预测和缓解新生学生磨损:一个局部可解释的机器学习框架
Dursun Delen1,2, Behrooz Davazdahemami3, Elham Rasouli Dezfouli4
1Center for Health Systems Innovation, Department of Management Science and Information Systems, Spears School of Business, Oklahoma State University, Stillwater, USA.
概括
本研究介绍了一种混合机器学习 (ML) 框架,用于更好的决策支持. 它强调了个人层面的见解对于有效的干预至关重要,与集团层面的策略不同.
科学领域:
- 计算机科学 计算机科学
- 教育心理学教育心理学
背景情况:
- 传统的决策支持系统需要增强机器学习 (ML) 透明度,以获得可操作的见解.
- 由于人类决策的复杂性,群体级别的ML解释可能会在个别干预中产生低于最佳的结果.
研究的目的:
- 提出一个混合的ML框架,整合可预测和可解释的ML来支持决策.
- 为设计个性化干预提供可操作的见解.
- 应对预测人类决策和定制干预措施的挑战.
主要方法:
- 开发了一个混合的ML框架,结合了预测和可解释的ML方法.
- 应用框架来预测大学生消退,使用全面的数据集.
- 对比组级与个人级特征在干预设计中的重要性.
主要成果:
- 集团层面的ML洞察力对于广泛的战略调整是有益的.
- 个人级别的ML洞察力对于设计有效的个性化干预措施至关重要.
- 使用群组级数据的一种适合所有人的方法会导致不理想的干预结果.
结论:
- 拟议的混合ML框架为个性化干预提供了更好的决策支持.
- 区分群体层面和个人层面的洞察力对于干预有效性至关重要.
- 这种方法提高了ML在教育等领域的实际应用.
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