neos2: Instance-to-Instance Comparison Results

Type: Instance
Submitter: NEOS Server Submission
Description: Imported from the MIPLIB2010 submissions.
MIPLIB Entry

Parent Instance (neos2)

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

neos2 Raw neos2 Decomposed neos2 Composite of MIC top 5 neos2 Composite of MIPLIB top 5 neos2 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.
sing5 decomposed sing11 decomposed sing17 decomposed graph20-80-1rand decomposed cvs16r89-60 decomposed
Name sing5 [MIPLIB] sing11 [MIPLIB] sing17 [MIPLIB] graph20-80-1rand [MIPLIB] cvs16r89-60 [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 / 0.405 2 / 0.423 3 / 0.444 4 / 0.447 5 / 0.456
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
sing5 raw sing11 raw sing17 raw graph20-80-1rand raw cvs16r89-60 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.
dws012-03 decomposed dws008-03 decomposed dws012-02 decomposed dws012-01 decomposed dws008-01 decomposed
Name dws012-03 [MIPLIB] dws008-03 [MIPLIB] dws012-02 [MIPLIB] dws012-01 [MIPLIB] dws008-01 [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.
238 / 1.073 241 / 1.076 258 / 1.110 297 / 1.169 348 / 1.273
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
dws012-03 raw dws008-03 raw dws012-02 raw dws012-01 raw dws008-01 raw

Instance Summary

The table below contains summary information for neos2, the five most similar instances to neos2 according to the MIC, and the five most similar instances to neos2 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos2 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 0.000000 -
MIC Top 5 sing5 [MIPLIB] Daniel Espinoza Imported from the MIPLIB2010 submissions. 0.404586 1
sing11 [MIPLIB] Daniel Espinoza Imported from the MIPLIB2010 submissions. 0.422796 2
sing17 [MIPLIB] Daniel Espinoza Imported from the MIPLIB2010 submissions. 0.444068 3
graph20-80-1rand [MIPLIB] Michael Bastubbe Packing Cuts in Undirected Graphs. Instances are described in 4.1. 0.446589 4
cvs16r89-60 [MIPLIB] Michael Bastubbe Capacitated vertex separator problem on randomly generated hypergraph with 89 vertices and 60 hyperedges in at most 16 components each including at most 6 vertices. 0.455685 5
MIPLIB Top 5 dws012-03 [MIPLIB] Philipp Leise MILP for designing a decentralized water supply system for drinking water in skyscrapers. The nonlinear characteristics of pumps are integrated with the help of an aggregated convex combination. The instances vary in the total number of floors and load scenarios for water demand. First stage variables represent the layout decisions, second stage variables represent the operational parameters, such as the continuous rotating speed of pumps or binary switching decisions. 1.072680 238
dws008-03 [MIPLIB] Philipp Leise MILP for designing a decentralized water supply system for drinking water in skyscrapers. The nonlinear characteristics of pumps are integrated with the help of an aggregated convex combination. The instances vary in the total number of floors and load scenarios for water demand. First stage variables represent the layout decisions, second stage variables represent the operational parameters, such as the continuous rotating speed of pumps or binary switching decisions. 1.076454 241
dws012-02 [MIPLIB] Philipp Leise MILP for designing a decentralized water supply system for drinking water in skyscrapers. The nonlinear characteristics of pumps are integrated with the help of an aggregated convex combination. The instances vary in the total number of floors and load scenarios for water demand. First stage variables represent the layout decisions, second stage variables represent the operational parameters, such as the continuous rotating speed of pumps or binary switching decisions. 1.109561 258
dws012-01 [MIPLIB] Philipp Leise MILP for designing a decentralized water supply system for drinking water in skyscrapers. The nonlinear characteristics of pumps are integrated with the help of an aggregated convex combination. The instances vary in the total number of floors and load scenarios for water demand. First stage variables represent the layout decisions, second stage variables represent the operational parameters, such as the continuous rotating speed of pumps or binary switching decisions. 1.169172 297
dws008-01 [MIPLIB] Philipp Leise MILP for designing a decentralized water supply system for drinking water in skyscrapers. The nonlinear characteristics of pumps are integrated with the help of an aggregated convex combination. The instances vary in the total number of floors and load scenarios for water demand. First stage variables represent the layout decisions, second stage variables represent the operational parameters, such as the continuous rotating speed of pumps or binary switching decisions. 1.273100 348


neos2: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-93
Assigned Model Group Rank/ISS in the MIC: 123 / 2.593

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: sp_product Model group: n37 Model group: radiation Model group: seqsolve Model group: allcolor
Name sp_product n37 radiation seqsolve allcolor
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 / 0.599 2 / 0.671 3 / 0.676 4 / 0.720 5 / 0.727

Model Group Summary

The table below contains summary information for the five most similar model groups to neos2 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 sp_product MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.599209 1
n37 J. Aronson Fixed charge transportation problem 0.671043 2
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 0.676403 3
seqsolve Irv Lustig The 3 problems in this group (seqsolve1-seqsolve3) represent a hierarchical optimization process, which is derived from a customer problem for assigning people to sites into blocks of time on days of the week. The specialty of this submission is that the best known solution for seqsolveX can be used as a MIP start for seqsolveX+1. For a description of the connections between the problems, please refer to the README.txt contained in the model data for this submission, which also includes MIP start files and a Gurobi log file. 0.720364 4
allcolor Domenico Salvagnin Prepack optimization model. 0.726640 5