neos-1445738: Instance-to-Instance Comparison Results

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

Parent Instance (neos-1445738)

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

neos-1445738 Raw neos-1445738 Decomposed neos-1445738 Composite of MIC top 5 neos-1445738 Composite of MIPLIB top 5 neos-1445738 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-1445765 decomposed neos-1445743 decomposed neos-1445532 decomposed ger50-17-ptp-pop-6t decomposed ponderthis0517-inf decomposed
Name neos-1445765 [MIPLIB] neos-1445743 [MIPLIB] neos-1445532 [MIPLIB] ger50-17-ptp-pop-6t [MIPLIB] ponderthis0517-inf [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 / 0.489 2 / 0.504 3 / 0.793 4 / 0.954 5 / 1.015
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
neos-1445765 raw neos-1445743 raw neos-1445532 raw ger50-17-ptp-pop-6t raw ponderthis0517-inf 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-1445765 decomposed neos-1445743 decomposed neos-1445532 decomposed supportcase23 decomposed supportcase12 decomposed
Name neos-1445765 [MIPLIB] neos-1445743 [MIPLIB] neos-1445532 [MIPLIB] supportcase23 [MIPLIB] supportcase12 [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 / 0.489 2 / 0.504 3 / 0.793 324 / 1.837 717 / 2.051
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos-1445765 raw neos-1445743 raw neos-1445532 raw supportcase23 raw supportcase12 raw

Instance Summary

The table below contains summary information for neos-1445738, the five most similar instances to neos-1445738 according to the MIC, and the five most similar instances to neos-1445738 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-1445738 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.000000 -
MIC Top 5 neos-1445765 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.488866 1
neos-1445743 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.504096 2
neos-1445532 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.793213 3
ger50-17-ptp-pop-6t [MIPLIB] C. Raack Multi-layer network design problem using a link-flow formulation over a path-flow formulation. 0.953791 4
ponderthis0517-inf [MIPLIB] Rob Pratt Infeasible version of IBM Ponder This problem (with 52 characters and no spaces) from May 2017: https://www.research.ibm.com/haifa/ponderthis/challenges/May2017.html 1.015490 5
MIPLIB Top 5 neos-1445765 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.488866 1
neos-1445743 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.504096 2
neos-1445532 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.793213 3
supportcase23 [MIPLIB] Michael Winkler MIP instances collected from Gurobi forum with unknown application 1.837047 324
supportcase12 [MIPLIB] Michael Winkler MIP instances collected from Gurobi forum with unknown application 2.050745 717


neos-1445738: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-88
Assigned Model Group Rank/ISS in the MIC: 1 / 1.236

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-88 Model group: ger50 Model group: neos-pseudoapplication-22 Model group: generated Model group: independentset
Name neos-pseudoapplication-88 ger50 neos-pseudoapplication-22 generated independentset
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 / 1.237 2 / 1.719 3 / 1.739 4 / 1.831 5 / 1.836

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-1445738 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 neos-pseudoapplication-88 NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.236974 1
ger50 C. Raack Multi-layer network design problem using a link-flow formulation over a path-flow formulation. 1.719060 2
neos-pseudoapplication-22 Jeff Linderoth (None provided) 1.738708 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. 1.831321 4
independentset Toni Sorrell These models are based on Neil Sloane's Challenge problems: Independent Sets in Graphs. 1.835506 5


Updated August 16, 2019