From 7d9210b177f5048bfc0a68ef1f065b42d47418b7 Mon Sep 17 00:00:00 2001 From: Thibault Hallouin <thibault.hallouin@inrae.fr> Date: Mon, 23 Jan 2023 11:39:24 +0100 Subject: [PATCH] add details on calculation of delta score --- include/evalhyd/detail/probabilist/ranks.hpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/evalhyd/detail/probabilist/ranks.hpp b/include/evalhyd/detail/probabilist/ranks.hpp index a594b8f..376a80c 100644 --- a/include/evalhyd/detail/probabilist/ranks.hpp +++ b/include/evalhyd/detail/probabilist/ranks.hpp @@ -303,7 +303,9 @@ namespace evalhyd auto l = xt::sum(t_msk_sampled, -1); // compute the Delta score - // $\bar{o_j} = \frac{1}{n} \sum_{k \in M_j} r_k$ + // \Delta = \sum_{k=1}^{N+1} (r_k - \frac{M}{N+1})^2 + // \Delta_o = \frac{MN}{N+1} + // \delta = $\frac{\Delta}{\Delta_o} xt::view(DS, xt::all(), xt::all(), m, e) = xt::nansum( xt::square( -- GitLab