Symbol in context

$s_A$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Meanings in context

Article-grounded definition

the success indicator or rate with subscript A (at least as good on every axis and strictly better on at least one: [displayed formula]).

A \succ B \iff s_A \ge s_B,\ \ c_A \le c_B,\ \ l_A \le l_B,\ \ \text{with at least one inequality strict.}

This equation states a bound: one expression must stay on the indicated side of the other under the article’s assumptions.

U_{\lambda}(A) = s_A - \lambda_c\, c_A - \lambda_l\, l_A .

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.