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Ugur Sener; Salvatore Joseph Terregrossa – SAGE Open, 2024
The aim of the study is the development of methodology for accurate estimation of electric vehicle demand; which is paramount regarding various aspects of the firms decision-making such as optimal price, production level, and corresponding amounts of capital and labor; as well as supply chain, inventory control, capital financing, and operational…
Descriptors: Motor Vehicles, Artificial Intelligence, Prediction, Regression (Statistics)
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Taipalus, Toni; Siponen, Mikko; Vartiainen, Tero – ACM Transactions on Computing Education, 2018
SQL is taught in almost all university level database courses, yet SQL has received relatively little attention in educational research. In this study, we present a database management system independent categorization of SQL query errors that students make in an introductory database course. We base the categorization on previous literature,…
Descriptors: Programming Languages, Database Management Systems, Database Design, College Students
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Chapman, David W.; Dhungana, Madhup – Evaluation and Program Planning, 1991
The quality of educational data in Nepal was evaluated by investigating three questions: (1) the extent of reporting error in national education data; (2) accuracy of error estimation; and (3) levels at which error is introduced. Evidence suggests that data may be more accurate than decision makers suppose. (SLD)
Descriptors: Data Collection, Decision Making, Developing Nations, Educational Research
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Thompson, T. J.; And Others – Mental Retardation, 1991
A revised system was developed for documenting the rights restrictions of persons with mental retardation at a state residential facility. The system included a new form, response effort reduction, inservice training for staff, and staff feedback. Results showed an immediate and sustained reduction in documentation errors of 96 direct-care and…
Descriptors: Behavior Modification, Behavior Problems, Caregivers, Civil Liberties