Tim Quatmann
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cc5faee9c0
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Fixed initial size threshold for over-approx.
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5 years ago |
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Tim Quatmann
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6f476ef079
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belief exploration: Improved fixpoint detection for over-approx
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5 years ago |
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Tim Quatmann
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ddec9ce740
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ApproximatePomdpModelchecker: Fixed output a little.
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5 years ago |
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TimQu
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7504f6f315
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Improved statistics output for refinements, added detection of fixpoints
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5 years ago |
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Tim Quatmann
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5a76f7355d
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Fixed an issue with refinement of under-approximation
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5 years ago |
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Tim Quatmann
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8b4595042e
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Only do iteration output if the result bound improved. Handle integer overflows for the observation resolution.
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5 years ago |
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Tim Quatmann
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43220759f4
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Implemented a time limit for exploration.
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5 years ago |
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Tim Quatmann
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1763f0c582
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Making sure that we only store the best bounds found so far. Also added some output for the resulting values in each iteration.
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5 years ago |
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Tim Quatmann
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fa624d2a20
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Introduced new settings for controlling the refinement strategy and whether to produce only upper and/or lower bounds
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5 years ago |
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Tim Quatmann
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2d94e77f2a
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Only display the bound that was requested.
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5 years ago |
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Tim Quatmann
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37490a8eca
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Started to integrate new refinement options.
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5 years ago |
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Tim Quatmann
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75d792e987
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Implemented refinement heuristic.
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5 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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5 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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5 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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5 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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5 years ago |
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Tim Quatmann
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5cd4281133
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Further output improvements.
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5 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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5 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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5 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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5 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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5 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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5 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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5 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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5 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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5 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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5 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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5 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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5 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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5 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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5 years ago |
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Tim Quatmann
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97842f356d
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Fixed beliefgrid exploration.
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5 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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5 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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5 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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5 years ago |
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Tim Quatmann
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7f102c915b
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Improved some output
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5 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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5 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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5 years ago |
Alexander Bork
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311362d995
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Removal of some more obsolete code
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5 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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5 years ago |
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Alexander Bork
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62e3a62686
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Fix for belief reward computation
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5 years ago |
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Alexander Bork
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44fd26bd13
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Implementation of exploration stopping in refinement procedure for newly added states
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5 years ago |
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Alexander Bork
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77b1de510f
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Renaming of naive underapproximation value map
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5 years ago |
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Alexander Bork
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02a325ba75
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Fixed error that refinement did not stop if initial computation already yields same values for over- and under-approximation
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5 years ago |
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Alexander Bork
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054c2a906e
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Fixed wrong error when over- and under-approximation values are equal
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5 years ago |
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Alexander Bork
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d28c982fbd
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Fix for missing initial belief ID in return struct
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5 years ago |
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Alexander Bork
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8e30e27eb9
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Removal of obsolete code
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5 years ago |
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Tim Quatmann
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581e165fb9
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Actually use the refinement precision....
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5 years ago |
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Tim Quatmann
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b3493b5888
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Grid: Added cli setting to cache subsimplices.
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5 years ago |
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Tim Quatmann
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a11ec691a9
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Introduced options in the ApproximatePOMDPModelChecker.
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5 years ago |
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Tim Quatmann
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24faf636d7
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removed unused variables.
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5 years ago |
