ResearchBenchmarksDense Retrieval on SciDocsFollow13.4Relative Improvement (%)GPL1.5444.6227.710.778Jan 20, 2026Evaluation ResultsMethodMethodLinksRelative Improvement (%)GPLBase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=GPL2026.0113.4PCABase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=PCA2026.0112.1GPL + JPQBase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=GPL + JPQ2026.014GPL + BPRBase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=GPL + BPR2026.012