63 Commits (d184d67b53e2c2a7b6ef5af67880b5e0e9746f52)

Author SHA1 Message Date
Tim Quatmann d184d67b53 Refactored under-approximation code a bit. 5 years ago
Tim Quatmann 97842f356d Fixed beliefgrid exploration. 5 years ago
Tim Quatmann b3796d740f Fixed confusing lower and upper result bounds for minimizing properties. 5 years ago
Tim Quatmann 6fee61feb1 POMDP: Started to split belief logic from exploration logic. 5 years ago
Tim Quatmann b53b6ab275 Added missing line breaks 5 years ago
Tim Quatmann 7f102c915b Improved some output 5 years ago
Tim Quatmann e76efd14d5 POMDP: Filling the statistics struct with information. Also incorporated aborting (SIGTERM, i.e. CTRL+C) 5 years ago
Tim Quatmann 6f3fab8e80 Added a statistics struct to the approximatePOMDP model checker 5 years ago
Alexander Bork 311362d995 Removal of some more obsolete code 5 years ago
Alexander Bork 0507da4ffa Adjusted Refinement Procedure for rewards 5 years ago
Alexander Bork 62e3a62686 Fix for belief reward computation 5 years ago
Alexander Bork 44fd26bd13 Implementation of exploration stopping in refinement procedure for newly added states 5 years ago
Alexander Bork 77b1de510f Renaming of naive underapproximation value map 5 years ago
Alexander Bork 02a325ba75 Fixed error that refinement did not stop if initial computation already yields same values for over- and under-approximation 5 years ago
Alexander Bork 054c2a906e Fixed wrong error when over- and under-approximation values are equal 5 years ago
Alexander Bork d28c982fbd Fix for missing initial belief ID in return struct 5 years ago
Alexander Bork 8e30e27eb9 Removal of obsolete code 5 years ago
Tim Quatmann 581e165fb9 Actually use the refinement precision.... 5 years ago
Tim Quatmann b3493b5888 Grid: Added cli setting to cache subsimplices. 5 years ago
Tim Quatmann a11ec691a9 Introduced options in the ApproximatePOMDPModelChecker. 5 years ago
Tim Quatmann 24faf636d7 removed unused variables. 5 years ago
Alexander Bork c2582058c9 Added first version of refinement with reuse of previous results 5 years ago
Sebastian Junges 63e0d772a4 do not use the 'goal' label for internal purposes, but rather __goal__. TODO: Consider if we can do without a fresh label 5 years ago
Sebastian Junges d703516d2d make code compile 5 years ago
Alexander Bork c74a6ea201 Removal of unused extractActions function 5 years ago
Alexander Bork 53d5e9edf5 Code Cleanup 5 years ago
Alexander Bork 91232a2b11 Changed data structure for belief distributions from vector to map to exploit sparsity 5 years ago
Alexander Bork e02ea57a58 Rudimentary version of the refinement loop 5 years ago
Alexander Bork a5fc9fc5b7 Added naive underapproximation by unrolling the belief support up to a given size 5 years ago
Alexander Bork 4bbb02dcaa Wrong method for underapproximation for future reference 5 years ago
Alexander Bork 8d3254b8d0 Use boost::bimap for the belief space <-> state space mapping 5 years ago
Alexander Bork 0facf4a572 Preparation work for the implementation of the refinement procedure 5 years ago
Alexander Bork 94b93f013c Added option to stop approximation space exploration early if difference between over- and under-approximation is under a given threshold 5 years ago
Alexander Bork f416cc8291 Added flag to toggle caching of subsimplex and lambda values 5 years ago
Alexander Bork aca676a0a5 Added model generation and checking for initial approximation bounds 5 years ago
Sebastian Junges 4418422ea8 merge -- but code is not working atm 5 years ago
Alexander Bork 8992b70da3 Made Value Iteration its own function to reduce duplicate code 5 years ago
Alexander Bork fe81e0d7cf Smaller touch-ups (Removal of unused code, pass-by-reference) 5 years ago
Alexander Bork 877c15ed43 Removed obsolete function to create transition matrices from a data structure not used anymore 5 years ago
Alexander Bork b7b213571d Refactoring of underapproximation procedures to reduce code duplication 5 years ago
Alexander Bork 8f81958268 Refactoring of reachability reward and probability methods to reduce code duplication 5 years ago
Alexander Bork 4664b4244b Refactoring of on-the-fly computation to reduce code duplication 5 years ago
Alexander Bork c6902e0ca7 Added reward MDP generation for the overapproximation 5 years ago
Alexander Bork c663edbd85 Added generation of an MDP for the over-approximation in the on-the-fly state exploration 5 years ago
Alexander Bork bbd3ec7287 Fix of wrong MDP underapproximation 5 years ago
Alexander Bork b9c0af6628 Added on-the-fly belief grid generation for rewards 6 years ago
Alexander Bork 21e417bdac Added on-the-fly belief grid generation to avoid computations for unreachable beliefs 6 years ago
Alexander Bork bc52aa86ca Added procedure to repeat probability computation with higher resolution 6 years ago
Alexander Bork a65c445243 Avoid multiple computation of size in subsimplex computation 6 years ago
Alexander Bork 4b8664c521 Added reward under-approximation 6 years ago