Improving directions #154

Open

febattista wants to merge 65 commits into

coin-or:stable/1.2from

febattista:improving-directions

Commits on Sep 18, 2024

Add Improving Direction Pool and Local Search IDIC
batt95
committed
Modify Analyze Scripts
batt95
committed
MibSModel.cpp
batt95
committed
Add improving direction pool in watermelon cuts
batt95
committed
Patch fix
batt95
committed
Patch fix
batt95
committed
Modify Scripts
batt95
committed
Update analyze scripts

Federico Battista
authored and
Federico Battista
committed
Update analyze scripts
batt95
committed
Update Improving Direction Local Search
batt95
committed
Add checkBilevelFeasibility with Improving Directions
batt95
committed
Update analyze scripts preliminary tests
batt95
committed
Update script preliminary tests
batt95
committed
Update scripts preliminary tests
Federico Battista
committed
Improve checkBilevelFeasibility
batt95
committed
Update checkBilevelFeasibility
batt95
committed
Update checkBilevelFeasibility
Federico Battista
committed
Fixing checkBilevelFeasibility using the sole information of Improving Directions
Federico Battista
committed
Update code for experiment with local search
Federico Battista
committed
Move some adjustments on ImprovingDirectionPool's parameters in the right place
Federico Battista
committed
Fixing some minor bugs left from the rebase
Federico Battista
committed
Add dynamic use of Local Search for IDICs
Federico Battista
committed
Add counter for how many LocalSearch direction generated a IDIC successfully
Federico Battista
committed
Update statistics for LocalSearch and MILP for ID
Federico Battista
committed
Fix a bug in measuring time of IDIC MILP in cutStatistics
Federico Battista
committed
Add new LocalSearch generateNeighbors()
Federico Battista
committed

Commits on Sep 19, 2024

Add parameter useImprovingDirectionOracle
Federico Battista
committed

Commits on Sep 26, 2024

Working on scripts for computational results
Federico Battista
committed
Make MibS print statistics even when no solution is found
Federico Battista
committed
Add debug for ID found with LS
Federico Battista
committed

Commits on Sep 28, 2024

Add debug for IFD found with LocalSearch and minor bug fixes
Federico Battista
committed

Commits on Sep 30, 2024

Remove debugging code in findImprovingDirectionLocalSearch
Federico Battista
committed

Commits on Oct 3, 2024

Refactor generateNeighbors() for efficiency
Federico Battista
committed
Fix bugs in generateNeighbors()
Federico Battista
committed
Fix memory leaks in generateNeighbors()
Federico Battista
committed
Fix column bounds in findLowerLevelSolImprovingDirectionIC()
Federico Battista
committed

Commits on Oct 7, 2024

Fix MibSCutGenerator constructor when maxFeasImprovingDirections is not set
Federico Battista
committed

Commits on Oct 8, 2024

Fix getLowerMatrices() call in findImprovingDirectionLocalSearch()
Federico Battista
committed

Commits on Oct 9, 2024

Modify scripts for computational results
Federico Battista
committed

Commits on Oct 21, 2024

Fix a bug when IFD MILP solver hits the time limit and ImprovingDirectionOracle is used
Federico Battista
committed
Add the possibility to restrict the IFD MILP to look for k-IFDs
Federico Battista
committed

Commits on Nov 21, 2024

Forgot to comment a line for debug
Federico Battista
committed

Commits on Jan 8, 2025

Rename parameter maxEnumerationLocalSearch into maxSizeNeighborhood
Federico Battista
committed
Rename parameter maxNeighborhoodSize
Federico Battista
committed

Commits on Dec 17, 2025

Update analyze scripts
Federico Battista
committed

Commits on Feb 25, 2026

Add scripts to replicate results
Federico Battista
committed
Add datasets for replicability
febattista
committed
Add requirements for python environment
febattista
committed
Add InterKpShi dataset
febattista
committed

Commits on Feb 26, 2026

Update README and scripts for replicability
Federico Battista
committed
Update README
febattista
authored
Fix wording in README
febattista
authored

Commits on Mar 23, 2026

Refactoring replication script integrating the new version
febattista
committed

Commits on Apr 1, 2026

Fix pandas warning
febattista
committed

Commits on Apr 4, 2026

Commits on Apr 12, 2026