neos-3372571-onahau: Instance-to-Instance Comparison Results

Type: Instance
Submitter: Hans Mittelmann
Description: Collection of anonymous submissions to the NEOS Server for Optimization
MIPLIB Entry

Parent Instance (neos-3372571-onahau)

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

neos-3372571-onahau Raw neos-3372571-onahau Decomposed neos-3372571-onahau Composite of MIC top 5 neos-3372571-onahau Composite of MIPLIB top 5 neos-3372571-onahau 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.
ger50-17-ptp-pop-6t decomposed neos-4393408-tinui decomposed neos-2978205-isar decomposed neos-503737 decomposed misc05inf decomposed
Name ger50-17-ptp-pop-6t [MIPLIB] neos-4393408-tinui [MIPLIB] neos-2978205-isar [MIPLIB] neos-503737 [MIPLIB] misc05inf [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 / 1.102 2 / 1.228 3 / 1.248 4 / 1.249 5 / 1.258
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
ger50-17-ptp-pop-6t raw neos-4393408-tinui raw neos-2978205-isar raw neos-503737 raw misc05inf 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.
supportcase23 decomposed comp16-3idx decomposed neos-5188808-nattai decomposed nsa decomposed irish-electricity decomposed
Name supportcase23 [MIPLIB] comp16-3idx [MIPLIB] neos-5188808-nattai [MIPLIB] nsa [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.
234 / 1.726 504 / 1.859 509 / 1.861 679 / 1.960 874 / 2.151
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
supportcase23 raw comp16-3idx raw neos-5188808-nattai raw nsa raw irish-electricity raw

Instance Summary

The table below contains summary information for neos-3372571-onahau, the five most similar instances to neos-3372571-onahau according to the MIC, and the five most similar instances to neos-3372571-onahau according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-3372571-onahau [MIPLIB] Hans Mittelmann Collection of anonymous submissions to the NEOS Server for Optimization 0.000000 -
MIC Top 5 ger50-17-ptp-pop-6t [MIPLIB] C. Raack Multi-layer network design problem using a link-flow formulation over a path-flow formulation. 1.101674 1
neos-4393408-tinui [MIPLIB] Jeff Linderoth (None provided) 1.227607 2
neos-2978205-isar [MIPLIB] Jeff Linderoth (None provided) 1.247758 3
neos-503737 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.248637 4
misc05inf [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.257723 5
MIPLIB Top 5 supportcase23 [MIPLIB] Michael Winkler MIP instances collected from Gurobi forum with unknown application 1.725970 234
comp16-3idx [MIPLIB] Matias Sørensen Instances comp01-21 of curriculum based course timetabling from the International Timetabling Competition 2007. These are the full models using three-index decision variables. 1.859328 504
neos-5188808-nattai [MIPLIB] Jeff Linderoth (None provided) 1.860771 509
nsa [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.960433 679
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. 2.151107 874


neos-3372571-onahau: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-93
Assigned Model Group Rank/ISS in the MIC: 1 / 1.549

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-93 Model group: neos-pseudoapplication-22 Model group: scp Model group: neos-pseudoapplication-21 Model group: fhnw-sq
Name neos-pseudoapplication-93 neos-pseudoapplication-22 scp neos-pseudoapplication-21 fhnw-sq
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 / 1.550 2 / 1.888 3 / 1.899 4 / 1.953 5 / 1.974

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-3372571-onahau according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 neos-pseudoapplication-93 NEOS Server Submission Model coming from the NEOS Server with unknown application 1.549826 1
neos-pseudoapplication-22 Jeff Linderoth (None provided) 1.887503 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 1.899169 3
neos-pseudoapplication-21 NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.953387 4
fhnw-sq Simon Felix Combinatorial toy fesability problem: Magic square. Models 1 & 2 are feasible, model 3 is unknown. 1.973954 5