Harr-NMF Feature Extraction for Multilevel Educational Technology Teaching Big Data System.
- Resource Type
- Article
- Authors
- Fu, Siyi; Mojtahe, Kaza
- Source
- Security & Communication Networks; 11/30/2022, p1-13, 13p
- Subject
- FEATURE extraction
OPTICAL disks
BIG data
EDUCATIONAL technology
EDUCATIONAL quality
TECHNOLOGY education
LITERACY
- Language
- ISSN
- 19390114
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