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Базы данных : Hindawi ✕Тематический рубрикатор : data mining ✕
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Harr-NMF Feature Extraction for Multilevel Educational Technology Teaching Big Data System

An essential role in improving educational informatization and encouraging new approaches to education is played by educational technology, a specialist field that supports both theorising and doing in this area. When it comes to learning educational technology, students must have excellent professional knowledge and abilities, as well as a thorough understanding of data. Harr-NMF feature extraction for educational technology teaching large data systems is the focus of this project. With the help of big data technology, the construction of a teaching resource sharing system provides useful sol ...Более

Статья 2022 Mühendislik Fakültesi Security and Communication Networks2022 30 Просмотры
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Management of Power Marketing Audit Work Based on Tobit Model and Big Data Technology

In order to improve the management effect of power marketing audit work, this paper combines big data technology to carry out related data processing, changes the management mode of traditional power marketing audit work, analyzes the overall process and characteristics of the current power marketing audit case selection, and designs an audit system. Moreover, this paper builds a data warehouse based on data mining technology and realizes the process of automatic generation of the index system. In addition, this paper chooses the Tobit model proposed by Tobin, which is a restricted dependent v ...Более

Статья 2022 Mühendislik Fakültesi Mobile Information Systems2022 85 Просмотры
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