Instance - ns1116954


	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	nh97_tension [MIPLIB]	f2gap401600 [MIPLIB]	f2gap40400 [MIPLIB]	gen-ip036 [MIPLIB]	gen-ip002 [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 / 1.275	2 / 1.323	3 / 1.343	4 / 1.346	5 / 1.359
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	net12 [MIPLIB]	fhnw-schedule-pairb200 [MIPLIB]	neos-4300652-rahue [MIPLIB]	neos-4754521-awarau [MIPLIB]	istanbul-no-cutoff [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.	577 / 1.924	628 / 1.944	711 / 1.991	720 / 1.998	802 / 2.055
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 ns1116954, the five most similar instances to ns1116954 according to the MIC, and the five most similar instances to ns1116954 according to MIPLIB 2017.

	INSTANCE	SUBMITTER	DESCRIPTION	ISS	RANK
Parent Instance	ns1116954 [MIPLIB]	NEOS Server Submission	Instance coming from the NEOS Server with unknown application	0.000000	-
MIC Top 5	nh97_tension [MIPLIB]	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	1.274706	1
	f2gap401600 [MIPLIB]	Salim Haddadi	Restrictions of well-known hard generalized assignment problem instances (D10400,D20400,D40400,D15900,D30900,D60900,D201600,D401600,D801600)	1.322974	2
	f2gap40400 [MIPLIB]	Salim Haddadi	Restrictions of well-known hard generalized assignment problem instances (D10400,D20400,D40400,D15900,D30900,D60900,D201600,D401600,D801600)	1.343006	3
	gen-ip036 [MIPLIB]	Simon Bowly	Randomly generated integer and binary programming instances. These results are part of an early phase of work aimed at generating diverse and challenging MIP instances for experimental testing. We have aimed to produce small integer and binary programming instances which are reasonably difficult to solve and have varied structure, eliciting a range of behaviour in state of the art algorithms.	1.345909	4
	gen-ip002 [MIPLIB]	Simon Bowly	Randomly generated integer and binary programming instances. These results are part of an early phase of work aimed at generating diverse and challenging MIP instances for experimental testing. We have aimed to produce small integer and binary programming instances which are reasonably difficult to solve and have varied structure, eliciting a range of behaviour in state of the art algorithms.	1.358562	5
MIPLIB Top 5	net12 [MIPLIB]	P. Belotti	Network design instance	1.923526	577
	fhnw-schedule-pairb200 [MIPLIB]	Simon Felix	Continuous-time project scheduling and selection, inspired by an industry use-case. Each project has a value, the sum should be maximized. Each project has a deadline, and an earliest start date. Three formulations of the same problem ("Pair A", "Pair B" and "Slot") - we expect "Pair B" to be the best formulation.	1.944099	628
	neos-4300652-rahue [MIPLIB]	Jeff Linderoth	(None provided)	1.990683	711
	neos-4754521-awarau [MIPLIB]	Jeff Linderoth	(None provided)	1.997708	720
	istanbul-no-cutoff [MIPLIB]	Utz-Uwe Haus	Exact MILP reformulation using binary decision diagrams to obtain scenario bundles of 2-stage stochastic expected shortest path and expected maximum flow problem with decision dependent scenario probabilities. Notes: * very few binary variables * for each fixing of the binaries a system of equations computing conditioned probabilities remains	2.054626	802

These are model group composite (MGC) images for the MIC top 5 model groups.
Name	neos-pseudoapplication-21	scp	generated	stein	markshare
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 / 1.810	2 / 1.817	3 / 1.890	4 / 1.947	5 / 1.957

Model Group Summary

The table below contains summary information for the five most similar model groups to ns1116954 according to the MIC.

	MODEL GROUP	SUBMITTER	DESCRIPTION	ISS	RANK
MIC Top 5	neos-pseudoapplication-21	NEOS Server Submission	Imported from the MIPLIB2010 submissions.	1.809702	1
	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	1.817400	2
	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.	1.890191	3
	stein	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	1.946947	4
	markshare	G. Cornuéjols, M. Dawande	Market sharing problem	1.956624	5

Type:	Instance
Submitter:	NEOS Server Submission
Description:	Instance coming from the NEOS Server with unknown application
	MIPLIB Entry

Model Group Assignment from MIPLIB:	neos-pseudoapplication-51
Assigned Model Group Rank/ISS in the MIC:	125 / 2.668

ns1116954: Instance-to-Instance Comparison Results

Parent Instance (ns1116954)

MIC Top 5 Instances

MIPLIB Top 5 Instances

Instance Summary

ns1116954: Instance-to-Model Comparison Results

MIC Top 5 Model Groups

Model Group Summary