genomediff-0080343b·1 events·first seen Aliases: GenomeDiff
Researchers introduce IG-Bench, a benchmark evaluating whether AI systems can trace and reason about the evolutionary inheritance structure of scientific ideas across papers. The benchmark contains 1,961 lineage traces, 1,085 Idea Genome objects, and 920 pairwise GenomeDiff records spanning 10 scientific domains, supporting both closed-form reasoning tasks and lineage-conditioned generation evaluation. Experiments on 14 LLM-based systems reveal a compositional bottleneck: the best system achieves only 27.3% exact accuracy on lineage reasoning, and adding structured lineage context reshuffles system rankings rather than uniformly improving performance.