ResearchBenchmarksExplanation Generation on GQA-REXFollow61.4BLEU-4CgRAG15.1227.13539.1551.165May 5, 2026Evaluation ResultsMethodMethodLinksBLEU-4METEORROUGE-LCIDErSPICEGrounding ScoreCgRAG2026.0561.444.183.8590.257.982.3VCIN2026.0558.641.581.4519.254.677.3REX2026.0554.739.579.3465.949.970.7VQA-E2026.0542.534.573.5358.140.331.2EXP2026.0542.434.473.435740.333.5MRVQA2026.0516.92344.210723.618.4