neos-957323: Instance-to-Instance Comparison Results

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

Parent Instance (neos-957323)

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

neos-957323 Raw neos-957323 Decomposed neos-957323 Composite of MIC top 5 neos-957323 Composite of MIPLIB top 5 neos-957323 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.
ns1208400 decomposed osorio-cta decomposed neos-952987 decomposed neos-1445738 decomposed neos-1445765 decomposed
Name ns1208400 [MIPLIB] osorio-cta [MIPLIB] neos-952987 [MIPLIB] neos-1445738 [MIPLIB] neos-1445765 [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 / 1.091 2 / 1.111 3 / 1.137 4 / 1.150 5 / 1.165
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
ns1208400 raw osorio-cta raw neos-952987 raw neos-1445738 raw neos-1445765 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-954925 decomposed neos-957143 decomposed neos-956971 decomposed neos-948346 decomposed neos-960392 decomposed
Name neos-954925 [MIPLIB] neos-957143 [MIPLIB] neos-956971 [MIPLIB] neos-948346 [MIPLIB] neos-960392 [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.
13 / 1.285 19 / 1.361 22 / 1.394 100 / 1.648 681 / 2.126
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos-954925 raw neos-957143 raw neos-956971 raw neos-948346 raw neos-960392 raw

Instance Summary

The table below contains summary information for neos-957323, the five most similar instances to neos-957323 according to the MIC, and the five most similar instances to neos-957323 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-957323 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.000000 -
MIC Top 5 ns1208400 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 1.090507 1
osorio-cta [MIPLIB] Jordi Castro Set of MILP instances of the CTA (Controlled Tabular Adjustment) problem, a method to protect statistical tabular data, belonging to the field of SDC (Statistical Disclosure Control). Raw data of instances are real or pseudo-real, provided by several National Statistical Agencies. We generated the CTA problem for these data. 1.111377 2
neos-952987 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 1.137060 3
neos-1445738 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.150325 4
neos-1445765 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.164548 5
MIPLIB Top 5 neos-954925 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.284516 13
neos-957143 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.361266 19
neos-956971 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.393648 22
neos-948346 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.647643 100
neos-960392 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 2.125627 681


neos-957323: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-48
Assigned Model Group Rank/ISS in the MIC: 110 / 2.550

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-21 Model group: csched Model group: generated Model group: scp
Name neos-pseudoapplication-108 neos-pseudoapplication-21 csched generated scp
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 / 1.622 2 / 1.753 3 / 1.763 4 / 1.815 5 / 1.825

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-957323 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 1.621709 1
neos-pseudoapplication-21 NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.753219 2
csched Tallys Yunes Cumulative scheduling problem model 1.763472 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. 1.815101 4
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 1.824620 5


Updated August 16, 2019