ResearchBenchmarksQuestion Answering on PIQA (Accuracy and Delta)Question Answering on PIQA (Accuracy and Delta)Follow0.791AccuracyLinUCB+KL0.751450.7712250.7910.810775Feb 23, 2026Evaluation resultsMethodMethodLinksAccuracyAccuracy Delta (pp)LinUCB+KLContextual=trueContextual=true2026.020.7910.074