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Opened 11 years ago

Closed 11 years ago

Last modified 11 years ago

#1187 closed enhancement (fixed)

DecoTools: Reparto de la sinergia

Reported by: Pedro Gea Owned by: Pedro Gea
Priority: major Milestone: Maintenance
Component: DecoTools Keywords:
Cc:

Description

Se han encontrado situaciones en las que el reparto de la sinergia por el método actual: SynergyFree produce resultados insensatos al acercarse a la singularidad que produce que la suma de base y efectos se anulen y el total coincida con la sinergia.

Z = Sum_i(E_i) + S
=> Z = Sum_i(k*E_i)      ,,  k = Z/(Z-S)
     = Sum_i(E_i + k_i)  ,,  k_i = S * E_i / Sum_i(E_i)

Se propone un nuevo mecanismo de reparto que evite este problema usando el valor absoluto de las contribuciones:

Z = Sum_i(E_i) + S
=> Z = Sum_i(E_i + k_i)  ,,  k_i = S * Abs(E_i) / Sum_i(Abs(E_i))

Change History (4)

comment:1 Changed 11 years ago by Pedro Gea

(In [4745]) Refs #1187
Se introduce la variante "SynergyFreeA" ("A" relativa a valor absoluto Abs).

comment:2 Changed 11 years ago by Pedro Gea

(In [4746]) Refs #1187
Se incorporan los cambios en MMS.

comment:3 Changed 11 years ago by Pedro Gea

Resolution: → fixed
Status: new → closed

comment:4 Changed 11 years ago by Pedro Gea

(In [4754]) Refs #1193, #1187
Se crean nuevas funciones para la descomposición promediada.

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