Value

PURPOSE

SYNOPSIS

DESCRIPTION

   Evaluates a GMixture.

   Evaluates the Gaussian mixture 'gm' on a given point, 'x'.

CROSS-REFERENCE INFORMATION

• Value Evaluates a GMixture.
• Value Evaluation of a Gaussian.

• DiscretizeActionModel Produces a new action model discretizing the state space.
• DiscretizeActionModel Generates a new action model discretizing the action space of the given model.
• GetActionModelFixedA Returns the action model for a given action.
• Expectation Expectation between a belief and a alpha-element.
• Update Belief evolution under an observation model.
• ComponentsValue Evaluates a Gaussian mixture component-wise.
• ProductInt Product and marginalization of two GMixtures.
• Value Evaluates a GMixture.
• plot Plots a Gaussian mixture.
• ProductNormFactor Normalization constant of the product of two Gaussians.
• plot Plots a Gaussian.
• CS_CO_ObsModel CS_CO_ObsModel constructor.
• GetObsModelFixedO Defines p(o|s) for a fixed 'o'.
• GetObsModelFixedS Defines p(o|s) for a fixed 's'.
• plot Plots the CS_CO_ObsModel
• CS_DO_ObsModel CS_DO_ObsModel constructor.
• DiscretizeObsModel Discretizes the observation model on the state side.
• GetObsModelFixedS Defines p(o|s)
• GetObsModelFixedO Defines p(s|o).
• Perseus The Perseus point-based POMDP solver.
• iPerseus Improved version of Perseus.
• DiscretizeRewardModel Discretizes the reward model on the action side.
• GetRewardModelFixedA Defines the reward function for a given action.
• Reward Evaluates the reward function.
• plot Plots the CS_CA_RewardModel
• DiscretizeRewardModel Discretizes the reward model on the state side.
• Reward Evaluates the reward function.
• GetRewardModelFixedA Defines the reward function for a given action.
• Reward Evaluates the reward function.
• UniformDistribution Uniform probability on a continuous space.

SOURCE CODE

0001 function v=Value(gm,x)
0002 %   Evaluates a GMixture.
0003 %
0004 %   Evaluates the Gaussian mixture 'gm' on a given point, 'x'.
0005   v=0;
0006   for i=1:gm.n
0007     v=v+gm.w(i)*Value(gm.g{i},x);
0008   end
0009