ResearchBenchmarksAcoustic Feedback Cancellation on AFC Utterances (test)Follow-12.2ECLG (C1: [-5, 0) dB)DFC-OL-12.568-10.084-7.6-5.116Jun 2, 2026Evaluation ResultsMethodMethodLinksECLG (C1: [-5, 0) dB)ECLG (C2: [0, 5] dB)ECLG (C3: [5, 10] dB)ECLG (C4: [10, 15] dB)Average ECLGDFC-OL2026.06-12.2-8.9-3.24.1-2.1DFC-ILtraining_mode=in-the-looptraining_mode=in-the-loop2026.06-9.9-6.8-3.5-0.7-4.6NeuralAFC2026.06-6.9-5.9-3.41.1-3.2PEM-NLMS2026.06-6-4.3-1.62.2-1.9NLMS2026.06-3-2-0.23-0.2