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Original Research
Published 1 October 2026
BioGraphBench-PPI enables audit-first evaluation of negative-sampling contracts and structural baselines in protein interaction networks
Alejandro Cabrera-Andrade · Jorge Robalino-Díaz · Iván Dueñas-Espín · Ana Karina Zambrano · William Villegas-Ch
Frontiers in Bioinformatics
doi 10.3389/fbinf.2026.1966469