--- dataset_info: features: - name: audio dtype: audio - name: sample_id dtype: string - name: system_id dtype: string - name: distill_mos dtype: float32 - name: dnsmos_ovrl dtype: float32 - name: estoi dtype: float32 - name: lps dtype: float32 - name: lsd dtype: float32 - name: mcd dtype: float32 - name: mos dtype: float32 - name: nisqa_mos dtype: float32 - name: pesq dtype: float32 - name: pesqc2 dtype: float32 - name: sbert dtype: float32 - name: scoreq dtype: float32 - name: sdr dtype: float32 - name: sigmos_col dtype: float32 - name: sigmos_disc dtype: float32 - name: sigmos_loud dtype: float32 - name: sigmos_noise dtype: float32 - name: sigmos_ovrl dtype: float32 - name: sigmos_reverb dtype: float32 - name: sigmos_sig dtype: float32 - name: spksim dtype: float32 - name: utmos dtype: float32 splits: - name: blind_test_mos num_bytes: 1389061983.1 num_examples: 6900 - name: validation num_bytes: 7970138575 num_examples: 67000 - name: blind_test num_bytes: 17529748955.8 num_examples: 79400 - name: nonblind_test num_bytes: 31304135944 num_examples: 171000 download_size: 57624434841 dataset_size: 58193085457.9 configs: - config_name: default data_files: - split: blind_test_mos path: data/blind_test_mos/* - split: validation path: data/validation/* - split: blind_test path: data/blind_test/* - split: nonblind_test path: data/nonblind_test/* license: cc-by-nc-sa-4.0 language: - en tags: - speech - audio - speech enhancement - speech quality assessment --- ## Dataset Description This dataset comprises noisy and enhanced speech from the URGENT Speech Enhancement Challenge (NeurIPS 2024), curated for SQA/SE research. Each entry includes audio/IDs with a comprehensive suite of objective and model-predicted quality metrics, and human MOS where available (see [Data fields](#data-fields)). > The MOS label for each speech sample were collected from 8 distinct human subjects through Amazon Mechanical Turk (MTurk) platform, following the P.808 recommendation. The raw ratings from each subject were averaged to obtain the final MOS score. > > Detailed information about the MOS collection process can be found in our [summary paper](https://arxiv.org/abs/2507.11306). All speech samples in this dataset are in English, with a single microphone channel and sampling frequencies ranging from 8 kHz to 48 kHz. ## Example Usage The dataset can be loaded using the [`datasets`](https://huggingface.co/docs/datasets/en/installation) library. ```python from datasets import load_dataset data = load_dataset("urgent-challenge/urgent2024-sqa") # Load a single sample sample = data["blind_test_mos"][100] print(sample) # Iterate over all samples # for idx, sample in enumerate(data["blind_test_mos"]): # print(sample) ``` This will generate the following output: ```json { "audio": { "path": "fileid_338.flac", "array": array([0.00027466, -0.00161743, 0.00033569, ..., 0., 0., 0.]), "sampling_rate": 16000 }, "sample_id": "urgent24_blind_test_submission_422_fileid_000338", "system_id": "urgent24_blind_test_submission_422", "distill_mos": 2.5663137435913086, "dnsmos_ovrl": 3.025352716445923, "estoi": None, "lps": None, "lsd": None, "mcd": None, "mos": 2.5, "nisqa_mos": 2.630293607711792, "pesq": None, "pesqc2": None, "sbert": None, "scoreq": 2.496799945831299, "sdr": None, "sigmos_col": 3.276144504547119, "sigmos_disc": 2.80405330657959, "sigmos_loud": 3.370774984359741, "sigmos_noise": 3.403278350830078, "sigmos_ovrl": 2.105903148651123, "sigmos_reverb": 4.257360935211182, "sigmos_sig": 2.3926312923431396, "spksim": None, "utmos": 2.594034433364868 } ``` ## Data fields ### Audio * **`audio`** *(dict)* * **`path`** *(str | null)* * **`array`** *(float32 ndarray)*: Mono waveform, typically \~\[-1, 1]. * **`sampling_rate`** *(int)*: e.g., 16000. ### Identifiers * **`sample_id`** *(str)*: `"{system_id}_fileid_{fileid:06d}"` * **`system_id`** *(str)*: Participant/system identifier. ### Metrics | Metric | Range | Opt. | Reference Type | | ----------------- | ----------------- | :--: | -------------- | | PESQ | \[1, 4.5] | ↑ | Signal | | PESQc2 | \[1, 4.5] | ↑ | Signal | | DNSMOS | \[1, 5] | ↑ | No-reference | | SIGMOS\_OVRL | \[1, 5] | ↑ | No-reference | | SIGMOS\_DISC | \[1, 5] | ↑ | No-reference | | SIGMOS\_NOISE | \[1, 5] | ↑ | No-reference | | SIGMOS\_REVERB | \[1, 5] | ↑ | No-reference | | SIGMOS\_COL | \[1, 5] | ↑ | No-reference | | SIGMOS\_LOUD | \[1, 5] | ↑ | No-reference | | SIGMOS\_SIG | \[1, 5] | ↑ | No-reference | | LSD | \[0, ∞) | ↓ | Signal | | SDR | (−∞, ∞) | ↑ | Signal | | UTMOS | \[1, 5] | ↑ | No-reference | | Distill\_MOS | \[1, 5] | ↑ | No-reference | | NISQA\_MOS | \[1, 5] | ↑ | No-reference | | SCOREQ | \[1, 5] | ↑ | No-reference | | ESTOI | \[0, 1] | ↑ | Signal | | SpeechBERTScore (sbert) | \[0, 1] | ↑ | Signal | | PhonemeSimilarity (lps) | \[0, 1] | ↑ | Signal | | SpeakerSimilarity (spksim) | \[−1, 1] | ↑ | Signal | | MCD | \[0, ∞) | ↓ | Signal | | MOS (human) | \[1, 5] | ↑ | No-reference | ## More information and analysis For more information about the dataset, please refer to our [speech quality assessment paper](https://arxiv.org/abs/2506.12260) and [analysis paper](https://arxiv.org/abs/2506.01611). ## Acknowledgment and license information The 2024 URGENT Challenge data were created based on the following source speech, noise, and room impulse response (RIR) data, which are publicly available with varying licenses: ### Source speech | Source | License | |--------|---------| | [LibriVox in DNS5 Challenge](https://github.com/microsoft/DNS-Challenge/blob/master/download-dns-challenge-5-headset-training.sh#L70-L90) | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) | | [LibriTTS](https://www.openslr.org/60/) | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) | | [CommonVoice 11.0 (English portion)](https://commonvoice.mozilla.org/en/datasets) | [CC0](https://creativecommons.org/public-domain/cc0/) | | [VCTK](https://datashare.ed.ac.uk/handle/10283/3443) | [ODC-BY](https://opendatacommons.org/licenses/by/1-0/) | | [SLR83](https://www.openslr.org/83/) | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/) | | [CHiME-6](https://openslr.org/150/) | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/) | | [VOiCES](https://voices18.github.io/) | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) | | [EasyCom](https://github.com/facebookresearch/EasyComDataset) | [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/) | | Audios extracted from Youtube videos | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) |
Expand to see a full list of Youtube audio data used in this competition
[2ziV6vH-5wo](https://www.youtube.com/watch?v=2ziV6vH-5wo), [4SzRZvEvyr8](https://www.youtube.com/watch?v=4SzRZvEvyr8), [7XcyE1Rrp8g](https://www.youtube.com/watch?v=7XcyE1Rrp8g), [5ZqqXHz_xyo](https://www.youtube.com/watch?v=5ZqqXHz_xyo), [617jBfdO8MQ](https://www.youtube.com/watch?v=617jBfdO8MQ), [AOvV9m7feKo](https://www.youtube.com/watch?v=AOvV9m7feKo), [JDAYv4tv7yk](https://www.youtube.com/watch?v=JDAYv4tv7yk), [JQkewbO-qf4](https://www.youtube.com/watch?v=JQkewbO-qf4), [rj27kDNtl2c](https://www.youtube.com/watch?v=rj27kDNtl2c), [uB_ykR_yjnY](https://www.youtube.com/watch?v=uB_ykR_yjnY), [4G1__QdEp0U](https://www.youtube.com/watch?v=4G1__QdEp0U), [AbixsuKqfLQ](https://www.youtube.com/watch?v=AbixsuKqfLQ), [G3zK1aB_zU4](https://www.youtube.com/watch?v=G3zK1aB_zU4), [LWC3dS8EEDM](https://www.youtube.com/watch?v=LWC3dS8EEDM), [LZnNzQse2OA](https://www.youtube.com/watch?v=LZnNzQse2OA), [QCltA8fDdQw](https://www.youtube.com/watch?v=QCltA8fDdQw), [RaQ96aK4f58](https://www.youtube.com/watch?v=RaQ96aK4f58), [WFAf2kEEBaI](https://www.youtube.com/watch?v=WFAf2kEEBaI), [c6UOJfoenss](https://www.youtube.com/watch?v=c6UOJfoenss), [kBJ2yTaq-UU](https://www.youtube.com/watch?v=kBJ2yTaq-UU), [klvdARnvpjg](https://www.youtube.com/watch?v=klvdARnvpjg), [kmQBICeWhAQ](https://www.youtube.com/watch?v=kmQBICeWhAQ), [mWF5GXvfP-4](https://www.youtube.com/watch?v=mWF5GXvfP-4), [q_Tjw0SnRu8](https://www.youtube.com/watch?v=q_Tjw0SnRu8), [ud0Aqc3lqLU](https://www.youtube.com/watch?v=ud0Aqc3lqLU), [wr1hs6geXyk](https://www.youtube.com/watch?v=wr1hs6geXyk), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [In35ZJEGtu8](https://www.youtube.com/watch?v=In35ZJEGtu8), [bLVLhLMoV70](https://www.youtube.com/watch?v=bLVLhLMoV70), [pkc-AJTfNDY](https://www.youtube.com/watch?v=pkc-AJTfNDY), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [FtN8XzP8ZWg](https://www.youtube.com/watch?v=FtN8XzP8ZWg), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [AAckOJEBODk](https://www.youtube.com/watch?v=AAckOJEBODk), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [kDDEQUfMT_8](https://www.youtube.com/watch?v=kDDEQUfMT_8), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [5YrhJMiyaPM](https://www.youtube.com/watch?v=5YrhJMiyaPM), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [5YrhJMiyaPM](https://www.youtube.com/watch?v=5YrhJMiyaPM), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [FtN8XzP8ZWg](https://www.youtube.com/watch?v=FtN8XzP8ZWg), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [4geYwpsHQd8](https://www.youtube.com/watch?v=4geYwpsHQd8), [2r2BRN2tAFc](https://www.youtube.com/watch?v=2r2BRN2tAFc), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [ZtUv67HHw6g](https://www.youtube.com/watch?v=ZtUv67HHw6g), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [mL6-d5mTQuM](https://www.youtube.com/watch?v=mL6-d5mTQuM), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [bLVLhLMoV70](https://www.youtube.com/watch?v=bLVLhLMoV70), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [kDDEQUfMT_8](https://www.youtube.com/watch?v=kDDEQUfMT_8), [zY4K3sEL5lU](https://www.youtube.com/watch?v=zY4K3sEL5lU), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [sG548miBvh0](https://www.youtube.com/watch?v=sG548miBvh0), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [2t18v4HnQxY](https://www.youtube.com/watch?v=2t18v4HnQxY), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [FtN8XzP8ZWg](https://www.youtube.com/watch?v=FtN8XzP8ZWg), [In35ZJEGtu8](https://www.youtube.com/watch?v=In35ZJEGtu8), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [9zy1SdoIpkA](https://www.youtube.com/watch?v=9zy1SdoIpkA), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [R5gE6vK8c7Y](https://www.youtube.com/watch?v=R5gE6vK8c7Y), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [zY4K3sEL5lU](https://www.youtube.com/watch?v=zY4K3sEL5lU), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [6vcXN7ko3Fk](https://www.youtube.com/watch?v=6vcXN7ko3Fk), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [FmtbYlybAlo](https://www.youtube.com/watch?v=FmtbYlybAlo), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [541Dq1D1_JY](https://www.youtube.com/watch?v=541Dq1D1_JY), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [sk53YzngvEs](https://www.youtube.com/watch?v=sk53YzngvEs), [ZtUv67HHw6g](https://www.youtube.com/watch?v=ZtUv67HHw6g), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [bLVLhLMoV70](https://www.youtube.com/watch?v=bLVLhLMoV70), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [5YrhJMiyaPM](https://www.youtube.com/watch?v=5YrhJMiyaPM), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [sk53YzngvEs](https://www.youtube.com/watch?v=sk53YzngvEs), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [OB9GAgiEVqk](https://www.youtube.com/watch?v=OB9GAgiEVqk), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [In35ZJEGtu8](https://www.youtube.com/watch?v=In35ZJEGtu8), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [pkc-AJTfNDY](https://www.youtube.com/watch?v=pkc-AJTfNDY), [jzcrUdexbNE](https://www.youtube.com/watch?v=jzcrUdexbNE), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [FtN8XzP8ZWg](https://www.youtube.com/watch?v=FtN8XzP8ZWg), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [6vcXN7ko3Fk](https://www.youtube.com/watch?v=6vcXN7ko3Fk), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [2MZR4cT7GbY](https://www.youtube.com/watch?v=2MZR4cT7GbY), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [Yvy_WkwkufU](https://www.youtube.com/watch?v=Yvy_WkwkufU), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [9zy1SdoIpkA](https://www.youtube.com/watch?v=9zy1SdoIpkA), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [jzcrUdexbNE](https://www.youtube.com/watch?v=jzcrUdexbNE), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [5YrhJMiyaPM](https://www.youtube.com/watch?v=5YrhJMiyaPM), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [Yvy_WkwkufU](https://www.youtube.com/watch?v=Yvy_WkwkufU), [5YrhJMiyaPM](https://www.youtube.com/watch?v=5YrhJMiyaPM), [sk53YzngvEs](https://www.youtube.com/watch?v=sk53YzngvEs), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [2t18v4HnQxY](https://www.youtube.com/watch?v=2t18v4HnQxY), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [ZtUv67HHw6g](https://www.youtube.com/watch?v=ZtUv67HHw6g), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [ZtUv67HHw6g](https://www.youtube.com/watch?v=ZtUv67HHw6g), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [5YrhJMiyaPM](https://www.youtube.com/watch?v=5YrhJMiyaPM), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [jzcrUdexbNE](https://www.youtube.com/watch?v=jzcrUdexbNE), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [FtN8XzP8ZWg](https://www.youtube.com/watch?v=FtN8XzP8ZWg), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [In35ZJEGtu8](https://www.youtube.com/watch?v=In35ZJEGtu8), [6vcXN7ko3Fk](https://www.youtube.com/watch?v=6vcXN7ko3Fk), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [nIWnC9RMW08](https://www.youtube.com/watch?v=nIWnC9RMW08), [FtN8XzP8ZWg](https://www.youtube.com/watch?v=FtN8XzP8ZWg), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [DUAdarwNCRs](https://www.youtube.com/watch?v=DUAdarwNCRs), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [SPxCCLU0cTs](https://www.youtube.com/watch?v=SPxCCLU0cTs), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [sG548miBvh0](https://www.youtube.com/watch?v=sG548miBvh0), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [SSNfXY_xwxc](https://www.youtube.com/watch?v=SSNfXY_xwxc), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [5YrhJMiyaPM](https://www.youtube.com/watch?v=5YrhJMiyaPM), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [bLVLhLMoV70](https://www.youtube.com/watch?v=bLVLhLMoV70), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [Yvy_WkwkufU](https://www.youtube.com/watch?v=Yvy_WkwkufU), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [2t18v4HnQxY](https://www.youtube.com/watch?v=2t18v4HnQxY), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [pkc-AJTfNDY](https://www.youtube.com/watch?v=pkc-AJTfNDY), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [UFADTgwc4ew](https://www.youtube.com/watch?v=UFADTgwc4ew), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [6vcXN7ko3Fk](https://www.youtube.com/watch?v=6vcXN7ko3Fk), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [FmtbYlybAlo](https://www.youtube.com/watch?v=FmtbYlybAlo), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [bLVLhLMoV70](https://www.youtube.com/watch?v=bLVLhLMoV70), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [zWDJojt_KTU](https://www.youtube.com/watch?v=zWDJojt_KTU), [UFADTgwc4ew](https://www.youtube.com/watch?v=UFADTgwc4ew), [9up7LiqU9u4](https://www.youtube.com/watch?v=9up7LiqU9u4), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [ZtUv67HHw6g](https://www.youtube.com/watch?v=ZtUv67HHw6g), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [d5NEhm7ZOyc](https://www.youtube.com/watch?v=d5NEhm7ZOyc), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [s4HerxySu4c](https://www.youtube.com/watch?v=s4HerxySu4c), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [4geYwpsHQd8](https://www.youtube.com/watch?v=4geYwpsHQd8), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [pauj3PKE6L4](https://www.youtube.com/watch?v=pauj3PKE6L4), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [9R4O3bzONQQ](https://www.youtube.com/watch?v=9R4O3bzONQQ), [SPxCCLU0cTs](https://www.youtube.com/watch?v=SPxCCLU0cTs), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [i_r3gCZrdSc](https://www.youtube.com/watch?v=i_r3gCZrdSc), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [SPxCCLU0cTs](https://www.youtube.com/watch?v=SPxCCLU0cTs), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [sk53YzngvEs](https://www.youtube.com/watch?v=sk53YzngvEs), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [POXAC1WpDBU](https://www.youtube.com/watch?v=POXAC1WpDBU), [9jiyee7zCXo](https://www.youtube.com/watch?v=9jiyee7zCXo), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [6vcXN7ko3Fk](https://www.youtube.com/watch?v=6vcXN7ko3Fk), [bLVLhLMoV70](https://www.youtube.com/watch?v=bLVLhLMoV70), [VE0v1gsOMlw](https://www.youtube.com/watch?v=VE0v1gsOMlw), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [UFADTgwc4ew](https://www.youtube.com/watch?v=UFADTgwc4ew), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [l6rHUHZx5Vc](https://www.youtube.com/watch?v=l6rHUHZx5Vc), [omhUqE0SANk](https://www.youtube.com/watch?v=omhUqE0SANk), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [COls47WPPNk](https://www.youtube.com/watch?v=COls47WPPNk), [2t18v4HnQxY](https://www.youtube.com/watch?v=2t18v4HnQxY), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [SSNfXY_xwxc](https://www.youtube.com/watch?v=SSNfXY_xwxc), [GLeoET3gZWg](https://www.youtube.com/watch?v=GLeoET3gZWg), [WyugIciIeq8](https://www.youtube.com/watch?v=WyugIciIeq8), [FmtbYlybAlo](https://www.youtube.com/watch?v=FmtbYlybAlo), [qQrY8ZjSCnQ](https://www.youtube.com/watch?v=qQrY8ZjSCnQ), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U), [Ab6ryHD_ahQ](https://www.youtube.com/watch?v=Ab6ryHD_ahQ), [pkc-AJTfNDY](https://www.youtube.com/watch?v=pkc-AJTfNDY), [xw39PKAXkdE](https://www.youtube.com/watch?v=xw39PKAXkdE), [mL6-d5mTQuM](https://www.youtube.com/watch?v=mL6-d5mTQuM), [l6L2xaYRm7U](https://www.youtube.com/watch?v=l6L2xaYRm7U)
### Source noise | Source | License | |--------|---------| | [Audioset+FreeSound noise in DNS5 Challenge](https://github.com/microsoft/DNS-Challenge/blob/master/download-dns-challenge-5-noise-ir.sh) | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) | | [WHAM! 48kHz noise](http://wham.whisper.ai) | [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/) | | [DEMAND](https://zenodo.org/records/1227121) | [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0/) | | [TUT Urban Acoustic Scenes 2018 Mobile, Evaluation dataset](https://zenodo.org/records/1293901) | Non-Commercial | | [FSD50K](https://zenodo.org/records/4060432) | mixed: CC0, CC BY, CC BY-NC, CC Sampling+ | | [SoundingEarth](https://zenodo.org/records/5600379) | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) | | additional noise audios from [Freesound](https://freesound.org) | [CC0](https://creativecommons.org/public-domain/cc0/) | ### Source RIRs | Source | License | |--------|---------| | [Simulated RIRs in DNS5 Challenge](https://github.com/microsoft/DNS-Challenge/blob/master/download-dns-challenge-5-noise-ir.sh) | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) | | [SLR28](https://www.openslr.org/28/) | [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0) | | [MYRiAD](https://zenodo.org/records/7389996#.ZGJMCezMIUE) | [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/) | | [BRAS](https://depositonce.tu-berlin.de/items/38410727-febb-4769-8002-9c710ba393c4) | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/) | | [BUT_ReverbDB](http://merlin.fit.vutbr.cz/ReverbDB) | [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0) | | [voiceHome](https://zenodo.org/records/1314196) | [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/) | | additional RIRs from [Freesound](https://freesound.org) | [CC0](https://creativecommons.org/public-domain/cc0/) | ## Citation: Please cite the following papers if you use this dataset in your research. The first reference creates the dataset annotation, the second describes the URGENT Challenge, and the third details the MOS annotation protocol: ```bibtex @article{UniVersaExt-Wang2025, title={Improving Speech Enhancement with Multi-Metric Supervision from Learned Quality Assessment}, author={Wang, Wei and Zhang, Wangyou and Li, Chenda and Shi, Jiatong and Watanabe, Shinji and Qian, Yanmin}, journal={arXiv preprint arXiv:2506.12260}, year={2025} } @inproceedings{URGENT-Zhang2024, title={{URGENT} Challenge: Universality, Robustness, and Generalizability For Speech Enhancement}, author={Zhang, Wangyou and Scheibler, Robin and Saijo, Kohei and Cornell, Samuele and Li, Chenda and Ni, Zhaoheng and Pirklbauer, Jan and Sach, Marvin and Watanabe, Shinji and Fingscheidt, Tim and Qian, Yanmin}, booktitle={Proc. Interspeech}, pages={4868--4872}, year={2024}, } @article{P808-Sach2025, title={P.808 Multilingual Speech Enhancement Testing: Approach and Results of {URGENT} 2025 Challenge}, author={Sach, Marvin and Fu, Yihui and Saijo, Kohei and Zhang, Wangyou and Cornell, Samuele and Scheibler, Robin and Li, Chenda and Kumar, Anurag and Wang, Wei and Qian, Yanmin and Watanabe, Shinji and Fingscheidt, Tim}, journal={arXiv preprint arXiv:2507.11306}, year={2025} } ```