zeil: Instance-to-Instance Comparison Results

Type: Instance
Submitter: Andreas Bärmann
Description: A model that computes an optimal adaptation of a given timetable draft for a small portion of the German railway network. The aim is to shift the planned departure times of the trains slightly, such that the maximum power consumption (averaed over 15-minute intervalls of the planning horizon) is as small as possible.
MIPLIB Entry

Parent Instance (zeil)

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

zeil Raw zeil Decomposed zeil Composite of MIC top 5 zeil Composite of MIPLIB top 5 zeil 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.
neos16 decomposed neos-3610051-istra decomposed neos-3610173-itata decomposed l2p12 decomposed neos-3046615-murg decomposed
Name neos16 [MIPLIB] neos-3610051-istra [MIPLIB] neos-3610173-itata [MIPLIB] l2p12 [MIPLIB] neos-3046615-murg [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 / 0.817 2 / 0.821 3 / 0.838 4 / 0.866 5 / 0.875
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
neos16 raw neos-3610051-istra raw neos-3610173-itata raw l2p12 raw neos-3046615-murg 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.
loopha13 decomposed germany50-UUM decomposed neos-1420790 decomposed neos-1420546 decomposed uccase10 decomposed
Name loopha13 [MIPLIB] germany50-UUM [MIPLIB] neos-1420790 [MIPLIB] neos-1420546 [MIPLIB] uccase10 [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.
174 / 1.388 184 / 1.395 262 / 1.453 504 / 1.658 665 / 1.838
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
loopha13 raw germany50-UUM raw neos-1420790 raw neos-1420546 raw uccase10 raw

Instance Summary

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

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance zeil [MIPLIB] Andreas Bärmann A model that computes an optimal adaptation of a given timetable draft for a small portion of the German railway network. The aim is to shift the planned departure times of the trains slightly, such that the maximum power consumption (averaed over 15-minute intervalls of the planning horizon) is as small as possible. 0.000000 -
MIC Top 5 neos16 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 0.816782 1
neos-3610051-istra [MIPLIB] Jeff Linderoth (None provided) 0.821337 2
neos-3610173-itata [MIPLIB] Jeff Linderoth (None provided) 0.838287 3
l2p12 [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 0.865875 4
neos-3046615-murg [MIPLIB] Jeff Linderoth (None provided) 0.874637 5
MIPLIB Top 5 loopha13 [MIPLIB] Hamideh This is a Gams model which uses CPLEX as a solver. 1.388208 174
germany50-UUM [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.394821 184
neos-1420790 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.453452 262
neos-1420546 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 1.657794 504
uccase10 [MIPLIB] Daniel Espinoza Imported from the MIPLIB2010 submissions. 1.837892 665


zeil: 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.

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: rmatr Model group: neos-pseudoapplication-54 Model group: map Model group: hypothyroid Model group: ustun
Name rmatr neos-pseudoapplication-54 map hypothyroid ustun
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 / 1.474 2 / 1.514 3 / 1.526 4 / 1.552 5 / 1.577

Model Group Summary

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

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 rmatr Dmitry Krushinsky Model coming from a formulation of the p-Median problem using square cost matrices 1.473646 1
neos-pseudoapplication-54 Jeff Linderoth (None provided) 1.514029 2
map Kiyan Ahmadizadeh Land parcel selection problems motivated by Red-Cockaded Woodpecker conservation problem 1.525764 3
hypothyroid 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 1.551613 4
ustun Berk Ustun MIP to create optimized data-driven scoring systems. See: https://github.com/ustunb/miplib2017-slim#miplib2017-slim for a description. 1.576693 5