Private Proxies – Buy Cheap Private Elite USA Proxy + 50% Discount!Private Proxies – Buy Cheap Private Elite USA Proxy + 50% Discount!Private Proxies – Buy Cheap Private Elite USA Proxy + 50% Discount!Private Proxies – Buy Cheap Private Elite USA Proxy + 50% Discount!
    0
  •   was successfully added to your cart.
  • Home
  • Buy proxies
  • Extra features
  • Help
  • Contact
  • Login

Blog

$\phi$ – Entropies – $\phi$ – Divergences and classical entropy recovery

By ExtraProxies | Proxy Quality | Comments are Closed | 21 November, 2017 | 0

The $ \phi$ entropy is defined as $ \text{Ent}_{\phi}[X]= \mathbb{E}[\phi (X)]-\phi(\mathbb{E}[ X])$ where $ X$ is a random variabel and $ \phi$ is a convex function ($ \text{Ent}_{\phi}[X] \geq 0$ ). By choosing $ \phi(x)=x^2$ we get $ \text{Ent}_{\phi}[X]=\text{Var}(X)$ . if $ \phi(x)=x\log x$ and $ X=\frac{dv}{d\mu} $ (radom nikodym derivative) we get $ \text{Ent}_{\phi}[X]=Read more

Satisfaction guarantee

24/7 premium support, free proxy activation and 100% safe payments! Best reliability private proxies for your needs!

Best Proxy Packs

  • 2,000 Private Proxies $600.00 $299.00 / month
  • 1,000 Private Proxies $360.00 $179.00 / month

Quick Links

  • More information
  • Contact us
  • Acceptable Use Policy
  • Terms and Conditions

Like And Follow Us


Copyright ExtraProxies.com | All Rights Reserved.
  • Acceptable Use Policy
  • Checkout
  • Contact
  • Help
  • Home
  • My Account
  • My Cart
  • News
  • Proxy features
  • Proxy packs
  • Terms and Conditions
  • test check
Private Proxies – Buy Cheap Private Elite USA Proxy + 50% Discount!
    0 items