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ResearchFormerly WizWand

Speech Enhancement

Benchmarks

DatasetSOTA methodMetricTrendResultsLast updated

VoiceBank-DEMAND (test)

4.64PESQ

201

Jun 25, 2026

VoiceBank + DEMAND (VB-DMD) (test)

Ours(+ PESQ loss)

3.99PESQ

114

Jun 23, 2026

Ad-hoc microphone array 8-channel (test)

Refined SpatialNet

0.961STOI

59

Mar 27, 2026

VoiceBank-DEMAND

3.61PESQ

55

Jun 19, 2026

DNS no_reverb (test)

3.419PESQ

46

May 18, 2026

DNS Challenge Real Recordings (test)

4.206SIG Score

41

Jun 16, 2026

Ad-hoc microphone array 4-channel (test)

Refined SpatialNet

0.938STOI

38

Mar 27, 2026

DNS no-reverb 2020 (test)

3.753Signal Score (SIG)

30

Jul 9, 2026

DNS with reverb (test)

93.84STOI

27

Mar 6, 2026

DNS Challenge Without Reverb (test)

3.76SIG Score

26

Jul 3, 2026

16.448SI-SNR

25

Jun 11, 2026

DNS Challenge With Reverb (test)

BigCodec Resyn. GT

4.473SIG

24

Apr 15, 2026

VoiceBank-DEMAND Traffic 1.0 (test)

3.016PESQ

24

Feb 26, 2026

TIMIT Baby-cry noise

2.277PESQ

24

Feb 26, 2026

TIMIT Cafeteria noise

2.458PESQ

24

Feb 26, 2026

TIMIT Crowd-party noise

2.447PESQ

24

Feb 26, 2026

TIMIT Helicopter noise

2.677PESQ

24

Feb 26, 2026

VoiceBank-DEMAND Public square

0.931STOI

24

Feb 26, 2026

VoiceBank-DEMAND Cafe

90.5STOI

24

Feb 26, 2026

VoiceBank-DEMAND Traffic

92.7STOI

24

Feb 26, 2026

Multilingual low-SNR (evaluation set)

3.2PESQ

23

Feb 26, 2026

WSJ0–QUT (test)

12.63SI-SDR

23

Feb 26, 2026

19.7SI-SDR (dB)

23

Feb 26, 2026

Speech Enhancement (SE) Task (test)

2.155PESQ

22

Mar 10, 2026

DNS1 With-Reverb (test)

3.43DNSMOS

19

May 12, 2026