Electronic Journal of Statistics
- Electron. J. Statist.
- Volume 10, Number 1 (2016), 1596-1607.
Linear scoring rules for probabilistic binary classification
Probabilistic binary classification typically calls for a vector of marginal probabilities where each element gives the probability of assigning the corresponding case to class 1. Scoring rules are principled ways to assess probabilistic forecasts about any outcome that is subsequently observed. We develop a class of proper scoring rules called linear scoring rules that are specifically adapted to probabilistic binary classification. When applied in competition situations, we show that all linear scoring rules essentially balance the needs of organizers and competitors. Linear scoring rules can also be used to train classifiers. Finally, since scoring rules have a statistical decision theoretic foundation, a linear scoring rule can be constructed for any user-defined misclassification loss function.
Electron. J. Statist., Volume 10, Number 1 (2016), 1596-1607.
Received: November 2015
First available in Project Euclid: 3 June 2016
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Primary: 62C99: None of the above, but in this section
Parry, Matthew. Linear scoring rules for probabilistic binary classification. Electron. J. Statist. 10 (2016), no. 1, 1596--1607. doi:10.1214/16-EJS1150. https://projecteuclid.org/euclid.ejs/1464966339