Construct · 1 fields · 1 citations

sample ratio mismatch: a standalone construct

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

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sample ratiomismatch1 CONSTRUCTSample ratio mismatchFABIJAN · ONLINE

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Online experimentation

a gap between the observed and designed split of users across experiment arms, signalling an allocation or logging fault that biases results.

In online experimentation, sample ratio mismatch refers to a gap between the observed and designed split of users across experiment arms, signalling an allocation or logging fault that biases results. This meaning comes from Fabijan (2019) in Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining.[1]

Unit
Recovery means
Measured by

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Nearby constructs

allocation3 fields · 4 citationsjingle · one word, three constructsfault3 fields · 3 citationsjingle · one word, three constructsknowledge6 fields · 12 citationsjingle · one name, six constructs

References

  1. Fabijan, A., Gupchup, J., Gupta, S., Omhover, J., Qin, W., Vermeer, L., & Dmitriev, P. (2019). Diagnosing Sample Ratio Mismatch in Online Controlled Experiments: A Taxonomy and Rules of Thumb for Practitioners. Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. https://doi.org/10.1145/3292500.3330722

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