Tim Quatmann
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75d792e987
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Implemented refinement heuristic.
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6 years ago |
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Tim Quatmann
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45832d3de3
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BeliefMdpExplorer: Implemented extraction of optimal scheduler choices and reachable states under these choices
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6 years ago |
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Tim Quatmann
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61215e4b24
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Over-Approximation: Taking current values as new lower/upper bounds for next refinement step.
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6 years ago |
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Tim Quatmann
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4ea452854f
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Fixes for scoring observations
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6 years ago |
Sebastian Junges
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5f2a598f48
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remove unsound 1-state computation
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6 years ago |
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Sebastian Junges
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6608f9f00d
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Fixed implementation from CCD16
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6 years ago |
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Sebastian Junges
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7ba3b6b8d6
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Canonic POMDP in -> Canonic POMDP out
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6 years ago |
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Sebastian Junges
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e22cbdb91b
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support for computing the winning region or from initial state, some documentation
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6 years ago |
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Tim Quatmann
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26764137f5
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Fix for --unfold-belief-mdp setting
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6 years ago |
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Tim Quatmann
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3c5df045c1
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Added a few assertions
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6 years ago |
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Tim Quatmann
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03889958da
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Added a switch to control the size of the under-approximation via command line.
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6 years ago |
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Tim Quatmann
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26a0544e4b
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BeiliefManager: Use flat_maps for beliefs and hash_maps for belief storage.
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6 years ago |
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Tim Quatmann
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fcee1d05fa
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Fixed an issue with dropping unexplored states.
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6 years ago |
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Tim Quatmann
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2f020ce686
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BeliefManager: Making Freudenthal happy (and fast)
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6 years ago |
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Tim Quatmann
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937659f356
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First improvement step for Freudenthal triangulation
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6 years ago |
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Tim Quatmann
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eca4dab6c0
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Beliefmanager: expanding a belief now returns a vector instead of a map
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6 years ago |
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Tim Quatmann
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26864067cf
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BeliefManager: Made several methods private to hide the actual BeliefType.
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6 years ago |
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Tim Quatmann
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5cd4281133
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Further output improvements.
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6 years ago |
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Tim Quatmann
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34d6ac9fe1
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Fixed computing a state limit for the under-approximation.
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6 years ago |
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Tim Quatmann
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961baa4386
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BeliefMdpExplorer: Various bugfixes for exploration restarts. Unexplored (= unreachable) states are now dropped before building the MDP since we do not get a valid MDP otherwise.
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6 years ago |
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Tim Quatmann
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c2837bb749
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ApproximatePOMDPModelchecker: Improved output a bit.
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6 years ago |
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Tim Quatmann
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c3847d05af
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Scaling the rating of an observation with the current resolution.
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6 years ago |
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Tim Quatmann
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c2ddea1480
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First (re-) implementation of refinement. (probably needs some testing/debugging)
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6 years ago |
Alexander Bork
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62c905fc58
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Added basis for rewards in dropUnreachableStates()
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6 years ago |
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Alexander Bork
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3041b881d4
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Beginning of dropUnreachableStates()
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6 years ago |
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Tim Quatmann
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79641ef131
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Started to make the BeliefMdpExplorer more flexible, allowing to restart the exploration
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6 years ago |
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Tim Quatmann
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5388ed98e3
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BeliefMdpExplorer: Added a few asserts so that methods can only be called in the corresponding exploration phase
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6 years ago |
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Tim Quatmann
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71e0654498
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Changed method signatures to new data structures.
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6 years ago |
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Tim Quatmann
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8b0e582ef4
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Use the new BeliefMdpExplorer also for the underapproximation.
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6 years ago |
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Tim Quatmann
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ab26b69435
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Added BeliefMdpExplorer which does most of the work when exploring (triangulated Variants of) the BeliefMdp.
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6 years ago |
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Tim Quatmann
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37da2b4e1f
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Added a new model checker that allows to compute trivial (but sound) bounds on the value of POMDP states
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6 years ago |
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Tim Quatmann
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0b552e6813
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Renamed BeliefGrid to BeliefManager
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6 years ago |
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Tim Quatmann
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87c8555312
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Using the new reward functionalities of BliefGrid. This also fixes setting rewards in a wrong way (previously, the same reward was assigned to states with the same observation).
Added auxiliary functions for creating properties.
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6 years ago |
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Tim Quatmann
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a3e92d2f72
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Using the new reward functionalities of BliefGrid. This also fixes setting rewards in a wrong way (previously, the same reward was assigned to states with the same observation).
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6 years ago |
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Tim Quatmann
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98bb48d3c5
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BeliefGrid: Adding support for rewards.
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6 years ago |
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Tim Quatmann
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110453146d
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Various fixes for under/over approximation with rewards.
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6 years ago |
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Tim Quatmann
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3887e8a979
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Fix for belief triangulation. More descriptive output for belief triangulation asserts.
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6 years ago |
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Tim Quatmann
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b3115e9395
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Code polishing and re-enabled the under-approximation. Refinement should still not be possible right now.
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6 years ago |
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Tim Quatmann
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d184d67b53
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Refactored under-approximation code a bit.
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6 years ago |
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Tim Quatmann
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97842f356d
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Fixed beliefgrid exploration.
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6 years ago |
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Tim Quatmann
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b3796d740f
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Fixed confusing lower and upper result bounds for minimizing properties.
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6 years ago |
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Tim Quatmann
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6fee61feb1
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POMDP: Started to split belief logic from exploration logic.
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6 years ago |
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Tim Quatmann
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b53b6ab275
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Added missing line breaks
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6 years ago |
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Tim Quatmann
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7f102c915b
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Improved some output
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6 years ago |
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Tim Quatmann
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558078b6e9
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MakePOMDPCanonic: Improved output of error message
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6 years ago |
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Tim Quatmann
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e76efd14d5
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POMDP: Filling the statistics struct with information. Also incorporated aborting (SIGTERM, i.e. CTRL+C)
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6 years ago |
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Tim Quatmann
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6f3fab8e80
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Added a statistics struct to the approximatePOMDP model checker
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6 years ago |
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Tim Quatmann
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0b3945ca12
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Pomdp/FormulaInformation: Added template instantiations which apparently are needed with LTO
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6 years ago |
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Alexander Bork
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311362d995
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Removal of some more obsolete code
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6 years ago |
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Alexander Bork
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0507da4ffa
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Adjusted Refinement Procedure for rewards
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6 years ago |
