neos-5125849-lopori: Instance-to-Instance Comparison Results

Type: Instance
Submitter: Jeff Linderoth
Description: (None provided)
MIPLIB Entry

Parent Instance (neos-5125849-lopori)

All other instances below were be compared against this "query" instance.

neos-5125849-lopori Raw neos-5125849-lopori Decomposed neos-5125849-lopori Composite of MIC top 5 neos-5125849-lopori Composite of MIPLIB top 5 neos-5125849-lopori Model Group Composite
Raw This is the CCM image before the decomposition procedure has been applied.
Decomposed This is the CCM image after a decomposition procedure has been applied. This is the image used by the MIC's image-based comparisons for this query instance.
Composite of MIC Top 5 Composite of the five decomposed CCM images from the MIC Top 5.
Composite of MIPLIB Top 5 Composite of the five decomposed CCM images from the MIPLIB Top 5.
Model Group Composite Image Composite of the decomposed CCM images for every instance in the same model group as this query.

MIC Top 5 Instances

These are the 5 decomposed CCM images that are most similar to decomposed CCM image for the the query instance, according to the ISS metric.

Decomposed These decomposed images were created by GCG.
loopha13 decomposed neos-1425699 decomposed neos-5192052-neckar decomposed gen decomposed exp-1-500-5-5 decomposed
Name loopha13 [MIPLIB] neos-1425699 [MIPLIB] neos-5192052-neckar [MIPLIB] gen [MIPLIB] exp-1-500-5-5 [MIPLIB]
Rank / ISS The image-based structural similarity (ISS) metric measures the Euclidean distance between the image-based feature vectors for the query instance and all other instances. A smaller ISS value indicates greater similarity.
1 / 1.080 2 / 1.104 3 / 1.105 4 / 1.111 5 / 1.130
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
loopha13 raw neos-1425699 raw neos-5192052-neckar raw gen raw exp-1-500-5-5 raw

MIPLIB Top 5 Instances

These are the 5 instances that are most closely related to the query instance, according to the instance statistic-based similarity measure employed by MIPLIB 2017

Decomposed These decomposed images were created by GCG.
neos-3004026-krka decomposed neos-578379 decomposed fhnw-sq2 decomposed fhnw-sq3 decomposed mzzv42z decomposed
Name neos-3004026-krka [MIPLIB] neos-578379 [MIPLIB] fhnw-sq2 [MIPLIB] fhnw-sq3 [MIPLIB] mzzv42z [MIPLIB]
Rank / ISS The image-based structural similarity (ISS) metric measures the Euclidean distance between the image-based feature vectors for the query instance and all model groups. A smaller ISS value indicates greater similarity.
258 / 1.384 354 / 1.468 383 / 1.494 439 / 1.548 849 / 2.187
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos-3004026-krka raw neos-578379 raw fhnw-sq2 raw fhnw-sq3 raw mzzv42z raw

Instance Summary

The table below contains summary information for neos-5125849-lopori, the five most similar instances to neos-5125849-lopori according to the MIC, and the five most similar instances to neos-5125849-lopori according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-5125849-lopori [MIPLIB] Jeff Linderoth (None provided) 0.000000 -
MIC Top 5 loopha13 [MIPLIB] Hamideh This is a Gams model which uses CPLEX as a solver. 1.080249 1
neos-1425699 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.103678 2
neos-5192052-neckar [MIPLIB] Jeff Linderoth (None provided) 1.104965 3
gen [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.110739 4
exp-1-500-5-5 [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.130418 5
MIPLIB Top 5 neos-3004026-krka [MIPLIB] Jeff Linderoth (None provided) 1.384168 258
neos-578379 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.467673 354
fhnw-sq2 [MIPLIB] Simon Felix Combinatorial toy fesability problem: Magic square. Instances 1 & 2 are feasible, instance 3 is unknown. Reported to be solved after 46883 seconds with ParaSCIP using 72 cores. 1.493899 383
fhnw-sq3 [MIPLIB] Simon Felix Combinatorial toy fesability problem: Magic square. Instances 1 & 2 are feasible, instance 3 is unknown. 1.547751 439
mzzv42z [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 2.186624 849


neos-5125849-lopori: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-42
Assigned Model Group Rank/ISS in the MIC: 7 / 1.667

MIC Top 5 Model Groups

These are the 5 model group composite (MGC) images that are most similar to the decomposed CCM image for the query instance, according to the ISS metric.

These are model group composite (MGC) images for the MIC top 5 model groups.
Model group: neos-pseudoapplication-74 Model group: mc Model group: pizza Model group: mario Model group: pfour
Name neos-pseudoapplication-74 mc pizza mario pfour
Rank / ISS The image-based structural similarity (ISS) metric measures the Euclidean distance between the image-based feature vectors for the query instance and all other instances. A smaller ISS value indicates greater similarity.
1 / 1.385 2 / 1.463 3 / 1.493 4 / 1.563 5 / 1.588

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-5125849-lopori according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 neos-pseudoapplication-74 Jeff Linderoth (None provided) 1.385196 1
mc F. Ortega, L. Wolsey Fixed cost network flow problems 1.463292 2
pizza Gleb Belov These are the models from MiniZinc Challenges 2012-2016 (see www.minizinc.org), compiled for MIP WITH INDICATOR CONSTRAINTS using the develop branch of MiniZinc and CPLEX 12.7.1 on 30 April 2017. Thus, these models can only be handled by solvers accepting indicator constraints. For models compiled with big-M/domain decomposition only, see my previous submission to MIPLIB.To recompile, create a directory MODELS, a list lst12_16.txt of the models with full paths to mzn/dzn files of each model per line, and say$> ~/install/libmzn/tests/benchmarking/mzn-test.py -l ../lst12_16.txt -slvPrf MZN-CPLEX -debug 1 -addOption "-timeout 3 -D fIndConstr=true -D fMIPdomains=false" -useJoinedName "-writeModel MODELS_IND/%s.mps" Alternatively, you can compile individual model as follows: $> mzn-cplex -v -s -G linear -output-time ../challenge_2012_2016/mznc2016_probs/zephyrus/zephyrus.mzn ../challenge_2012_2016/mznc2016_p/zephyrus/14__8__6__3.dzn -a -timeout 3 -D fIndConstr=true -D fMIPdomains=false -writeModel MODELS_IND/challenge_2012_2016mznc2016_probszephyruszephyrusmzn-challenge_2012_2016mznc2016_probszephyrus14__8__6__3dzn.mps 1.492940 3
mario Gleb Belov These are the models from MiniZinc Challenges 2012-2016 (see www.minizinc.org), compiled for MIP WITH INDICATOR CONSTRAINTS using the develop branch of MiniZinc and CPLEX 12.7.1 on 30 April 2017. Thus, these models can only be handled by solvers accepting indicator constraints. For models compiled with big-M/domain decomposition only, see my previous submission to MIPLIB.To recompile, create a directory MODELS, a list lst12_16.txt of the models with full paths to mzn/dzn files of each model per line, and say$> ~/install/libmzn/tests/benchmarking/mzn-test.py -l ../lst12_16.txt -slvPrf MZN-CPLEX -debug 1 -addOption "-timeout 3 -D fIndConstr=true -D fMIPdomains=false" -useJoinedName "-writeModel MODELS_IND/%s.mps" Alternatively, you can compile individual model as follows: $> mzn-cplex -v -s -G linear -output-time ../challenge_2012_2016/mznc2016_probs/zephyrus/zephyrus.mzn ../challenge_2012_2016/mznc2016_p/zephyrus/14__8__6__3.dzn -a -timeout 3 -D fIndConstr=true -D fMIPdomains=false -writeModel MODELS_IND/challenge_2012_2016mznc2016_probszephyruszephyrusmzn-challenge_2012_2016mznc2016_probszephyrus14__8__6__3dzn.mps 1.563248 4
pfour MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.588211 5


Updated August 16, 2019