neos-1430701: Instance-to-Instance Comparison Results

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

Parent Instance (neos-1430701)

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

neos-1430701 Raw neos-1430701 Decomposed neos-1430701 Composite of MIC top 5 neos-1430701 Composite of MIPLIB top 5 neos-1430701 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.
neos-1442119 decomposed neos-5192052-neckar decomposed g503inf decomposed neos-1425699 decomposed gt2 decomposed
Name neos-1442119 [MIPLIB] neos-5192052-neckar [MIPLIB] g503inf [MIPLIB] neos-1425699 [MIPLIB] gt2 [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 / 0.707 2 / 0.920 3 / 0.971 4 / 1.015 5 / 1.031
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
neos-1442119 raw neos-5192052-neckar raw g503inf raw neos-1425699 raw gt2 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-1442119 decomposed neos-1171737 decomposed neos-885086 decomposed neos-1171448 decomposed ns1690781 decomposed
Name neos-1442119 [MIPLIB] neos-1171737 [MIPLIB] neos-885086 [MIPLIB] neos-1171448 [MIPLIB] neos-1442119** [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.
1 / 0.707 957 / 2.925 973 / 3.281 975 / 3.302 N.A.** / N.A.**
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos-1442119 raw neos-1171737 raw neos-885086 raw neos-1171448 raw ns1690781 raw

Instance Summary

The table below contains summary information for neos-1430701, the five most similar instances to neos-1430701 according to the MIC, and the five most similar instances to neos-1430701 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-1430701 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.000000 -
MIC Top 5 neos-1442119 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 0.706990 1
neos-5192052-neckar [MIPLIB] Jeff Linderoth (None provided) 0.920036 2
g503inf [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.971110 3
neos-1425699 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.014701 4
gt2 [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.030821 5
MIPLIB Top 5 neos-1442119 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 0.706990 1
neos-1171737 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 2.925334 957
neos-885086 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 3.281148 973
neos-1171448 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 3.301749 975
neos-1442119** [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application. N.A.** N.A.**


neos-1430701: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-8
Assigned Model Group Rank/ISS in the MIC: 230 / 4.287

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: scp Model group: pizza Model group: neos-pseudoapplication-77 Model group: enlight
Name neos-pseudoapplication-74 scp pizza neos-pseudoapplication-77 enlight
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 / 1.546 2 / 1.706 3 / 1.763 4 / 1.773 5 / 1.781

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-1430701 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 neos-pseudoapplication-74 Jeff Linderoth (None provided) 1.546111 1
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 1.705743 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 1.763338 3
neos-pseudoapplication-77 Jeff Linderoth (None provided) 1.773084 4
enlight A. Zymolka Model to solve model of a combinatorial game ``EnLight'' Imported from the MIPLIB2010 submissions. 1.780733 5


** ns1690781 could not be decomposed by GCG, and was not included in our dataset.