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Speech Enhancement research benchmarks – Page 6 · SOTA2 Research

Speech Enhancement

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

Multi-degradation (test)

2.6PESQ

6

Mar 6, 2026

VoiceBank-DEMAND Noise-only (test)

3.16PESQ

6

Mar 6, 2026

Real-world recordings Live Speaker scenario

2.743BAK Score

6

Mar 6, 2026

DNS Challenge SNR [-10, 0] dB 2020 (test)

6.44SI-SDR

6

Feb 26, 2026

DNS Challenge 2020 SNR [-20, -10) dB (test)

-4SI-SDR

6

Feb 26, 2026

IDMT-ISA Electric Engine dataset SNR [-10, 0] dB (test)

9.62SI-SDR

6

Feb 26, 2026

IDMT-ISA Electric Engine dataset SNR [-20, -10) dB (test)

6.41SI-SDR

6

Feb 26, 2026

NOIZEUS 15 dB noise (test)

5.79SNR Improvement (dB)

6

Feb 26, 2026

NOIZEUS 10 dB noise (test)

6.86SNR Improvement (dB)

6

Feb 26, 2026

NOIZEUS 5 dB noise (test)

7.91SNR Improvement (dB)

6

Feb 26, 2026

GRID and DEMAND Cafeteria noise (test)

1.17SDR

6

Feb 26, 2026

GRID and DEMAND Metro noise (test)

1.01SDR

6

Feb 26, 2026

GRID and DEMAND Kitchen noise (test)

3.1SDR

6

Feb 26, 2026

GRID and DEMAND Station noise (test)

2.11SDR

6

Feb 26, 2026

Speech Enhancement dataset

3.41PESQ

6

Feb 26, 2026

Voice Bank + DEMAND

3.12PESQ

6

Feb 26, 2026

DNS Challenge simulated (test)

3.266PESQ (no reverb)

6

Feb 26, 2026

VoxCeleb2 3 simultaneous speakers

4.64PESQ

6

Feb 26, 2026

Speech Enhancement Evaluation Set

20.5SI-SDR (dB)

6

Feb 26, 2026

Valentini-Botinhao dataset (test)

2.86PESQ

6

Feb 26, 2026

LibriSpeech noisy (test)

4.517SIG Score

5

Mar 16, 2026

Speech enhancement dataset on Jetson Orin Nano

648Latency (ms)

5

Feb 26, 2026

10.58SI-SNR

5

Feb 26, 2026

14.35SI-SNR

5

Feb 26, 2026

CHiME-4 simulated mismatched condition (test)

1.66PESQ

5

Feb 26, 2026

Page 6 of 9

Popular datasets

DNS Challenge DNS LibriSpeech VoiceBank-DEMAND TIMIT

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