Instance - neos8

neos8: Instance-to-Instance Comparison Results

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


	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.

Decomposed These decomposed images were created by GCG.
Name	supportcase43 [MIPLIB]	gt2 [MIPLIB]	ns930473 [MIPLIB]	neos-633273 [MIPLIB]	neos-4532248-waihi [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 / 0.901	2 / 0.963	3 / 0.992	4 / 0.992	5 / 1.007
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.

Decomposed These decomposed images were created by GCG.
Name	neos-555343 [MIPLIB]	decomp2 [MIPLIB]	decomp1 [MIPLIB]	neos-555424 [MIPLIB]	neos-738098 [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.	446 / 1.512	513 / 1.562	525 / 1.568	542 / 1.585	759 / 1.910
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.

Instance Summary

The table below contains summary information for neos8, the five most similar instances to neos8 according to the MIC, and the five most similar instances to neos8 according to MIPLIB 2017.

	INSTANCE	SUBMITTER	DESCRIPTION	ISS	RANK
Parent Instance	neos8 [MIPLIB]	NEOS Server Submission	Imported from the MIPLIB2010 submissions.	0.000000	-
MIC Top 5	supportcase43 [MIPLIB]	Domenico Salvagnin	Instance coming from IBM developerWorks forum with unknown application.	0.901424	1
	gt2 [MIPLIB]	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	0.962602	2
	ns930473 [MIPLIB]	NEOS Server Submission	Instance coming from the NEOS Server with unknown application	0.992100	3
	neos-633273 [MIPLIB]	NEOS Server Submission	Collection of anonymous submissions to the NEOS Server for Optimization	0.992257	4
	neos-4532248-waihi [MIPLIB]	Jeff Linderoth	(None provided)	1.006804	5
MIPLIB Top 5	neos-555343 [MIPLIB]	NEOS Server Submission	Imported from the MIPLIB2010 submissions.	1.512104	446
	decomp2 [MIPLIB]	Martin Berger	Finds special structures in MIPs.	1.562036	513
	decomp1 [MIPLIB]	Martin Berger	Finds special structures in MIPs.	1.568151	525
	neos-555424 [MIPLIB]	NEOS Server Submission	Instance coming from the NEOS Server with unknown application	1.585409	542
	neos-738098 [MIPLIB]	NEOS Server Submission	Instance coming from the NEOS Server with unknown application	1.909882	759

neos8: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB:	neos-pseudoapplication-15
Assigned Model Group Rank/ISS in the MIC:	184 / 3.303

These are model group composite (MGC) images for the MIC top 5 model groups.
Name	scp	proteindesign	neos-pseudoapplication-74	markshare	stein
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 / 1.615	2 / 1.679	3 / 1.694	4 / 1.706	5 / 1.780

Model Group Summary

The table below contains summary information for the five most similar model groups to neos8 according to the MIC.

	MODEL GROUP	SUBMITTER	DESCRIPTION	ISS	RANK
MIC Top 5	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	1.614543	1
	proteindesign	Gleb Belov	Linearized Constraint Programming models of the MiniZinc Challenges 2012-2016. I should be able to produce versions with indicator constraints supported by Gurobi and CPLEX, however don't know if you can use them and if there is a standard format. These MPS were produced by Gurobi 7.0.2 using the MiniZinc develop branch on eb536656062ca13325a96b5d0881742c7d0e3c38	1.679494	2
	neos-pseudoapplication-74	Jeff Linderoth	(None provided)	1.694442	3
	markshare	G. Cornuéjols, M. Dawande	Market sharing problem	1.705953	4
	stein	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	1.779559	5

neos8: Instance-to-Instance Comparison Results

Parent Instance (neos8)

MIC Top 5 Instances

MIPLIB Top 5 Instances

Instance Summary

neos8: Instance-to-Model Comparison Results

MIC Top 5 Model Groups

Model Group Summary