ds: Instance-to-Instance Comparison Results

Type: Instance
Submitter: MIPLIB submission pool
Description: Imported from MIPLIB2003.
MIPLIB Entry

Parent Instance (ds)

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

ds Raw ds Decomposed ds Composite of MIC top 5 ds Composite of MIPLIB top 5 ds 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.
wnq-n100-mw99-14 decomposed neos-820879 decomposed ex1010-pi decomposed neos-4382714-ruvuma decomposed gasprod1-2 decomposed
Name wnq-n100-mw99-14 [MIPLIB] neos-820879 [MIPLIB] ex1010-pi [MIPLIB] neos-4382714-ruvuma [MIPLIB] gasprod1-2 [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 / 1.996 2 / 2.117 3 / 2.125 4 / 2.135 5 / 2.142
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
wnq-n100-mw99-14 raw neos-820879 raw ex1010-pi raw neos-4382714-ruvuma raw gasprod1-2 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.
air03 decomposed eil33-2 decomposed irp decomposed ds-big decomposed ivu06 decomposed
Name air03 [MIPLIB] eil33-2 [MIPLIB] irp [MIPLIB] ds-big [MIPLIB] ivu06 [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.
13 / 2.242 20 / 2.338 23 / 2.363 966 / 3.384 975 / 3.423
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
air03 raw eil33-2 raw irp raw ds-big raw ivu06 raw

Instance Summary

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

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance ds [MIPLIB] MIPLIB submission pool Imported from MIPLIB2003. 0.000000 -
MIC Top 5 wnq-n100-mw99-14 [MIPLIB] M. Winkler Weighted n-queens problem with an additional separation constraint. Solved by Gurobi 4.6.1 (12 threads) in 28124 seconds (January 2012). 1.995825 1
neos-820879 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 2.116821 2
ex1010-pi [MIPLIB] M. Winkler Logic synthesis problem from the 2010 SAT conference pseudo-Boolean competition 2.124624 3
neos-4382714-ruvuma [MIPLIB] Hans Mittelmann Collection of anonymous submissions to the NEOS Server for Optimization 2.135302 4
gasprod1-2 [MIPLIB] Andrew Stamps Production planning model for an industrial gas process. Three instances of the model included. 2.141933 5
MIPLIB Top 5 air03 [MIPLIB] G. Astfalk Airline crew scheduling set partitioning problem 2.242409 13
eil33-2 [MIPLIB] J. Linderoth Set partitioning problem approximation for capicated vehicle routing problem instance from TSPLIB 2.337512 20
irp [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 2.362999 23
ds-big [MIPLIB] Steffen Weider Bus driver duty scheduling problem 3.384461 966
ivu06 [MIPLIB] S. Weider Set partitioning instance resulting from a column generation algorithm used for duty scheduling in public transportation. Solved in June 2014 using CPLEX 12.6 with 48 threads in about 25 days. 3.423405 975


ds: 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: Spinoza Model group: f2gap Model group: neos-pseudoapplication-101 Model group: momentum Model group: generated
Name Spinoza f2gap neos-pseudoapplication-101 momentum generated
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 / 2.529 2 / 2.551 3 / 2.597 4 / 2.669 5 / 2.679

Model Group Summary

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

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 Spinoza Daniel Espinoza Wine Scheduling problem with 82 jobs and four processing machines 2.529058 1
f2gap Salim Haddadi Restrictions of well-known hard generalized assignment problem models (D10400,D20400,D40400,D15900,D30900,D60900,D201600,D401600,D801600) 2.550935 2
neos-pseudoapplication-101 NEOS Server Submission Model coming from the NEOS Server with unknown application. Infeasibility claimed by CPLEX 12.6 and CPLEX 12.6.1 with extreme numerical caution emphasi after 4 and 2 hours computation, respectively. 2.596966 3
momentum T. Koch Snapshot based UMTS planning problem, having a very wide dynamic range in the matrix coefficients and tending to be numerically unstable. Solved with Gurobi 4.5.1 on a 12-core Linux system in 3590.41 sec. 2.669370 4
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. 2.679127 5