neos-5182409-nasivi

benchmark_suitable aggregations set_partitioning set_packing invariant_knapsack mixed_binary general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 2005 580 1.2799e-02 easy neos-pseudoapplication-32 301.99999992 neos-5182409-nasivi.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 2005 2004
Constraints 580 576
Binaries 1600 1600
Integers 0 84
Continuous 405 320
Implicit Integers 0 84
Fixed Variables 0 0
Nonzero Density 0.0127990 0.0128874
Nonzeroes 14884 14876
Constraint Classification Properties
Original Presolved
Total 580 576
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 80 80
Precedence 4 0
Variable Bound 0 0
Set Partitioning 20 20
Set Packing 80 80
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 76 76
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 320 236
General Linear 0 84
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 0.698970
Constraint % 24.1319 24.1319 24.1319 24.1319
Variable % 24.9875 24.9875 24.9875 24.9875
Score 0.724079

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

ID Objective Exact Int. Viol Cons. Viol Obj. Viol Submitter Date Description
1 302 302 4e-07 3.73e-05 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5182409-nasivi in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.

Instance Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
csched007 easy 1758 1457 0 301 351 6379 Tallys Yunes csched 351 benchmark benchmark_suitable aggregations variable_bound set_partitioning mixed_binary general_linear
csched008 easy 1536 1284 0 252 351 5687 Tallys Yunes csched 173 benchmark benchmark_suitable aggregations variable_bound set_partitioning mixed_binary general_linear
csched010 easy 1758 1457 0 301 351 6376 Tallys Yunes csched 407.999999999994 benchmark_suitable aggregations variable_bound set_partitioning general_linear
ns2071214 easy 2720 2220 0 500 6250 21474 NEOS Server Submission neos-pseudoapplication-46 507 benchmark_suitable precedence variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack mixed_binary
supportcase17 easy 1381 732 235 414 2108 5253 Michael Winkler 1330 benchmark_suitable aggregations precedence variable_bound set_partitioning mixed_binary general_linear

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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