Showing 81 - 100 results of 3,015 for search '"Data analysis"', query time: 0.06s Refine Results
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    A Survey of Teachers’ Status in Mental Health Education Management Based on Big Data Analysis by Yuxi Wang, Chunmei Xue, Minmeng Zhang

    Published 2022-01-01
    “…A total of 286 questionnaires were distributed, 278 valid questionnaires were returned, and statistical analysis was conducted using EXCEL tables based on the collected data. The data analysis results show that the mental health level of teachers in middle school is significantly lower than that of teachers in primary school, and the mental health level of teachers in primary and secondary schools decreases with the increase of age. …”
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    Evaluation Method of Advanced Mathematics Teaching Reform Effect Based on Big Data Analysis Technology by Yeqin Chen

    Published 2022-01-01
    “…In order to promote the teaching reform, deepen the professional construction, innovate the talent training mode and course teaching mode, improve teachers’ advanced vocational education teaching design ability and teaching level, and promote the connotation construction of higher vocational colleges, an evaluation method of higher mathematics teaching reform effect based on big data analysis technology is proposed. In the research, the teaching status of advanced mathematics courses and the problems existing in teaching are firstly analyzed and studied. …”
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    An Approach Based on the Exploratory Data Analysis to Relate the Wear Behavior with the Microstructure of Ductile Cast Irons by Jesus A. Basurto-Hurtado, L. A. Morales-Hernández, Roque A. Osornio-Rios, Aurelio Dominguez-Gonzalez

    Published 2016-01-01
    “…The aim of this work is to propose a new methodology to relate Ductile Cast Irons (DCIs) wear behavior with the separation distances and sizes of the graphite nodules through an Exploratory Data Analysis (EDA). This methodology consists of morphological image processing tools (compacity and size distribution curves), an EDA performed by the use of box plots and an EDA-based section classifying algorithm. …”
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