Multi-Scale Structural Descriptors for Governance-Relevant Patterns in Data Lineage Graphs
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| Format: | Recurso digital |
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2026
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| _version_ | 1866901651847118848 |
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| author | Malempati Hari, Dineshkumar |
| author_facet | Malempati Hari, Dineshkumar |
| contents | Code, anonymised data, and experiment scripts. v2.1.0 adds Experiment 7: cross-organisation governance prediction at node granularity on the DLG-DG-23 dataset (Chen et al., Visual Informatics 2024). Using expert-annotated core data asset labels (36 labels across 6 Huawei Cloud lineage graphs), node-level topological features predict core-asset status at leave-one-graph-out logistic-regression AUC = 0.897 +/- 0.099 against random baseline 0.546 (p = 0.0003). Sensitivity check excluding 3 shared core-asset IDs: AUC = 0.890. |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_20209148 |
| institution | Zenodo |
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| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Multi-Scale Structural Descriptors for Governance-Relevant Patterns in Data Lineage Graphs Malempati Hari, Dineshkumar data governance lineage graphs community detection spectral graph theory persistent homology structural descriptors network analysis core data asset cross-organisation validation Code, anonymised data, and experiment scripts. v2.1.0 adds Experiment 7: cross-organisation governance prediction at node granularity on the DLG-DG-23 dataset (Chen et al., Visual Informatics 2024). Using expert-annotated core data asset labels (36 labels across 6 Huawei Cloud lineage graphs), node-level topological features predict core-asset status at leave-one-graph-out logistic-regression AUC = 0.897 +/- 0.099 against random baseline 0.546 (p = 0.0003). Sensitivity check excluding 3 shared core-asset IDs: AUC = 0.890. |
| title | Multi-Scale Structural Descriptors for Governance-Relevant Patterns in Data Lineage Graphs |
| topic | data governance lineage graphs community detection spectral graph theory persistent homology structural descriptors network analysis core data asset cross-organisation validation |
| url | https://doi.org/10.5281/zenodo.20209148 |