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An Approach Based on Machine Learning for Conducting Sentiment Analysis on Twitter Data
Get PDFUsing Twitter's primary goals as a guide, we built a real-time sentiment analysis system that labels tweets according to the emotions they convey. One more way Twitter facilitates social networking is through microblogging, which allows users to record brief status updates. The analysis of the emotions conveyed at intervals between tweets allows us to get a reflection of public attitude, which is made possible by this massive amount of usage. The goal is to find the most accurate way to examine the information by primarily applying approaches based on machine learning. Data validation, cleaning, and preparation for visual representation will be performed on the entire provided dataset after the controlled AI technique (SMLT) has been used to capture various pieces of information, such as variable ID, amount and factual strategy, missing worth medicines, and univariate examination. Through the discovery of the optimal exactness computation, our inquiry provides a comprehensive guide to sensitivity analysis of model parameters in relation to performance in sentiment analysis prediction. All of the algorithms' performance metrics, including exactness recall, f1score, sensitivity, and specificity, are also computed and compared
University Education Politicization in Nigeria: Implications and Ways Forward
No full textNigerian public universities in recent times have been engulfed with different challenges. Some of the challenges are the indigenization of principal officers/ and the politicization of university education, this paper is aimed to examine the implications of university education politicization in Nigeria. Secondary data and primary data were adopted for the paper. The data were collected from both print and online publications that are related to the title of the paper. The paper concluded that the implication of university education politicization has contributed to the falling standard of university education, poor management, poor international rating, under-development, corruptions and strike actions. The paper recommended that the federal and state government in Nigeria should grant full autonomy to public universities. This will help to prevent political influence in the administration and management of public universities in Nigeria
Stages and Directions of Development of the Digital Economy in Uzbekistan
No full textThis article presents the stages of the formation of the digital economy in foreign countries and Uzbekistan, the analysis of the processes of the digital economy and its directions
Factors Affected to Poor Attendance of Advance Level Students
No full textThe purpose of this research was to study the factors that affect for poor attendance of Advance Level students in 1AB schools. The study was focused to get an insight idea on school related factors for students’ poor attendance and family related factors that caused for school absenteeism. Concurrent mix methodology was followed and the data was collected by survey questionnaires and by interviews. The questionnaires were given both students and parents who selected randomly for the samples. The survey samples were consisted of 92 Advance Level students and 46 of their parents. 8 Advance Level class teachers were selected purposively for interviews. Survey data was analyzed by descriptive statistical methods using tables, graphs and percentages and interview data was analyzed by thematic analysis. The study divulged the major school related factors that caused for school absenteeism as; unsuitable teaching methods, lack of school facilities and lack of enthusiasm for schooling. Other than that heavy work load, writing lesson notes, and non-conduct of practical tests were also caused in minor level. And also, parents’ income, lack of parents’ attention, helping to parents, failure to accept parental advices and educational level of parents were found out as major family related factors that caused for absenteeism. Look after younger siblings and broken families were also found out as the factors that caused for absenteeism in minor level
English for Children 5-7 Years Old
No full textThe following article describes the main benefits of learning a second foreign language in preschool age. Knowledge of foreign languages broadens one's horizons and makes one feel at home anywhere in the world. And what parent does not want their child to have a developed intellect and open doors everywhere? Therefore, more and more children are taught foreign languages from a very young age. It is believed that children are much easier to get used to a foreign culture than an adult. But English for children requires a special teaching methodology, which we will talk about today. We will tell you how to instill in your child an interest in learning and advise on ways in which you can conduct English lessons for children easily and effectively
History of the Renovation of Abdulazizkhan Madrasah
No full textThis article covers the history of protection, repair and restoration of Abdulazizkhan madrasa during the 20-80s of the 20th century.Also, on the basis of the documents of the National Archives of Uzbekistan and the State Archives of Bukhara Region, the issues such as the scope of the renovation of the madrasa, the allocated funds, and the exploitation of the monument have been clarified
Tourist Zones, Their Types and Economic-Social Significance
No full textIn this article, on the example of the countries of the world, the concept of a tourist zone, its types, legal foundations, organizational and economic mechanisms, advantages, positive and negative aspects in the development of the territory, the management system are considered
Management Information System in the Educational Process
No full textThe study investigated the role of management information systems in education (MIS) in the normal educational process. The study is library-based, therefore it focused mainly on the review of the key concepts under the following sub-headings: information, information systems, education, information management, and management information systems (MIS). The study also examined the components and resources of the information system and functions of management information systems in education, the role of management information systems in the process of education, and the requirements of management information systems in education. Furthermore, the study looked at the challenges of MIS in education, criteria for effective education management information systems, and the importance of management in the process of education. It also looked at information systems and the issue of manual versus computer-based MIS. The study concluded that MIS is the lifeblood of any educational institution because it’s a process of information sorting, acceptance, storage, utilisation management, and retrieval for the purpose of successful educational administration in any society. Therefore, it was recommended that both public and private schools should be encouraged to be committed to seeking organised information before taking decisions with regards to teaching, learning, and administration. Today’s educational managers should adopt a management information system in education to prevent being outdated with only marginally relevant facts rather than being presented with concrete and absolutely useful information. Finally, all the schools should adopt the computer-based management information system for a more competent academic outcome and to be in line with the world's best educational practices with regards to ICT
Laboratory and Field Tests of Hardness and Wear Resistance of Heat-Treated Steel Samples and Machine Parts
No full textThis article describes the method of testing the hardness and wear resistance of hardened and released steel samples and machine parts in laboratory and field conditions. Samples with wear-resistant carbide coating obtained by casting according to expanded polystyrene gasified models are presented. The compositions, properties and abrasive wear resistance of cast steel samples before and after heat treatment with double phase recrystallization were studied. It is shown that heat treatment with double phase recrystallization increases the hardness and wear resistance of cast samples and parts by 2-3 times higher than serial ones
The Process of Training in the Higher Education System Foreign Experience of Modernization
Get PDFThe article analyzes the foreign experience of modernizing the educational process in higher education and reveals the possibilities of its use in Uzbekista