×
misc
Type: | Model Group |
Submitter: | MIPLIB submission pool |
Description: | Imported from the MIPLIB2010 submissions. |
Parent Model Group (misc)
All other model groups below were be compared against this "query" model group.
Model Group Composite (MGC) image
Composite of the decomposed CCM images for every instance in the query model group.
|
Component Instances (Decomposed)
These are the decomposed CCM images for each instance in the query model group.MIC Top 5 Model Groups
These are the 5 MGC images that are most similar to the MGC image for the query model group, according to the ISS metric.
FIXME - These are model group composite images.
|
||||||
Name | assign1 | maxfeassub | 2hopcds | f2gap | iis | |
Rank / ISS
The image-based structural similarity (ISS) metric measures the Euclidean distance between the image-based feature vectors for the query model group and all other model groups. A smaller ISS value indicates greater similarity.
|
1 / 1.393 | 2 / 1.435 | 3 / 1.506 | 4 / 1.518 | 5 / 1.592 |
Model Group Summary
The table below contains summary information for misc, and for the five most similar model groups to misc according to the MIC.
MODEL GROUP | SUBMITTER | DESCRIPTION | ISS | RANK | |
---|---|---|---|---|---|
Parent Model Group | misc | MIPLIB submission pool | Imported from the MIPLIB2010 submissions. | 0.000000 | - |
MIC Top 5 | assign1 | Robert Fourer | Imported from the MIPLIB2010 submissions. | 1.392985 | 1 |
maxfeassub | Marc Pfetsch | Set covering problems arising from a Benders algorithm for finding maximum feasible subsystems. More details on the generation is given in the README file in the tarball. | 1.434539 | 2 | |
2hopcds | Austin Buchanan | A problem in wireless networks. The objective is to select a minimum number of relay nodes so that any two nonadjacent nodes can communicate by way of the chosen relay nodes in at most s hops, where s is a problem input. The 2-hop case of this problem can be formulated as a set cover/hitting set problem with n binary variables and n^2 constraints: _{ k N(i) N(j) } x_k 1 for nonadjacent node pairs {i,j}. Despite the formulation's simplicity, models with as few as 120 variables are left unsolved after one hour using Gurobi 7.0.2. | 1.505946 | 3 | |
f2gap | Salim Haddadi | Restrictions of well-known hard generalized assignment problem models (D10400,D20400,D40400,D15900,D30900,D60900,D201600,D401600,D801600) | 1.517864 | 4 | |
iis | Marc Pfetsch | 23 "middlehard" Set-Covering Models for MIPLIB: they have a small number of variables compared to the number of constraints and CPLEX 12.1 needs about one hour to solve them.For more information, have a look into the readme file which explains how the models can be created. | 1.591557 | 5 |