hgms62: Instance-to-Instance Comparison Results

Type: Instance
Submitter: Jesus Rodriguez
Description: Maintenance scheduling of generators in hydropower systems
MIPLIB Entry

Parent Instance (hgms62)

All other instances below were be compared against this "query" instance.

hgms62 Raw hgms62 Decomposed hgms62 Composite of MIC top 5 hgms62 Composite of MIPLIB top 5 hgms62 Model Group Composite
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.

MIC Top 5 Instances

These are the 5 decomposed CCM images that are most similar to decomposed CCM image for the the query instance, according to the ISS metric.

Decomposed These decomposed images were created by GCG.
cost266-UUE decomposed neos-4295773-pissa decomposed hgms30 decomposed neos-4531126-vouga decomposed atm20-100 decomposed
Name cost266-UUE [MIPLIB] neos-4295773-pissa [MIPLIB] hgms30 [MIPLIB] neos-4531126-vouga [MIPLIB] atm20-100 [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 / 0.387 2 / 0.394 3 / 0.431 4 / 0.436 5 / 0.451
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
cost266-UUE raw neos-4295773-pissa raw hgms30 raw neos-4531126-vouga raw atm20-100 raw

MIPLIB Top 5 Instances

These are the 5 instances that are most closely related to the query instance, according to the instance statistic-based similarity measure employed by MIPLIB 2017

Decomposed These decomposed images were created by GCG.
hgms30 decomposed neos-5251015-ogosta decomposed hgms-det decomposed irish-electricity decomposed neos-1122047 decomposed
Name hgms30 [MIPLIB] neos-5251015-ogosta [MIPLIB] hgms-det [MIPLIB] irish-electricity [MIPLIB] neos-1122047 [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.
3 / 0.431 505 / 1.635 532 / 1.660 909 / 2.658 954 / 3.063
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
hgms30 raw neos-5251015-ogosta raw hgms-det raw irish-electricity raw neos-1122047 raw

Instance Summary

The table below contains summary information for hgms62, the five most similar instances to hgms62 according to the MIC, and the five most similar instances to hgms62 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance hgms62 [MIPLIB] Jesus Rodriguez Maintenance scheduling of generators in hydropower systems 0.000000 -
MIC Top 5 cost266-UUE [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.386673 1
neos-4295773-pissa [MIPLIB] Jeff Linderoth (None provided) 0.394480 2
hgms30 [MIPLIB] Jesus Rodriguez Maintenance scheduling of generators in hydropower systems 0.431206 3
neos-4531126-vouga [MIPLIB] Jeff Linderoth (None provided) 0.436340 4
atm20-100 [MIPLIB] Matthew Galati ATM cash management problem. Solved with COIN/DIP in 1066 sec. (1 thread) / 259 sec. (8 threads) in June 2011. 0.450940 5
MIPLIB Top 5 hgms30 [MIPLIB] Jesus Rodriguez Maintenance scheduling of generators in hydropower systems 0.431206 3
neos-5251015-ogosta [MIPLIB] Hans Mittelmann similar to instance ns5223573 submitted in January Solved with ParaSCIP in 525353 seconds with 71 solvers(72 cores). 1.634794 505
hgms-det [MIPLIB] Jesus Rodriguez Maintenance scheduling of generators in hydropower systems 1.660392 532
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. 2.657763 909
neos-1122047 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 3.062692 954


hgms62: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: hgms
Assigned Model Group Rank/ISS in the MIC: 25 / 1.405

MIC Top 5 Model Groups

These are the 5 model group composite (MGC) images that are most similar to the decomposed CCM image for the query instance, according to the ISS metric.

These are model group composite (MGC) images for the MIC top 5 model groups.
Model group: ab Model group: radiation Model group: sp_product Model group: n37 Model group: nus-prxy
Name ab radiation sp_product n37 nus-prxy
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 / 0.690 2 / 0.729 3 / 0.741 4 / 0.744 5 / 0.844

Model Group Summary

The table below contains summary information for the five most similar model groups to hgms62 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 ab MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.690018 1
radiation Gleb Belov Linearized Constraint Programming models of the MiniZinc Challenges 2012-2016. I should be able to produce versions with indicator constraints supported by Gurobi and CPLEX, however don't know if you can use them and if there is a standard format. These MPS were produced by Gurobi 7.0.2 using the MiniZinc develop branch on eb536656062ca13325a96b5d0881742c7d0e3c38 0.728819 2
sp_product MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.741370 3
n37 J. Aronson Fixed charge transportation problem 0.743998 4
nus-prxy MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.843815 5