This page explains how the X‑ELRA production service handles your data and how the recommender makes decisions.
The system routes each learner into a predefined learning pathway. Each pathway combines multiple signals—curriculum sequence, collaborative filtering, popularity trends, and optional sentiment analysis—using the weightings listed below. Some pathways also enable explanation overlays so you can see why a recommendation appears.
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Regardless of pathway, the service filters out items you have already completed, promotes those aligned with your stated goals, and tracks responses to keep the experience adaptive. You can change your preferences at any time; new events immediately influence subsequent recommendations.
Contact the X‑ELRA operations team at xelra-team@example.com if you would like to exercise your data rights, report an issue, or learn more about the service. Please include your learner ID so we can locate your records.