fhnw-binpack4-18: Instance-to-Instance Comparison Results

Type: Instance
Submitter: Simon Felix
Description: Feasability-only 3D bin packing with additional constraints
MIPLIB Entry

Parent Instance (fhnw-binpack4-18)

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

fhnw-binpack4-18 Raw fhnw-binpack4-18 Decomposed fhnw-binpack4-18 Composite of MIC top 5 fhnw-binpack4-18 Composite of MIPLIB top 5 fhnw-binpack4-18 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.
fhnw-binpack4-4 decomposed fhnw-binpack4-48 decomposed fhnw-binpack4-58 decomposed 50v-10 decomposed dws012-03 decomposed
Name fhnw-binpack4-4 [MIPLIB] fhnw-binpack4-48 [MIPLIB] fhnw-binpack4-58 [MIPLIB] 50v-10 [MIPLIB] dws012-03 [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 / 0.333 2 / 0.628 3 / 0.864 4 / 0.985 5 / 1.001
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIC top 5.
fhnw-binpack4-4 raw fhnw-binpack4-48 raw fhnw-binpack4-58 raw 50v-10 raw dws012-03 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.
fhnw-binpack4-4 decomposed fhnw-binpack4-48 decomposed fhnw-binpack4-58 decomposed fhnw-binpack4-77 decomposed neos-3004026-krka decomposed
Name fhnw-binpack4-4 [MIPLIB] fhnw-binpack4-48 [MIPLIB] fhnw-binpack4-58 [MIPLIB] fhnw-binpack4-77 [MIPLIB] neos-3004026-krka [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.
1 / 0.333 2 / 0.628 3 / 0.864 270 / 1.361 315 / 1.394
Raw These images represent the CCM images in their raw forms (before any decomposition was applied) for the MIPLIB top 5.
fhnw-binpack4-4 raw fhnw-binpack4-48 raw fhnw-binpack4-58 raw fhnw-binpack4-77 raw neos-3004026-krka raw

Instance Summary

The table below contains summary information for fhnw-binpack4-18, the five most similar instances to fhnw-binpack4-18 according to the MIC, and the five most similar instances to fhnw-binpack4-18 according to MIPLIB 2017.

INSTANCE SUBMITTER DESCRIPTION ISS RANK
Parent Instance fhnw-binpack4-18 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 0.000000 -
MIC Top 5 fhnw-binpack4-4 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 0.333389 1
fhnw-binpack4-48 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 0.628322 2
fhnw-binpack4-58 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 0.863503 3
50v-10 [MIPLIB] Serge Bisaillon Network loading instance. Solved using ug[SCIP/spx], a distributed massively parallel version of SCIP run on 2,000 cores at the HLRN-II super computer facility. 0.985227 4
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. 1.000868 5
MIPLIB Top 5 fhnw-binpack4-4 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 0.333389 1
fhnw-binpack4-48 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 0.628322 2
fhnw-binpack4-58 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 0.863503 3
fhnw-binpack4-77 [MIPLIB] Simon Felix Feasability-only 3D bin packing with additional constraints 1.361358 270
neos-3004026-krka [MIPLIB] Jeff Linderoth (None provided) 1.394083 315


fhnw-binpack4-18: Instance-to-Model Comparison Results

Model Group Assignment from MIPLIB: binpack
Assigned Model Group Rank/ISS in the MIC: 4 / 1.514

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: neos-pseudoapplication-74 Model group: mc Model group: pizza Model group: binpack Model group: noip
Name neos-pseudoapplication-74 mc pizza binpack noip
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 / 1.427 2 / 1.449 3 / 1.476 4 / 1.515 5 / 1.561

Model Group Summary

The table below contains summary information for the five most similar model groups to fhnw-binpack4-18 according to the MIC.

MODEL GROUP SUBMITTER DESCRIPTION ISS RANK
MIC Top 5 neos-pseudoapplication-74 Jeff Linderoth (None provided) 1.427213 1
mc F. Ortega, L. Wolsey Fixed cost network flow problems 1.448635 2
pizza Gleb Belov These are the models from MiniZinc Challenges 2012-2016 (see www.minizinc.org), compiled for MIP WITH INDICATOR CONSTRAINTS using the develop branch of MiniZinc and CPLEX 12.7.1 on 30 April 2017. Thus, these models can only be handled by solvers accepting indicator constraints. For models compiled with big-M/domain decomposition only, see my previous submission to MIPLIB.To recompile, create a directory MODELS, a list lst12_16.txt of the models with full paths to mzn/dzn files of each model per line, and say$> ~/install/libmzn/tests/benchmarking/mzn-test.py -l ../lst12_16.txt -slvPrf MZN-CPLEX -debug 1 -addOption "-timeout 3 -D fIndConstr=true -D fMIPdomains=false" -useJoinedName "-writeModel MODELS_IND/%s.mps" Alternatively, you can compile individual model as follows: $> mzn-cplex -v -s -G linear -output-time ../challenge_2012_2016/mznc2016_probs/zephyrus/zephyrus.mzn ../challenge_2012_2016/mznc2016_p/zephyrus/14__8__6__3.dzn -a -timeout 3 -D fIndConstr=true -D fMIPdomains=false -writeModel MODELS_IND/challenge_2012_2016mznc2016_probszephyruszephyrusmzn-challenge_2012_2016mznc2016_probszephyrus14__8__6__3dzn.mps 1.475987 3
binpack Simon Felix Feasability-only 3D bin packing with additional constraints 1.514534 4
noip Christopher Hojny integer programming formulation that verifies that no integer programming formulation of a given 0/1-point set exists 1.561369 5