Adaptive Learning · Cold-Start · Auditable Governance
HCIE
Cold-start personalization in adaptive learning, without per-learner embeddings.
An adaptive tutoring system and a reproducible research instrument. Pick where to start.
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🔍Reviewer ★
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🎓Learner
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Experience the adaptive tutor as a new student — watch recommendations and mastery move in real time.
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🔬Researcher
I want the data & dashboards
Explore the experiment dashboards and the live system — benchmarks, cohorts, governance, code quality.
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System architecture
⚡
Event Sourcing
- Kafka topics
- Transactional outbox
- CDC connector
- DLQ replay
🧠
ITS Governance
- MAB policy selection
- JT 6D attribution
- Cold-start bootstrap
- ADC observability
📡
Mastery Ensemble
- Bayesian BKT
- Kalman filter
- Population-prior cold-start
- 2-learner fusion
🔭
Observability
- Prometheus metrics
- Grafana dashboards
- Kafka UI
- Self-healing agents
HCIE — Hierarchical Cognitive Inference Engine · cold-start adaptive learning · event-sourced & reproducible