Merge pull request datawhalechina#51 from Nono17/patch-7

modify 12.18 error
yushaodong · May 31, 2019 · 2535b75 · 2535b75
2 parents 6f90e0d + 99af359
commit 2535b75
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/chapter12/chapter12.md b/docs/chapter12/chapter12.md
@@ -62,7 +62,7 @@ $$
 
 即:
 $$
-P(|\hat{E}(h)-E(h)| \leq \varepsilon) \leq 1-2 e^{-2 m \varepsilon^{2}}
+P(|\hat{E}(h)-E(h)| \leq \varepsilon) \geq 1-2 e^{-2 m \varepsilon^{2}}
 $$
 取$\delta=2 e^{-2 m \varepsilon^{2}}$,则$\varepsilon=\sqrt{\frac{\ln (2 / \delta)}{2 m}}$