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 |
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Alexander Bork
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c2582058c9
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Added first version of refinement with reuse of previous results
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5 years ago |
Sebastian Junges
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63e0d772a4
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do not use the 'goal' label for internal purposes, but rather __goal__. TODO: Consider if we can do without a fresh label
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5 years ago |
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Sebastian Junges
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d703516d2d
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make code compile
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5 years ago |
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Alexander Bork
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c74a6ea201
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Removal of unused extractActions function
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5 years ago |
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Alexander Bork
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53d5e9edf5
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Code Cleanup
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5 years ago |
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Alexander Bork
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91232a2b11
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Changed data structure for belief distributions from vector to map to exploit sparsity
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5 years ago |
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Alexander Bork
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e02ea57a58
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Rudimentary version of the refinement loop
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5 years ago |
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Alexander Bork
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a5fc9fc5b7
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Added naive underapproximation by unrolling the belief support up to a given size
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5 years ago |
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Alexander Bork
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4bbb02dcaa
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Wrong method for underapproximation for future reference
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5 years ago |
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Alexander Bork
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8d3254b8d0
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Use boost::bimap for the belief space <-> state space mapping
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5 years ago |
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Alexander Bork
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0facf4a572
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Preparation work for the implementation of the refinement procedure
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5 years ago |
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Alexander Bork
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94b93f013c
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Added option to stop approximation space exploration early if difference between over- and under-approximation is under a given threshold
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5 years ago |
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Alexander Bork
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f416cc8291
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Added flag to toggle caching of subsimplex and lambda values
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5 years ago |
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Alexander Bork
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aca676a0a5
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Added model generation and checking for initial approximation bounds
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5 years ago |
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Sebastian Junges
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4418422ea8
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merge -- but code is not working atm
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5 years ago |
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Alexander Bork
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8992b70da3
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Made Value Iteration its own function to reduce duplicate code
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5 years ago |
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Alexander Bork
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fe81e0d7cf
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Smaller touch-ups (Removal of unused code, pass-by-reference)
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5 years ago |
