Instance - neos-3636886-kereu


	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	polygonpack4-7 [MIPLIB]	graph40-40-1rand [MIPLIB]	graph40-80-1rand [MIPLIB]	neos-3696678-lyvia [MIPLIB]	neos-4703857-ahuroa [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 / 1.070	2 / 1.074	3 / 1.079	4 / 1.080	5 / 1.081
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-4703857-ahuroa [MIPLIB]	sing44 [MIPLIB]	unitcal_7 [MIPLIB]	msc98-ip [MIPLIB]	gasprod2-2 [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.	5 / 1.081	110 / 1.211	272 / 1.353	909 / 2.515	933 / 2.695
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-3636886-kereu, the five most similar instances to neos-3636886-kereu according to the MIC, and the five most similar instances to neos-3636886-kereu according to MIPLIB 2017.

	INSTANCE	SUBMITTER	DESCRIPTION	ISS	RANK
Parent Instance	neos-3636886-kereu [MIPLIB]	Jeff Linderoth	(None provided)	0.000000	-
MIC Top 5	polygonpack4-7 [MIPLIB]	Antonio Frangioni	Given a set P of polygons, not necessarily convex, and a rectangle, we want to find the subset S of P with largest possible total area and a position every p in S so that there are no overlaps and they are all included in the rectangle. We allow a small set of rotations (0, 90, 180, 270 degrees) for every polygon. The problem is simplified w.r.t. the real application because the polygons do not have (fully encircled) "holes", which are supposedly filled-in separately, although they can have "bays". Models are saved as .lp. Instance LpPackingModel_Dim means that we are trying to pack polygons taken from set ; there are currently 5 different sets, and is 7, 10 or 15.	1.070447	1
	graph40-40-1rand [MIPLIB]	Michael Bastubbe	Packing Cuts in Undirected Graphs. Instances are described in 4.1.	1.073591	2
	graph40-80-1rand [MIPLIB]	Michael Bastubbe	Packing Cuts in Undirected Graphs. Instances are described in 4.1.	1.078949	3
	neos-3696678-lyvia [MIPLIB]	Jeff Linderoth	(None provided)	1.079986	4
	neos-4703857-ahuroa [MIPLIB]	Jeff Linderoth	(None provided)	1.081375	5
MIPLIB Top 5	neos-4703857-ahuroa [MIPLIB]	Jeff Linderoth	(None provided)	1.081375	5
	sing44 [MIPLIB]	Daniel Espinoza	Imported from the MIPLIB2010 submissions.	1.211245	110
	unitcal_7 [MIPLIB]	R. O’Neill	California seven day unit commitment problem	1.352945	272
	msc98-ip [MIPLIB]	E-Plus, D. Bienstock, A. Bley, R. Wessäly	Min-cost network dimensioning problems with a finite set of link capacities for each bidirected link, unsplittable shortest path routing, path restoration for single node failures, and routing path length restrictions	2.515351	909
	gasprod2-2 [MIPLIB]	Andrew Stamps	Production planning model of a second industrial gas system. Two model instances included.	2.694903	933

These are model group composite (MGC) images for the MIC top 5 model groups.
Name	map	rmatr	scp	markshare	ustun
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 / 1.597	2 / 1.632	3 / 1.641	4 / 1.661	5 / 1.699

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-3636886-kereu according to the MIC.

	MODEL GROUP	SUBMITTER	DESCRIPTION	ISS	RANK
MIC Top 5	map	Kiyan Ahmadizadeh	Land parcel selection problems motivated by Red-Cockaded Woodpecker conservation problem	1.597253	1
	rmatr	Dmitry Krushinsky	Model coming from a formulation of the p-Median problem using square cost matrices	1.632229	2
	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	1.641487	3
	markshare	G. Cornuéjols, M. Dawande	Market sharing problem	1.661385	4
	ustun	Berk Ustun	MIP to create optimized data-driven scoring systems. See: https://github.com/ustunb/miplib2017-slim#miplib2017-slim for a description.	1.698637	5

Type:	Instance
Submitter:	Jeff Linderoth
Description:	(None provided)
	MIPLIB Entry

Model Group Assignment from MIPLIB:	neos-pseudoapplication-45
Assigned Model Group Rank/ISS in the MIC:	93 / 2.451

neos-3636886-kereu: Instance-to-Instance Comparison Results

Parent Instance (neos-3636886-kereu)

MIC Top 5 Instances

MIPLIB Top 5 Instances

Instance Summary

neos-3636886-kereu: Instance-to-Model Comparison Results

MIC Top 5 Model Groups

Model Group Summary