Construct · 1 fields · 1 citations

unexpectedness: a standalone construct

One name. One construct. A landmark on the map.

● anchor · a standalone construct Nearest construct by meaning·not indexed
unexpectedness1 CONSTRUCTUnexpectednessADAMOPOULOS · RECOMMENDER

A single standalone construct; nearby constructs are located against it in the Collider. Tap a field for its definition, unit, and measures.

Recommender systems

how far recommended items depart from what a user expects given past consumption, treated as a distinct goal from novelty and serendipity.

In recommender systems, unexpectedness refers to how far recommended items depart from what a user expects given past consumption, treated as a distinct goal from novelty and serendipity. This meaning comes from Adamopoulos (2014) in ACM Transactions on Intelligent Systems and Technology.[1]

Unit
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Measured by

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Nearby constructs

beauty3 fields · 8 citationsjingle · one word, three constructsconsumption3 fields · 5 citationsjingle · one word, three constructsGERMS model of musical expression1 fields · 1 citationsanchor · a standalone construct

References

  1. Adamopoulos, P., & Tuzhilin, A. (2014). On Unexpectedness in Recommender Systems: Or How to Better Expect the Unexpected. ACM Transactions on Intelligent Systems and Technology, 5(4), 1-32. https://doi.org/10.1145/2559952

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