In [1]:

    

using POMDPModels
using POMCP
import POMDPs
import POMDPToolbox: PreviousObservationUpdater

import POMCP.init_V
import POMDPs.action

problem = POMDPModels.BabyPOMDP(-5, -10)
rng = MersenneTwister(1)

solver = POMCPSolver(estimate_value=RolloutEstimator(POMDPModels.FeedWhenCrying()),
                     eps=0.01,
                     c=10.0,
                     tree_queries=20, 
                     rng=rng,
                     node_belief_updater=POMDPs.updater(problem))

policy = POMDPs.solve(solver, problem)

b = RootNode(0, POMDPModels.BoolDistribution(0.0), Dict{Any,POMCP.ActNode}())

a = action(policy, b)


    

    
Out[1]:





false

In [2]:

    

# click on the nodes to expand them
POMCPTreeVisualizer(b)


    

    
Out[2]:




    

    
    
    

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