neos-933638: Instance-to-Instance Comparison Results

Type: Instance
Submitter: NEOS Server Submission
Description: Instance coming from the NEOS Server with unknown application
MIPLIB Entry

Parent Instance (neos-933638)

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

neos-933638 Raw neos-933638 Decomposed neos-933638 Composite of MIC top 5 neos-933638 Composite of MIPLIB top 5 neos-933638 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-933966 decomposed khb05250 decomposed supportcase3 decomposed fhnw-binschedule2 decomposed pb-grow22 decomposed
Name neos-933966 [MIPLIB] khb05250 [MIPLIB] supportcase3 [MIPLIB] fhnw-binschedule2 [MIPLIB] pb-grow22 [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 / 0.598 2 / 1.213 3 / 1.265 4 / 1.268 5 / 1.286
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
neos-933966 raw khb05250 raw supportcase3 raw fhnw-binschedule2 raw pb-grow22 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-933966 decomposed neos-983171 decomposed neos-935769 decomposed neos-935234 decomposed acc-tight5 decomposed
Name neos-933966 [MIPLIB] neos-983171 [MIPLIB] neos-935769 [MIPLIB] neos-935234 [MIPLIB] acc-tight5 [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 / 0.598 28 / 1.389 66 / 1.477 230 / 1.679 789 / 2.076
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos-933966 raw neos-983171 raw neos-935769 raw neos-935234 raw acc-tight5 raw

Instance Summary

The table below contains summary information for neos-933638, the five most similar instances to neos-933638 according to the MIC, and the five most similar instances to neos-933638 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-933638 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 0.000000 -
MIC Top 5 neos-933966 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 0.597754 1
khb05250 [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.212961 2
supportcase3 [MIPLIB] Michael Winkler MIP instances collected from Gurobi forum with unknown application Solved with ParaSCIP in 1551 seconds with 71 solvers(72 cores). 1.265229 3
fhnw-binschedule2 [MIPLIB] Simon Felix Scheduling/assignment for an industrial production pipeline 1.268120 4
pb-grow22 [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 1.285744 5
MIPLIB Top 5 neos-933966 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 0.597754 1
neos-983171 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.389036 28
neos-935769 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 1.476914 66
neos-935234 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.678936 230
acc-tight5 [MIPLIB] J. Walser ACC basketball scheduling instance 2.076169 789


neos-933638: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-34
Assigned Model Group Rank/ISS in the MIC: 22 / 2.181

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-108 Model group: neos-pseudoapplication-40 Model group: fhnw-sq Model group: neos-pseudoapplication-4 Model group: chromaticindex
Name neos-pseudoapplication-108 neos-pseudoapplication-40 fhnw-sq neos-pseudoapplication-4 chromaticindex
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 / 1.772 2 / 1.818 3 / 1.926 4 / 1.940 5 / 1.942

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-933638 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 neos-pseudoapplication-108 NEOS Server Submission Model coming from the NEOS Server with unknown application 1.771736 1
neos-pseudoapplication-40 Jeff Linderoth (None provided) 1.818390 2
fhnw-sq Simon Felix Combinatorial toy fesability problem: Magic square. Models 1 & 2 are feasible, model 3 is unknown. 1.925631 3
neos-pseudoapplication-4 Jeff Linderoth (None provided) 1.939755 4
chromaticindex Pierre Le Bodic Simple edge-coloring model on chains of Petersen-like subgraphs, designed to fool MIP solvers into producing very large Branch-and-Bound trees. 1.941582 5