Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 1344 | 1701 | 2.7741e-03 | hard | neos-pseudoapplication-40 | 1471 | neos-4338804-snowy.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 1344 | 1344 |
Constraints | 1701 | 1701 |
Binaries | 1260 | 1260 |
Integers | 42 | 42 |
Continuous | 42 | 42 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.0027741 | 0.0027741 |
Nonzeroes | 6342 | 6342 |
Original | Presolved | |
---|---|---|
Total | 1701 | 1701 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 0 | 0 |
Precedence | 21 | 21 |
Variable Bound | 0 | 0 |
Set Partitioning | 0 | 0 |
Set Packing | 0 | 0 |
Set Covering | 420 | 420 |
Cardinality | 0 | 0 |
Invariant Knapsack | 0 | 0 |
Equation Knapsack | 0 | 0 |
Bin Packing | 0 | 0 |
Knapsack | 0 | 0 |
Integer Knapsack | 0 | 0 |
Mixed Binary | 420 | 420 |
General Linear | 840 | 840 |
Indicator | 0 | 0 |
Available nonzero structure and decomposition information. Further information can be found here.
Decomposed structure of original problem (dec-file)
Decomposed structure after trivial presolving (dec-file)
value | min | median | mean | max | |
---|---|---|---|---|---|
Components | 0.602060 | ||||
Constraint % | 24.6914 | 25.1029 | 24.6914 | 25.9259 | |
Variable % | 32.8125 | 33.3333 | 32.8125 | 34.3750 | |
Score | 0.501929 |
No solution available for neos-4338804-snowy .
The following instances are most similar to neos-4338804-snowy 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
lectsched-4-obj | easy | 7901 | 7665 | 236 | 0 | 14163 | 82428 | Harald Schilly | lectsched | 4 | benchmark_suitable aggregations precedence variable_bound set_covering integer_knapsack general_linear |
neos-3009394-lami | open | 2757 | 2704 | 52 | 1 | 2028 | 6760 | Jeff Linderoth | neos-pseudoapplication-90 | 5.5* | set_partitioning general_linear |
lectsched-5-obj | easy | 21805 | 21389 | 416 | 0 | 38884 | 239608 | Harald Schilly | lectsched | 24 | benchmark benchmark_suitable aggregations precedence variable_bound set_covering invariant_knapsack integer_knapsack general_linear |
neos-3046601-motu | easy | 308 | 272 | 17 | 19 | 563 | 1430 | Jeff Linderoth | neos-pseudoapplication-90 | 1459 | benchmark_suitable aggregations variable_bound mixed_binary general_linear |
neos-3046615-murg | easy | 274 | 240 | 16 | 18 | 498 | 1266 | Jeff Linderoth | neos-pseudoapplication-90 | 1600 | benchmark benchmark_suitable aggregations variable_bound mixed_binary general_linear |
No bibliographic information available