supportcase23: Instance-to-Instance Comparison Results

Type: Instance
Submitter: Michael Winkler
Description: MIP instances collected from Gurobi forum with unknown application
MIPLIB Entry

Parent Instance (supportcase23)

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

supportcase23 Raw supportcase23 Decomposed supportcase23 Composite of MIC top 5 supportcase23 Composite of MIPLIB top 5 supportcase23 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-2075418-temuka decomposed neos-1140050 decomposed p500x2988d decomposed p500x2988 decomposed neos-3754224-navua decomposed
Name neos-2075418-temuka [MIPLIB] neos-1140050 [MIPLIB] p500x2988d [MIPLIB] p500x2988 [MIPLIB] neos-3754224-navua [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 / 0.562 2 / 0.584 3 / 0.625 4 / 0.628 5 / 0.646
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
neos-2075418-temuka raw neos-1140050 raw p500x2988d raw p500x2988 raw neos-3754224-navua 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.
dell decomposed neos-1445532 decomposed uccase10 decomposed supportcase7 decomposed irish-electricity decomposed
Name dell [MIPLIB] neos-1445532 [MIPLIB] uccase10 [MIPLIB] supportcase7 [MIPLIB] irish-electricity [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.
622 / 1.593 731 / 1.798 808 / 1.987 811 / 1.997 902 / 2.459
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
dell raw neos-1445532 raw uccase10 raw supportcase7 raw irish-electricity raw

Instance Summary

The table below contains summary information for supportcase23, the five most similar instances to supportcase23 according to the MIC, and the five most similar instances to supportcase23 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance supportcase23 [MIPLIB] Michael Winkler MIP instances collected from Gurobi forum with unknown application 0.000000 -
MIC Top 5 neos-2075418-temuka [MIPLIB] Hans Mittelmann Collection of anonymous submissions to the NEOS Server for Optimization 0.562119 1
neos-1140050 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application. Infeasibility claimed by CPLEX 12.6 and CPLEX 12.6.1 with extreme numerical caution emphasi after 4 and 2 hours computation, respectively. 0.584067 2
p500x2988d [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.625277 3
p500x2988 [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.628009 4
neos-3754224-navua [MIPLIB] Jeff Linderoth (None provided) 0.646382 5
MIPLIB Top 5 dell [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.592933 622
neos-1445532 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.797881 731
uccase10 [MIPLIB] Daniel Espinoza Imported from the MIPLIB2010 submissions. 1.986827 808
supportcase7 [MIPLIB] Michael Winkler MIP instances collected from Gurobi forum with unknown application 1.996515 811
irish-electricity [MIPLIB] Paula Carroll Unit Commitment - Irish Test systems We submit a sample Unit Commitment test instance based on an Irish case study. We include a readme file, a solution file, and additional data so that users may generate further UC test instances. 2.459020 902


supportcase23: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: no model group assignment
Assigned Model Group Rank/ISS in the MIC: N.A. / N.A.

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: mc Model group: neos-pseudoapplication-7 Model group: neos-pseudoapplication-99 Model group: noip Model group: neos-pseudoapplication-2
Name mc neos-pseudoapplication-7 neos-pseudoapplication-99 noip neos-pseudoapplication-2
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 / 1.101 2 / 1.144 3 / 1.203 4 / 1.303 5 / 1.381

Model Group Summary

The table below contains summary information for the five most similar model groups to supportcase23 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 mc F. Ortega, L. Wolsey Fixed cost network flow problems 1.101055 1
neos-pseudoapplication-7 Jeff Linderoth (None provided) 1.144030 2
neos-pseudoapplication-99 NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.202987 3
noip Christopher Hojny integer programming formulation that verifies that no integer programming formulation of a given 0/1-point set exists 1.302610 4
neos-pseudoapplication-2 NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.381289 5