neos-3148108-pahi: Instance-to-Instance Comparison Results

Type: Instance
Submitter: Jeff Linderoth
Description: (None provided)
MIPLIB Entry

Parent Instance (neos-3148108-pahi)

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

neos-3148108-pahi Raw neos-3148108-pahi Decomposed neos-3148108-pahi Composite of MIC top 5 neos-3148108-pahi Composite of MIPLIB top 5 neos-3148108-pahi 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.
rwth-timetable decomposed nh97_tension decomposed tpl-tub-ws1617 decomposed n2seq36q decomposed 30n20b8 decomposed
Name rwth-timetable [MIPLIB] nh97_tension [MIPLIB] tpl-tub-ws1617 [MIPLIB] n2seq36q [MIPLIB] 30n20b8 [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 / 1.361 2 / 1.498 3 / 1.536 4 / 1.545 5 / 1.547
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
rwth-timetable raw nh97_tension raw tpl-tub-ws1617 raw n2seq36q raw 30n20b8 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.
neos18 decomposed acc-tight5 decomposed neos-1330346 decomposed acc-tight4 decomposed physiciansched6-2 decomposed
Name neos18 [MIPLIB] acc-tight5 [MIPLIB] neos-1330346 [MIPLIB] acc-tight4 [MIPLIB] physiciansched6-2 [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 model groups. A smaller ISS value indicates greater similarity.
128 / 1.911 515 / 2.128 561 / 2.145 845 / 2.463 856 / 2.484
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
neos18 raw acc-tight5 raw neos-1330346 raw acc-tight4 raw physiciansched6-2 raw

Instance Summary

The table below contains summary information for neos-3148108-pahi, the five most similar instances to neos-3148108-pahi according to the MIC, and the five most similar instances to neos-3148108-pahi according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance neos-3148108-pahi [MIPLIB] Jeff Linderoth (None provided) 0.000000 -
MIC Top 5 rwth-timetable [MIPLIB] Gerald Lach University Course Timetabling from the RWTH Aachen 1.360627 1
nh97_tension [MIPLIB] MIPLIB submission pool Imported from the MIPLIB2010 submissions. 1.498473 2
tpl-tub-ws1617 [MIPLIB] János Höner Model for the Post-Enrollment Course Timetabling Problem at TU Berlin from the summer term 2016 and the winter term 2016/2017 1.535678 3
n2seq36q [MIPLIB] R. Meirich Static line planning models on the Dutch IC network 1.545240 4
30n20b8 [MIPLIB] E. Coughlan, M. Lübbecke, J. Schulz Multi-mode resource leveling with availability constraint 1.547105 5
MIPLIB Top 5 neos18 [MIPLIB] NEOS Server Submission Instance coming from the NEOS Server with unknown application 1.910630 128
acc-tight5 [MIPLIB] J. Walser ACC basketball scheduling instance 2.128082 515
neos-1330346 [MIPLIB] NEOS Server Submission Imported from the MIPLIB2010 submissions. 2.145240 561
acc-tight4 [MIPLIB] J. Walser ACC basketball scheduling instance 2.463094 845
physiciansched6-2 [MIPLIB] Pelin Damci-Kurt Physician scheduling problem for hospitalist, radiology and kidney specialist groups. 2.484172 856


neos-3148108-pahi: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: neos-pseudoapplication-49
Assigned Model Group Rank/ISS in the MIC: 4 / 2.157

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: scp Model group: markshare Model group: stein Model group: neos-pseudoapplication-49 Model group: neos-pseudoapplication-21
Name scp markshare stein neos-pseudoapplication-49 neos-pseudoapplication-21
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 / 2.046 2 / 2.074 3 / 2.124 4 / 2.158 5 / 2.162

Model Group Summary

The table below contains summary information for the five most similar model groups to neos-3148108-pahi according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 scp Shunji Umetani This is a random test model generator for SCP using the scheme of the following paper, namely the column cost c[j] are integer randomly generated from [1,100]; every column covers at least one row; and every row is covered by at least two columns. see reference: E. Balas and A. Ho, Set covering algorithms using cutting planes, heuristics, and subgradient optimization: A computational study, Mathematical Programming, 12 (1980), 37-60. We have newly generated Classes I-N with the following parameter values, where each class has five models. We have also generated reduced models by a standard pricing method in the following paper: S. Umetani and M. Yagiura, Relaxation heuristics for the set covering problem, Journal of the Operations Research Society of Japan, 50 (2007), 350-375. You can obtain the model generator program from the following web site. https://sites.google.com/site/shunjiumetani/benchmark 2.046020 1
markshare G. Cornuéjols, M. Dawande Market sharing problem 2.074127 2
stein MIPLIB submission pool Imported from the MIPLIB2010 submissions. 2.124074 3
neos-pseudoapplication-49 NEOS Server Submission Imported from the MIPLIB2010 submissions. 2.157701 4
neos-pseudoapplication-21 NEOS Server Submission Imported from the MIPLIB2010 submissions. 2.162427 5