Instance - neos-1067731

neos-1067731: 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	ponderthis0517-inf [MIPLIB]	f2000 [MIPLIB]	ta2-UUE [MIPLIB]	iis-glass-cov [MIPLIB]	assign1-5-8 [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 / 1.255	2 / 1.338	3 / 1.373	4 / 1.383	5 / 1.391
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	csched007 [MIPLIB]	csched008 [MIPLIB]	neos-1061020 [MIPLIB]	lr1dr04vc05v17a-t360 [MIPLIB]	binkar10_1 [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.	50 / 1.580	70 / 1.634	372 / 2.048	480 / 2.104	847 / 2.278
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-1067731, the five most similar instances to neos-1067731 according to the MIC, and the five most similar instances to neos-1067731 according to MIPLIB 2017.

	INSTANCE	SUBMITTER	DESCRIPTION	ISS	RANK
Parent Instance	neos-1067731 [MIPLIB]	NEOS Server Submission	Imported from the MIPLIB2010 submissions.	0.000000	-
MIC Top 5	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	1.254534	1
	f2000 [MIPLIB]	M. Winkler	Reformulated SAT instance from the 2010 SAT conference pseudo-Boolean competition	1.337840	2
	ta2-UUE [MIPLIB]	MIPLIB submission pool	Imported from the MIPLIB2010 submissions.	1.373260	3
	iis-glass-cov [MIPLIB]	Marc Pfetsch	23 "middlehard" Set-Covering Instances for MIPLIB: they have a small number of variables compared to the number of constraints and CPLEX 12.1 needs about one hour to solve them.For more information, have a look into the readme file which explains how the instances can be created.	1.382550	4
	assign1-5-8 [MIPLIB]	Robert Fourer	Imported from the MIPLIB2010 submissions.	1.391233	5
MIPLIB Top 5	csched007 [MIPLIB]	Tallys Yunes	Cumulative scheduling problem instance	1.579671	50
	csched008 [MIPLIB]	Tallys Yunes	Cumulative scheduling problem instance	1.633743	70
	neos-1061020 [MIPLIB]	NEOS Server Submission	Imported from the MIPLIB2010 submissions.	2.047793	372
	lr1dr04vc05v17a-t360 [MIPLIB]	Dimitri Papageorgiou	Maritime Inventory Routing Problem Library - Group 2 Instances. These instances are available at https://mirplib.scl.gatech.edu/instances, along with a host of additional information such as the underlying data used to generate the model, best known upper and lower bounds, and more. There are three sets of 24 instances (for a total of 72 instances) with a planning horizon of 120, 180, and 360 time periods, respectively. As of March 2016, Cplex and Gurobi could only solve one or two to provably optimality in less than an hour.	2.104092	480
	binkar10_1 [MIPLIB]	H. Mittelmann	Relaxed version of problem binkar10	2.277952	847

neos-1067731: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB:	neos-pseudoapplication-11
Assigned Model Group Rank/ISS in the MIC:	1 / 1.281

These are model group composite (MGC) images for the MIC top 5 model groups.
Name	neos-pseudoapplication-11	generated	timtab	independentset	neos-pseudoapplication-19
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 / 1.282	2 / 1.872	3 / 1.873	4 / 1.881	5 / 1.922

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-1067731 according to the MIC.

	MODEL GROUP	SUBMITTER	DESCRIPTION	ISS	RANK
MIC Top 5	neos-pseudoapplication-11	NEOS Server Submission	Imported from the MIPLIB2010 submissions.	1.281609	1
	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.	1.871901	2
	timtab	C. Liebchen, R. Möhring	Public transport scheduling problem	1.872536	3
	independentset	Toni Sorrell	These models are based on Neil Sloane's Challenge problems: Independent Sets in Graphs.	1.880529	4
	neos-pseudoapplication-19	Hans Mittelmann	similar to model ns5223573 submitted in January Solved with ParaSCIP in 525353 seconds with 71 solvers(72 cores).	1.921953	5

neos-1067731: Instance-to-Instance Comparison Results

Parent Instance (neos-1067731)

MIC Top 5 Instances

MIPLIB Top 5 Instances

Instance Summary

neos-1067731: Instance-to-Model Comparison Results

MIC Top 5 Model Groups

Model Group Summary