1 Introduction
In the era of digitalization, data has become a key element driving the development of all industries. The education field is no exception, especially in the face of human resource management, a discipline that is highly dependent on data and information for decision-making, how to effectively use data to optimize the process of talent cultivation has become a common issue for educators and researchers. (Huan Lv, 2024) As one of the important applications of big data technology in the field of education, digital portraits can comprehensively and accurately depict individual characteristics through multi-dimensional data analysis, providing powerful support for personalized teaching and talent training.
2 Background and significance of the study
2.1 Change in HR talent demand in the context of digital transformation
The impact and reshaping of artificial intelligence and big data on traditional HR positions: with the rapid development of artificial intelligence and big data technology, traditional HR positions are experiencing profound changes (Kolb & Kolb, 2005). Automated recruitment processes, intelligent talent matching systems, employee behavior analysis, and other emerging applications continue to emerge, greatly improving the efficiency and accuracy of HR work. However, this also puts forward new requirements for HR talents, that is, not only do they need to master solid professional knowledge, but also need to have data analysis, technology application, and other cross-field capabilities.
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2.2 Innovations in student assessment in the era of Education 4.0
Analysis of the limitations of the traditional academic evaluation system: The traditional academic evaluation system mainly relies on quantitative indicators such as test scores and coursework, ignoring the individual differences and overall development of students (Wu et al., 2024). This evaluation system is often difficult to fully reflect the real ability and potential of students limiting the implementation of personalized teaching.
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2.3 Multidimensional representation of the value of research
For Institutions, they can carry out precise talent training program design, through the construction of student digital portraits, institutions can more accurately grasp the needs and characteristics of students, and design targeted training programs for different student groups (Li, 2024). This helps to improve the quality and efficiency of talent training and promote the sustainable development of institutions.
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6 Conclusions
The highlights of this article are as follows: First, it proposes a closed-loop process for the construction of digital portraits for human resource management major students, "data collection-index modeling-algorithm analysis-visualization presentation-education application". Second, combined with educational data mining and the job competency of human resource management major students it forms a student's comprehensive quality portrait that can be quantified and evaluated. Third, it constructs a student portrait system of "5 major dimensions and 15 indicators".
The construction, visualization, and educational application of the student profile of HR managers is a complex and detailed process.(Gao et al., 2024) By making full use of data visualization technology and educational psychology principles, we can better understand the learning needs and characteristics of students, and provide powerful support for formulating personalized teaching plans, optimizing the allocation of teaching resources, providing career development guidance, and evaluating teaching effects. Through this system, we can realize the change from 'score evaluation" to "competency mapping", and accurately support the cultivation of human resource management talents and job matching.
Acknowledgments
This work was supported by Research on Personalized Teaching Practice Based on Learner Profile (Grant No.2024hxxy012). Research on AIGC Enabling Innovative Talent Cultivation Mode for New Media Operation (Grant No.2023cxcy348)
Declaration of competing interest
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
