ResearchBenchmarksDense Retrieval on FiQADense Retrieval on FiQAFollow14.6Relative ImprovementGPL-2.2482.1266.510.874Jan 20, 2026Evaluation resultsMethodMethodLinksRelative ImprovementGPLBase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=GPL2026.0114.6PCABase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=PCA2026.0114.3GPL + BPRBase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=GPL + BPR2026.013GPL + JPQBase Encoder=Tas-B, Ad...Base Encoder=Tas-B, Adaptation Method=GPL + JPQ2026.01-1.6