Trajectory Tracker: Crisis-Drift Detection System with AI-Powered Micro-Interventions to Support Student Retention
Student attrition in STEM programs represents a critical challenge, with dropout rates reaching 30-50% in undergraduate programs, translating to billions in lost tuition revenue. This paper presents a comprehensive Early Warning System(EWS) that leverages predictive learning analytics to identify at-risk students early in the academic semester. Our system introduces three key innovations: (1) Crisis vs. Drift detection that differentiates between sudden performance collapse and gradual disengagement, (2) AI-powered micro-intervention recommendations providing context-specific actionable guidance, and (3) transparent student-facing risk reports with clear explanations. Using a Random Forest classifier with calibrated probabilities, the system achieved perfect classification accuracy on training data. The interactive dashboard enables real-time risk assessment from week 4 onwards, empowering educators with timely, personalized intervention strategies. This student-centered approach addresses gaps in existing predictive learning analytics tools by emphasizing transparency, interpretability, and actionable outcomes for improved retention in higher education.
Authors
- Rukmini Manasa Avadhanam (ORCID: https://orcid.org/0000-0003-3357-4812)
- Hasti Mehta
Publication Details
- Published
- 2025-10-03
- DOI
- https://doi.org/10.35542/osf.io/5xsj4_v1
- Primary Topic
- Seismology and Earthquake Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- University of Illinois at Urbana-Champaign
- University of Illinois at Chicago