Instance - neos-799711

neos-799711: Instance-to-Instance Comparison Results

Type:	Instance
Submitter:	NEOS Server Submission
Description:	Instance coming from the NEOS Server with unknown application
	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	neos-3611689-kaihu [MIPLIB]	stein15inf [MIPLIB]	neos-3610040-iskar [MIPLIB]	noswot [MIPLIB]	neos-3611447-jijia [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 / 1.116	2 / 1.121	3 / 1.126	4 / 1.133	5 / 1.139
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	misc04inf [MIPLIB]	neos-5078479-escaut [MIPLIB]	nj2 [MIPLIB]	nj3 [MIPLIB]	neos-5041822-cockle [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.	456 / 1.553	500 / 1.580	525 / 1.594	575 / 1.635	607 / 1.665
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 neos-799711, the five most similar instances to neos-799711 according to the MIC, and the five most similar instances to neos-799711 according to MIPLIB 2017.

	INSTANCE	SUBMITTER	DESCRIPTION	ISS	RANK
Parent Instance	neos-799711 [MIPLIB]	NEOS Server Submission	Instance coming from the NEOS Server with unknown application	0.000000	-
MIC Top 5	neos-3611689-kaihu [MIPLIB]	Jeff Linderoth	(None provided)	1.116355	1
	stein15inf [MIPLIB]	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	1.121142	2
	neos-3610040-iskar [MIPLIB]	Jeff Linderoth	(None provided)	1.126033	3
	noswot [MIPLIB]	J. Gregory, L. Schrage	Unknown application	1.133488	4
	neos-3611447-jijia [MIPLIB]	Jeff Linderoth	(None provided)	1.138514	5
MIPLIB Top 5	misc04inf [MIPLIB]	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	1.553335	456
	neos-5078479-escaut [MIPLIB]	Jeff Linderoth	(None provided)	1.580471	500
	nj2 [MIPLIB]	Jonathan Eckstein	Electoral district design with various levels of symmetry breaking constraints.	1.594202	525
	nj3 [MIPLIB]	Jonathan Eckstein	Electoral district design with various levels of symmetry breaking constraints.	1.634905	575
	neos-5041822-cockle [MIPLIB]	Jeff Linderoth	(None provided)	1.665020	607

neos-799711: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB:	neos-pseudoapplication-25
Assigned Model Group Rank/ISS in the MIC:	139 / 2.828

These are model group composite (MGC) images for the MIC top 5 model groups.
Name	scp	stein	markshare	neos-pseudoapplication-74	neos-pseudoapplication-21
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 / 1.558	2 / 1.570	3 / 1.608	4 / 1.728	5 / 1.756

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-799711 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	1.558484	1
	stein	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	1.570335	2
	markshare	G. Cornuéjols, M. Dawande	Market sharing problem	1.607562	3
	neos-pseudoapplication-74	Jeff Linderoth	(None provided)	1.728097	4
	neos-pseudoapplication-21	NEOS Server Submission	Imported from the MIPLIB2010 submissions.	1.755563	5

neos-799711: Instance-to-Instance Comparison Results

Parent Instance (neos-799711)

MIC Top 5 Instances

MIPLIB Top 5 Instances

Instance Summary

neos-799711: Instance-to-Model Comparison Results

MIC Top 5 Model Groups

Model Group Summary