ResearchBenchmarksTarget-guided proactive dialogue generation on DuRecDial OOD 2.0 (test)Target-guided proactive dialogue generation on DuRecDial OOD 2.0 (test)Follow6.46PPLT5-Flan6.40446.77977.1557.5303May 12, 2026Evaluation resultsMethodMethodLinksPPLW. F1BLEU-1BLEU-2DIST-1DIST-2K. F1Failure RateT5-Flan2026.056.4637.4633.923.51.55.341.2122.12Ourmode=softmode=soft2026.057.1339.8436.525.32.17.949.2723.68Ourmode=hardmode=hard2026.057.2739.6136.325.22.28.249.4423.68TPDialrepro=⋄repro=⋄2026.057.6731.7127.317.82.37.816.0299.69TRIPDialrepro=⋄repro=⋄2026.057.8530.1827.218.22.2730.1773.21