Instance - irish-electricity

irish-electricity: Instance-to-Instance Comparison Results

Type:	Instance
Submitter:	Paula Carroll
Description:	Unit Commitment - Irish Test systems We submit a sample Unit Commitment test instance based on an Irish case study. We include a readme file, a solution file, and additional data so that users may generate further UC test instances.
	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	pythago7824 [MIPLIB]	pythago7825 [MIPLIB]	glass-sc [MIPLIB]	eilC76-2 [MIPLIB]	2club200v15p5scn [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 / 1.335	2 / 1.356	3 / 1.356	4 / 1.365	5 / 1.366
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	uccase10 [MIPLIB]	uccase7 [MIPLIB]	uccase8 [MIPLIB]	neos-4264598-oueme [MIPLIB]	uccase9 [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.	191 / 2.139	548 / 2.469	580 / 2.497	589 / 2.503	611 / 2.513
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 irish-electricity, the five most similar instances to irish-electricity according to the MIC, and the five most similar instances to irish-electricity according to MIPLIB 2017.

	INSTANCE	SUBMITTER	DESCRIPTION	ISS	RANK
Parent Instance	irish-electricity [MIPLIB]	Paula Carroll	Unit Commitment - Irish Test systems We submit a sample Unit Commitment test instance based on an Irish case study. We include a readme file, a solution file, and additional data so that users may generate further UC test instances.	0.000000	-
MIC Top 5	pythago7824 [MIPLIB]	Felix J. L. Willamowski	2-coloring of Pythagorean triples	1.335164	1
	pythago7825 [MIPLIB]	Felix J. L. Willamowski	2-coloring of Pythagorean triples	1.355575	2
	glass-sc [MIPLIB]	Marc Pfetsch	Set covering problems arising from a Benders algorithm for finding maximum feasible subsystems. More details on the generation is given in the README file in the tarball.	1.356372	3
	eilC76-2 [MIPLIB]	J. Linderoth	Set partitioning problem approximation for capicated vehicle routing problem instance from TSPLIB Imported from the MIPLIB2010 submissions.	1.365216	4
	2club200v15p5scn [MIPLIB]	Balabhaskar Balasundaram	Maximum 2-club instance; graph; clique relaxations Solved with Gurobi 8.1 on 24 cores in approx. 23 hours.	1.366183	5
MIPLIB Top 5	uccase10 [MIPLIB]	Daniel Espinoza	Imported from the MIPLIB2010 submissions.	2.138912	191
	uccase7 [MIPLIB]	Daniel Espinoza	Imported from the MIPLIB2010 submissions.	2.469462	548
	uccase8 [MIPLIB]	Daniel Espinoza	Imported from the MIPLIB2010 submissions.	2.496695	580
	neos-4264598-oueme [MIPLIB]	Jeff Linderoth	(None provided)	2.503102	589
	uccase9 [MIPLIB]	Daniel Espinoza	Imported from the MIPLIB2010 submissions.	2.513015	611

irish-electricity: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB:	no model group assignment
Assigned Model Group Rank/ISS in the MIC:	N.A. / N.A.

These are model group composite (MGC) images for the MIC top 5 model groups.
Name	independentset	generated	f2gap	assign1	maxfeassub
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 / 1.429	2 / 1.453	3 / 1.522	4 / 1.544	5 / 1.549

Model Group Summary

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

	MODEL GROUP	SUBMITTER	DESCRIPTION	ISS	RANK
MIC Top 5	independentset	Toni Sorrell	These models are based on Neil Sloane's Challenge problems: Independent Sets in Graphs.	1.429167	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.	1.453405	2
	f2gap	Salim Haddadi	Restrictions of well-known hard generalized assignment problem models (D10400,D20400,D40400,D15900,D30900,D60900,D201600,D401600,D801600)	1.521921	3
	assign1	Robert Fourer	Imported from the MIPLIB2010 submissions.	1.544329	4
	maxfeassub	Marc Pfetsch	Set covering problems arising from a Benders algorithm for finding maximum feasible subsystems. More details on the generation is given in the README file in the tarball.	1.548566	5

irish-electricity: Instance-to-Instance Comparison Results

Parent Instance (irish-electricity)

MIC Top 5 Instances

MIPLIB Top 5 Instances

Instance Summary

irish-electricity: Instance-to-Model Comparison Results

MIC Top 5 Model Groups

Model Group Summary