Intelligent Systems Recovery
Maryam Abotalebi; zahra Abazari
Abstract
This research has been carried out with the purpose of explaining the relationship between cybernetic management and the effectiveness of teachers in conservatories in the 3rd district of education in Isfahan city, using a descriptive, correlational survey method. The statistical population of the study ...
Read More
This research has been carried out with the purpose of explaining the relationship between cybernetic management and the effectiveness of teachers in conservatories in the 3rd district of education in Isfahan city, using a descriptive, correlational survey method. The statistical population of the study includes all students in the 3rd district of education in Isfahan, numbering 500. The sample size was estimated at 217 using the Krejcie-Morgan table. Simple random sampling method was used to select the samples. The simple random sampling method was used to select the samples. The standard questionnaire of Byrne Baum (1988) and the Parsons (1969) effectiveness questionnaire were used to collect the data required for the research. The reliability of each questionnaire was calculated based on Cronbach's alpha coefficient of 0.81 and 0.79, respectively. The Kolmogorov-Smirnov formula was used to determine the normality of data distribution, Cronbach's alpha coefficient was used to determine the reliability of data collection tools, and Pearson correlation coefficient were used to test the hypotheses. Data were analyzed using SPSS26 statistical software. The findings showed that from the point of view of the teachers of the conservatories of Isfahan city, cybernetic management has an effectiveness of 0.412 and with each of its components (innovation, organizational commitment, job satisfaction and organizational health), respectively, at a rate of 0.428. There is a positive relationship of 0.398, 0.527 and 0.417.
Text Analysis and Knowledge Mining
parviz gharagozli; zohre mirhosseini; Zahra Abazari
Abstract
Thesauruses are tools for representing semantic information and provide concepts, terms and relationships between them. Therefore, the present study was conducted with the aim of creating a list of the main words of Persian textbooks for the six grades of elementary school. The current research is a ...
Read More
Thesauruses are tools for representing semantic information and provide concepts, terms and relationships between them. Therefore, the present study was conducted with the aim of creating a list of the main words of Persian textbooks for the six grades of elementary school. The current research is a combination of content analysis and synonym analysis approach in the design of thesaurus in terms of practical purpose and method. The statistical population of this research includes 10 experts in this field based on targeted sampling; and also 6 Persian books are elementary level, 240 experts from the Educational Research and Planning Organization of the Ministry of Education were also asked about the determination of tags and terms in textbooks with a statistical sample of 148 people based on Morgan's table. By extracting the main concepts, determining the hierarchies and relationships between words by extracting them from elementary course textbooks, and standardization was done with the help of Raver matrix software. As a result of this research, 631 main words of textbooks were extracted from the most frequently used words by users and also by experts. The use of this method is effective in completing the process of compiling elementary school textbooks and making it systematic for students and teachers to access resources and also to facilitate the storage and retrieval of information for general users.
Intelligent Systems Recovery
fereshteh bayanlou; Zohreh Mirhosseini; Zahra Abazari
Abstract
Aim: Considering the importance of the topic and the application of cybernetics in the information systems of academic libraries, this research aims to provide the basis for providing a suitable model for the optimal use and management of system information by measuring the state of cybernetics components.Method: ...
Read More
Aim: Considering the importance of the topic and the application of cybernetics in the information systems of academic libraries, this research aims to provide the basis for providing a suitable model for the optimal use and management of system information by measuring the state of cybernetics components.Method: This research was an analytical survey study, the statistical population included 97 professors and specialists of information science and epistemology and managers of the central libraries of top medical sciences universities in the country. Checking the content validity and reliability of the questionnaire was designed in a researcher-made way. The results were analyzed with mean, median and median descriptive indices in the SPSS software environment, version 24.Findings: Based on the results of the codes based on the 5 main cybernetic components and the percentage of codes assigned to each of these components, it showed that the most codes were related to change management (28.85%).Conclusion: According to the results of the research, it is better to pay more attention to the social role of library users in their interactions and guidance, as well as balanced balance and quantitative and qualitative growth of all dimensions in the structure of library management.Keywords: cybernetics, management, decision making, supervision, interactions, central library
Zahra Abazari; Tahereh Hadadi
Abstract
Purpose: The purpose of this research is to investigate the role of data mining on the organizational performance of Tehran University's library directors with the knowledge management approach.Methodology: The research method is a survey-analytical one that uses inferential statistics and structural ...
Read More
Purpose: The purpose of this research is to investigate the role of data mining on the organizational performance of Tehran University's library directors with the knowledge management approach.Methodology: The research method is a survey-analytical one that uses inferential statistics and structural equations for data analysis. The instrument of research is the Deravi Thesis Questionnaire (1394); for analyzing the data, the software S.P.S.S. and AMOS have been used. The research community includes the directors of the central library and satellite libraries of the state universities of Tehran. In total, 213 central and satellite libraries and the same number of managers are identified and based on the Cochran formula the sample consists of 137 managers. Since the distribution of data is normal, the parametric test of single sampled/grouped T-test is used to examine the first three hypotheses (knowledge management status, organizational performance, and data mining utilization). The hypotheses of the conceptual model of research are also analyzed based on structural equations.Results: The findings of the study indicate that only one hypothesis (knowledge management status was confirmed of the six. Two other hypotheses, Organizational performance status and data mining utilization status were not accepted. None of the hypotheses related to the conceptual model of research (The effect of data mining utilization on knowledge management, the effect of data mining on organizational performance and the effect of knowledge management on organizational performance), which were the main hypotheses of the research, were not confirmed.Conclusion: The results of this study showed that the status of data mining utilization and organizational performance of the managers of the libraries of Tehran's public universities is moderate and the knowledge management status is desirable. The use of data mining and knowledge management does not affect the organizational performance of the directors of public libraries in Tehran's public universities. The data mining utilization is also ineffective on knowledge management from the perspective of the director of these libraries.Originality / value: The originality and value of this research stems from the fact that so far, there has been done no similar study conducted in libraries which have studied the three data mining, knowledge management, and organizational performance variables.
Elaheh Rohidel; Nosrat Riahi Nia; Fahimeh Babalhavaeji; Zahra Abazari
Abstract
This research has been carried out with a view to surveying the status of data-collection components, organization and dissemination of manuscripts information at the manuscripts section of Iran’s libraries, according to the components of knowledge management. Methodology: The method applied to ...
Read More
This research has been carried out with a view to surveying the status of data-collection components, organization and dissemination of manuscripts information at the manuscripts section of Iran’s libraries, according to the components of knowledge management. Methodology: The method applied to this research has been a blend of simultaneously qualitative and quantitative ones. The research community is composed of all manuscript departments of Iran’s libraries exactly 44 libraries in all over Iran .and it has been based on questionnaires designed by the research and analyzed using the SPSS statistical software after data collection. Conclusion: The compliance with knowledge management at manuscript departments of Iran’s libraries is inadequate. The respondents of the questionnaires and the interviewed candidates all emphasized the development of a unified guideline and solidarity between collection components, organization of manuscript’s information and the dissemination of that information, furthermore they found the implementation of knowledge management and the application of its models most necessary and essential.
