain, Center for Ecological-Noosphere Studies, NAS RA
DAVIT PIPOYAN
Head of the Informational-Analytical Center for Risk Assessment of Food Chain,
Center for Ecological-Noosphere Studies, NAS RA,
Doctor in Food Science (Italy)
VICTORIA CHIRKOVA
Research Laboratory Assistant at the Informational-Analytical Center
for Risk Assessment of Food Chain,
Center for Ecological-Noosphere Studies, NAS RA
RISK ASSESSMENT OF NITROFURANS IN ARMENIAN HONEY
Abstract
The development of the country and care for its population, along with the growing demand for Armenian honey abroad, require compliance with increasingly stringent safety and quality standards for this product.
Based on the detection of residues of contaminants in Armenian honey, researchers from CENS are concerned about the potential risk to consumers. Besides the health risk to consumers, the presence of contaminations in honey could have a negative impact on the export of the product and its contribution to the country's economy.
The article analyzed data from tested samples of Armenian honey for the presence of nitrofuran metabolite residues. According to the test results, out of the four metabolites, only one metabolite, 1-aminoguanidine (AHD), was detected in the honey samples. To assess the risk, the Margin of Exposure (MOE) method and the formation of homogeneous consumer clusters were used, considering different daily honey consumption levels and gender of consumers. Also, the worst-case scenario was considered, simulating an increase in the daily consumption of honey with a maximum concentration of AHD. The results showed safe MOE values for all consumer groups, indicating no concerns associated with nitrofuran exposure. Moreover, the worst-case scenario demonstrates the possibility of increasing the daily consumption of honey without harmful effects on the consumers. Nevertheless, the presence of contaminant in honey is a cause for concern.
The absence of adverse effects of the pollutant in this study doesn’t exclude that other studies will find a risk to the health of consumers. Contamination of the product on any level is an occasion for more thorough research, re-evaluation of the rules of production and quality control of honey.
Key words and phrases: food safety, contaminant, daily consumption, exposure.
GHAZAR GALOYAN
Institute of Geological Sciences of the National Academy of Sciences of the RA,
International Scientific and Educational Center
Doctor of Sciences of the Universe (France),
PhD in Geological Sciences
GEOLOGY OF THE BAZOUM HORST-ANTICLINORIUM (NORTHERN ARMENIA): EXISTING KNOWLEDGE GAPS AND THE NATURE OF THE SOUTHERN BOUNDARY OF THE OPHIOLITES
Abstract
The Bazoum horst-anticlinorium in Northern Armenia is a unique block-folded structure with complex stratigraphy and a history of multistage magmatism, metamorphism, and tectonics. Despite the various types of research conducted in the different formations of the area, many issues remain controversial or unexplained. The purpose of this article is (1) to highlight the main problems and gaps as a result of more than two years of work, (2) to introduce clarity between rocks of different composition and origin based on complex stratigraphic and tectonic relationships, (3) to present the position and condition of the southern boundary of the horst-anticlinorium through several basic geological cross-sections that will contribute to the creation of a relatively realistic map of this structure. In igneous rocks, detailed petrological (with precise geochemical support), and in associated sediments age (yet only paleontological) research will contribute to the differentiation of syn-ophiolitic and post-ophiolitic formations. In particular, the question of the existence of the “Deghnaget suite”, and the review of its distribution scale have gained importance, not only in the southeast, in the parts associated with ultrabasic rocks, but also in the western parts of this horst, which was almost neglected until now.
Keywords and phrases: Lesser Caucasus, Northern Armenia, Bazօum horst-anticlinorium, ophiolite complex, geotectonics.
LILIT TER-VARDANYAN
International Scientific-Educational Centre of NAS RA, Lecturer
DATA VISUALIZATION FOR VOICE GENDER CLASSIFICATION USING XGBOOST ALGORITHM: SIGNIFICANCE AND APPLICATIONS IN MACHINE LEARNING
Abstract
This article presents data visualization of gender classification analysis based on voice using the XGBoost algorithm [1]. The main objective of the research is to visualize the effectiveness assessment of this method in predicting gender based on acoustic characteristics of audio files and data visualization. We provide a brief methodology of feature extraction from voice data using the librosa library and their visualization. The XGBoost model is trained on the training dataset and evaluated on the test data using performance evaluation metrics. The analysis results include a detailed examination of the data and feature visualization. We also present the accuracy and error probability of the XGBoost model on test data and analyze its performance, providing visualizations.
Keywords and phrases: gender classification, XGBoost, machine learning, dataset, algorithm, librosa, visualization, Python, Matplotlib, Seaborn․
