通过人工智能驱动的数据挖掘技术,对21世纪能力规模的多维分析
1Vocational School of Technical Sciences, Konya Technical University, Konya, Türkiye, Turkey. nkoklu@ktun.edu.tr.
Scientific reports
|December 11, 2025
概括
机器学习有效地对学生的能力进行分类,而后勤回归 (LR) 在"角色"评估方面表现出色. 这种方法增强了数据驱动的教育评估.
科学领域:
- 教育研究教育研究
- 计算机科学 计算机科学
- 数据科学是数据科学.
背景情况:
- 评估学生的能力,如知识,技能,性格和超级学习,在教育中至关重要.
- 庞大而复杂的教育数据集需要先进的分析工具.
- 机器学习 (ML) 提供了强大的方法来分析学生的反应和支持评估.
研究的目的:
- 用各种ML算法对21世纪能力量表中的学生反应进行分类.
- 评估ML模型在评估不同能力维度方面的表现.
主要方法:
- 利用了616名参与者在四个关键子维度的响应数据集.
- 应用了多个ML算法:支持矢量机 (SVM),人工神经网络 (ANN),k-最近邻居 (k-NN),随机森林 (RF),后勤回归 (LR),决策树 (DT),AdaBoost,梯度提升和XGBoost.
- 使用网格搜索优化模型性能,并使用准确性,精度,回忆和F1分数进行评估.
主要成果:
- 后勤回归 (LR) 在"角色"子维度中获得了最高的准确性 (78.73%).
- 支持矢量机 (SVM) 在"技能" (78.58%) 和整体规模 (74.51%) 方面显示出高准确度.
- 梯度提升和k-NN模型在多个维度中展示了竞争性性能.
结论:
- 机器学习模型,特别是经过优化后的机器学习模型,是对学生能力分类的有效工具.
- 这些发现支持将ML纳入数据驱动的教育评估过程.
- 这项研究强调了机器学习在为学生的能力提供细微洞察力的潜力.
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