ns1849932: Instance-to-Instance Comparison Results

Type: Instance
Submitter: NEOS Server Submission
Description: Instance coming from the NEOS Server with unknown application.
MIPLIB Entry

Parent Instance (ns1849932)

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

ns1849932 Raw ns1849932 Decomposed ns1849932 Composite of MIC top 5 ns1849932 Composite of MIPLIB top 5 ns1849932 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.
neos-631710 decomposed n3div36 decomposed neos-4408804-prosna decomposed neos-3381206-awhea decomposed radiationm40-10-02 decomposed
Name neos-631710 [MIPLIB] n3div36 [MIPLIB] neos-4408804-prosna [MIPLIB] neos-3381206-awhea [MIPLIB] radiationm40-10-02 [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 / 0.380 2 / 0.410 3 / 0.411 4 / 0.424 5 / 0.424
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
neos-631710 raw n3div36 raw neos-4408804-prosna raw neos-3381206-awhea raw radiationm40-10-02 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.
neos-5260764-orauea decomposed neos-2294525-abba decomposed neos-5266653-tugela decomposed neos-1456979 decomposed ns1905797 decomposed
Name neos-5260764-orauea [MIPLIB] neos-2294525-abba [MIPLIB] neos-5266653-tugela [MIPLIB] neos-1456979 [MIPLIB] ns1905797 [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.
179 / 0.961 227 / 1.059 273 / 1.137 281 / 1.150 288 / 1.161
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos-5260764-orauea raw neos-2294525-abba raw neos-5266653-tugela raw neos-1456979 raw ns1905797 raw

Instance Summary

The table below contains summary information for ns1849932, the five most similar instances to ns1849932 according to the MIC, and the five most similar instances to ns1849932 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance ns1849932 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application. 0.000000 -
MIC Top 5 neos-631710 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application. Solved with Gurobi 4.6.1 (12 threads) in 1264.7 sec. 0.379545 1
n3div36 [MIPLIB] R. Meirich Static line planning models on the Dutch IC network. Solved with Gurobi 4.5.1 on a 12-core Linux system in 1700.37 sec. 0.410237 2
neos-4408804-prosna [MIPLIB] Hans Mittelmann Collection of anonymous submissions to the NEOS Server for Optimization 0.410981 3
neos-3381206-awhea [MIPLIB] Jeff Linderoth (None provided) 0.423742 4
radiationm40-10-02 [MIPLIB] 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 0.424303 5
MIPLIB Top 5 neos-5260764-orauea [MIPLIB] Hans Mittelmann Seem to be VRP output from 2-hour runs of Gurobi on 12 threads is included 0.961202 179
neos-2294525-abba [MIPLIB] Jeff Linderoth (None provided) 1.059154 227
neos-5266653-tugela [MIPLIB] Hans Mittelmann Seem to be VRP output from 2-hour runs of Gurobi on 12 threads is included 1.136504 273
neos-1456979 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.150211 281
ns1905797 [MIPLIB] NEOS Server Submission Vehicle routing problem 1.161150 288


ns1849932: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-60
Assigned Model Group Rank/ISS in the MIC: 5 / 0.779

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: seqsolve Model group: n37 Model group: radiation Model group: sp_product Model group: neos-pseudoapplication-60
Name seqsolve n37 radiation sp_product neos-pseudoapplication-60
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 / 0.551 2 / 0.620 3 / 0.633 4 / 0.748 5 / 0.780

Model Group Summary

The table below contains summary information for the five most similar model groups to ns1849932 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 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. 0.550537 1
n37 J. Aronson Fixed charge transportation problem 0.619830 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 0.632792 3
sp_product MIPLIB submission pool Imported from the MIPLIB2010 submissions. 0.747963 4
neos-pseudoapplication-60 NEOS Server Submission Model coming from the NEOS Server with unknown application 0.779859 5


Updated August 16, 2019