neos-565672: Instance-to-Instance Comparison Results

Type: Instance
Submitter: NEOS Server Submission
Description: Imported from the MIPLIB2010 submissions.
MIPLIB Entry

Parent Instance (neos-565672)

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

neos-565672 Raw neos-565672 Decomposed neos-565672 Composite of MIC top 5 neos-565672 Composite of MIPLIB top 5 neos-565672 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.
irp decomposed supportcase33 decomposed gen-ip036 decomposed pb-market-split8-70-4 decomposed scpl4 decomposed
Name irp [MIPLIB] supportcase33 [MIPLIB] gen-ip036 [MIPLIB] pb-market-split8-70-4 [MIPLIB] scpl4 [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 / 1.359 2 / 1.365 3 / 1.379 4 / 1.382 5 / 1.391
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
irp raw supportcase33 raw gen-ip036 raw pb-market-split8-70-4 raw scpl4 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-4703857-ahuroa decomposed n3705 decomposed n3709 decomposed n370b decomposed n3700 decomposed
Name neos-4703857-ahuroa [MIPLIB] n3705* [MIPLIB] n3709* [MIPLIB] n370b* [MIPLIB] n3700* [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.
386 / 2.053 591* / 2.146* 591* / 2.146* 591* / 2.146* 591* / 2.146*
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos-4703857-ahuroa raw n3705 raw n3709 raw n370b raw n3700 raw

Instance Summary

The table below contains summary information for neos-565672, the five most similar instances to neos-565672 according to the MIC, and the five most similar instances to neos-565672 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-565672 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.000000 -
MIC Top 5 irp [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.358786 1
supportcase33 [MIPLIB] Domenico Salvagnin Instance coming from IBM developerWorks forum with unknown application. 1.365268 2
gen-ip036 [MIPLIB] Simon Bowly Randomly generated integer and binary programming instances. These results are part of an early phase of work aimed at generating diverse and challenging MIP instances for experimental testing. We have aimed to produce small integer and binary programming instances which are reasonably difficult to solve and have varied structure, eliciting a range of behaviour in state of the art algorithms. 1.378814 3
pb-market-split8-70-4 [MIPLIB] Gleb Belov These are the instances 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 instances can only be handled by solvers accepting indicator constraints. For instances 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 instances with full paths to mzn/dzn files of each instance 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 instance 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 1.381862 4
scpl4 [MIPLIB] Shunji Umetani This is a random test instance generator for SCP using the scheme of the following paper, namely the column cost c[j] are integer randomly generated from [1,100]; every column covers at least one row; and every row is covered by at least two columns. see reference: E. Balas and A. Ho, Set covering algorithms using cutting planes, heuristics, and subgradient optimization: A computational study, Mathematical Programming, 12 (1980), 37-60. We have newly generated Classes I-N with the following parameter values, where each class has five instances. We have also generated reduced instances by a standard pricing method in the following paper: S. Umetani and M. Yagiura, Relaxation heuristics for the set covering problem, Journal of the Operations Research Society of Japan, 50 (2007), 350-375. You can obtain the instance generator program from the following web site. https://sites.google.com/site/shunjiumetani/benchmark 1.391476 5
MIPLIB Top 5 neos-4703857-ahuroa [MIPLIB] Jeff Linderoth (None provided) 2.052703 386
n3705* [MIPLIB] J. Aronson Fixed charge transportation problem 2.145663* 591*
n3709* [MIPLIB] J. Aronson Fixed charge transportation problem 2.145663* 591*
n370b* [MIPLIB] J. Aronson Fixed charge transportation problem 2.145663* 591*
n3700* [MIPLIB] J. Aronson Fixed charge transportation problem 2.145663* 591*


neos-565672: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-82
Assigned Model Group Rank/ISS in the MIC: 31 / 2.410

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-21 Model group: markshare Model group: scp Model group: generated Model group: stein
Name neos-pseudoapplication-21 markshare scp generated stein
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 / 1.716 2 / 1.776 3 / 1.785 4 / 1.804 5 / 1.804

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-565672 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 neos-pseudoapplication-21 NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.716431 1
markshare G. Cornuéjols, M. Dawande Market sharing problem 1.776306 2
scp Shunji Umetani This is a random test model generator for SCP using the scheme of the following paper, namely the column cost c[j] are integer randomly generated from [1,100]; every column covers at least one row; and every row is covered by at least two columns. see reference: E. Balas and A. Ho, Set covering algorithms using cutting planes, heuristics, and subgradient optimization: A computational study, Mathematical Programming, 12 (1980), 37-60. We have newly generated Classes I-N with the following parameter values, where each class has five models. We have also generated reduced models by a standard pricing method in the following paper: S. Umetani and M. Yagiura, Relaxation heuristics for the set covering problem, Journal of the Operations Research Society of Japan, 50 (2007), 350-375. You can obtain the model generator program from the following web site. https://sites.google.com/site/shunjiumetani/benchmark 1.784747 3
generated Simon Bowly Randomly generated integer and binary programming models. These results are part of an early phase of work aimed at generating diverse and challenging MIP models for experimental testing. We have aimed to produce small integer and binary programming models which are reasonably difficult to solve and have varied structure, eliciting a range of behaviour in state of the art algorithms. 1.804007 4
stein MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.804008 5


* n3705 is a duplicate of n3707. n3709 is a duplicate of n3707. n370b is a duplicate of n3707. n3700 is a duplicate of n3707.