Chromatic Numbers from Exact Decision Diagrams in Exact Arithmetic (doi:10.60507/FK2/ZE9C3L)

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Part 2: Study Description
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Document Description

Citation

Title:

Chromatic Numbers from Exact Decision Diagrams in Exact Arithmetic

Identification Number:

doi:10.60507/FK2/ZE9C3L

Distributor:

bonndata

Date of Distribution:

2024-11-05

Version:

1

Bibliographic Citation:

Brand, Timo; Held, Stephan, 2024, "Chromatic Numbers from Exact Decision Diagrams in Exact Arithmetic", https://doi.org/10.60507/FK2/ZE9C3L, bonndata, V1

Study Description

Citation

Title:

Chromatic Numbers from Exact Decision Diagrams in Exact Arithmetic

Identification Number:

doi:10.60507/FK2/ZE9C3L

Authoring Entity:

Brand, Timo (Technical University of Munich)

Held, Stephan (University of Bonn)

Distributor:

bonndata

Access Authority:

Held, Stephan

Depositor:

Held, Stephan

Date of Deposit:

2024-10-28

Holdings Information:

https://doi.org/10.60507/FK2/ZE9C3L

Study Scope

Keywords:

Mathematical Sciences

Abstract:

This dataset contains source code and consoles for computing chromatic numbers with exact decision diagrams, solving integer programs with exact arithmetic. The chromatic number of the DIMACS instance r1000.1c could be determined for the first time. There are 3 files: - ddruns_main.zip contains scripts to reproduce the results - ddruns.tar contains the consoles and SCIP-exact certificates from our exeriments - ddcolors_flow_extraction.zip contains the C++ source code to compute exact decision diagrams for graph coloring.

Kind of Data:

C++, BASH, and consoles

Methodology and Processing

Sources Statement

Data Access

Other Study Description Materials

Related Publications

Citation

Title:

T. Brand and S. Held: Fractional Chromatic Numbers from Exact Decision Diagrams

Identification Number:

arXiv:2411.03003

Bibliographic Citation:

T. Brand and S. Held: Fractional Chromatic Numbers from Exact Decision Diagrams

Other Study-Related Materials

Label:

ddcolors-flow_extraction.zip

Text:

C++ code for generating exact decision diagrams for graph coloring.

Notes:

application/zip

Other Study-Related Materials

Label:

ddruns-main.zip

Text:

Bash scripts to download and compile SCIP and ddcolors and for computing & solving graph coloring ILPs based on exact decision diagrams.

Notes:

application/zip

Other Study-Related Materials

Label:

ddruns.tar

Text:

Tar file containing all logfiles & certificates of exact decision diagram compilations (ddlogs).

Notes:

application/x-tar

Other Study-Related Materials

Label:

README.md

Text:

Data set README

Notes:

text/markdown