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Algebraic-Programming / ALP Public

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377 simulated annealing replica exchange#378

Draft

djelovina wants to merge 74 commits intodevelopAlgebraic-Programming/ALP:developfrom

377-simulated-annealing-replica-exchangeAlgebraic-Programming/ALP:377-simulated-annealing-replica-exchangeCopy head branch name to clipboard

Conversation Commits74 (74)Checks Files changed

Draft

377 simulated annealing replica exchange#378
djelovina wants to merge 74 commits intodevelopfrom
377-simulated-annealing-replica-exchange

Commits

Commits on Feb 27, 2026

Add simulated annealing runner and update CMake configuration

Denis Jelovina
authored and
GiovaGa
committed
Add test for parallel simulation of QUBO optimization using sequential sweeps. NOTE: remove in the fina

Denis Jelovina
authored and
GiovaGa
committed
Not everything is broken
GiovaGa
committed
Bug fixes and debugging things in simulated_annealing_RE
GiovaGa
committed
Added documentation to simulated_annealing_re + bugfixing
GiovaGa
committed
Functions now no longer allocate vectors internally
GiovaGa
committed
Masked rows sweep works -- needs cleanup
GiovaGa
committed
Cleanup and test with different types
GiovaGa
committed
Cleanup and better temporary data passing to sweep function
GiovaGa
committed
Cleanup of useless ring parameter + function type templated
GiovaGa
committed
Spmd with broadcast - to be tested
GiovaGa
committed
Restructuring and making spmd work - almost
GiovaGa
committed
Simplified signature of simulated_annealing_RE
GiovaGa
committed
Added signatures for builtin SA optimization of common problems
GiovaGa
committed
Cleanup
GiovaGa
committed
Changed signature of simulated_annealing_re to return single best solution
GiovaGa
committed
Added descriptors in simulated_annealing functions
GiovaGa
committed
Added implementation of simulated_annealing_RE_Ising and simulated_annealing_RE_QUBO
GiovaGa
committed
Added some documentation about simulated_annealing
GiovaGa
committed
Added simple working matrix partitioning/graph coloring algorithm
GiovaGa
committed
Many improvements in matrix_partition and simulated_annealing_RE_Ising
GiovaGa
committed
renamed simulated_annealing_re.cpp to simulated_annealing_re_ising.cpp
GiovaGa
committed
Updating tests after changes in simulated_annealing
GiovaGa
committed
Many changes around (eg string -> char[]) to run bsp1d backend correctly
GiovaGa
committed
Added small test of simulated_annealing
GiovaGa
committed
Suppressing warnings in release + removed debug prints
GiovaGa
committed
fixup! Added small test of simulated_annealing
GiovaGa
committed
Fixes and additional checks for spmd variant
GiovaGa
committed
Changed behavior: if no h provided assume zero
GiovaGa
committed
fixup! Changed behavior: if no h provided assume zero
GiovaGa
committed
Some slight performance improvemnts
GiovaGa
committed
Replaced eWiseLambda with fold in Simulated Annealing
GiovaGa
committed
Reduced number of folds in simulated annealing sweep
GiovaGa
committed
Small improvements and fixes. Temperature is no longer constant + many type fixes
GiovaGa
committed
Many small improvements and fixes. Temperature is no longer constant + many type fixes
GiovaGa
committed
fixup! Small improvements and fixes. Temperature is no longer constant + many type fixes
GiovaGa
committed
Testing setup
GiovaGa
committed
fixup! Testing setup
GiovaGa
committed
Communicate states only if necessary - big time saving
GiovaGa
committed
Fixed seeding
GiovaGa
committed
Some changes and improvements: SPMD now uses simulated_annealing_RE_Ising, more checks
GiovaGa
committed
Some changes and improvements: SPMD now uses simulated_annealing_RE_Ising, more checks
GiovaGa
committed
Corrected SPMD PT swap
GiovaGa
committed
Cleanup of SPMD
GiovaGa
committed
Added reference energy goal for early stop
GiovaGa
committed
Fixed birthday paradox bug in matrix_partition
GiovaGa
committed
Reproducible results with different number of processes
GiovaGa
committed
Back to random behavior
GiovaGa
committed
Fixed geometric temperature gradient
GiovaGa
committed
Added more debug tests + seeding in simulated_annealing_ising affects
GiovaGa
committed
Test with no masking
GiovaGa
committed
Revert "Test with no masking"
GiovaGa
committed
Substituted typeof with decltype
GiovaGa
committed
Added simulated annealing test with planted solution
GiovaGa
committed
fixup! Added more debug tests + seeding in simulated_annealing_ising affects simulated_annealing_RE
GiovaGa
committed
fixup! Added simulated annealing test with planted solution
GiovaGa
committed
New planted QUBO instance strategy - not yet using both
GiovaGa
committed
Added some input checks in simulated_annealing
GiovaGa
committed
fixup! Added some input checks in simulated_annealing
GiovaGa
committed
Added random permutation of instance
GiovaGa
committed
Nice geometric spacing of temperatures
GiovaGa
committed
Added timeout parameter
GiovaGa
committed
fixup! Added random permutation of instance
GiovaGa
committed
fixup! Added timeout parameter
GiovaGa
committed
Added iteration-sweep option
GiovaGa
committed
Added timing info + small things
GiovaGa
committed
n_replicas parameter now refers to total number of replicas, that must not be equal for every process
GiovaGa
committed
Bug fixes and possible performance improvements in simulated_annealing
GiovaGa
committed
Option to apply exchange step every k iterations
GiovaGa
committed
Updated docs in simulated_annealing_re_*
GiovaGa
committed
Testing blockwise updates
GiovaGa
committed
Reverted blockwise move generation
GiovaGa
committed
Broadcast input
GiovaGa
committed
Some fixes and improvements
GiovaGa
committed

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