Paper Citation Record · LEDGER

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model

As of 19 August 2026, this Paper Citation Record lists 39 of 39 outbound references and 1 inbound Pith citation observation for arXiv:2505.13843.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2505.13843 v1

Coverage vector

measured 39 of 39 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-15T20:14:08.481532Z

measured 40 of 40 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T20:14:08.331915Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-15T20:14:08.599533Z

Reference resolution

39 of 39 outbound references displayed

verified exact1
verified fuzzy22
unresolved16
parse uncertain0
malformed identifier0
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation fc2c3b9d-f8a9-4d0f-b579-842c05100cdf · outbound

This paper cites SE has been widely applied in various fields, including hear- ing aids, text-to-speech (TTS) systems, and robust automatic speech recognition (ASR) [1, 2].

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model SE has been widely applied in various fields, including hear- ing aids, text-to-speech (TTS) systems, and robust automatic speech recognition (ASR) [1, 2]

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.917354Z

Source-reported events for the cited work

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Observation b1d24c08-6527-4049-82a8-f20c2adf5fa1 · outbound

This paper cites A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model

Reference 2

Resolution: verified exact; local_arxiv, observed 2026-08-15T20:14:08.605437Z

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Observation 29792553-a04e-47d4-a3ad-8436496438fe · outbound

This paper cites Specifically, we will first assess the enhanced speech quality in complex, far-field noisy environments.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Specifically, we will first assess the enhanced speech quality in complex, far-field noisy environments

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.905329Z

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Observation cd936ee1-2127-40e3-ba63-dd669d4a74f3 · outbound

This paper cites an unresolved cited work.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Unresolved cited work

Reference 4

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Source-reported events for the cited work

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Observation 82c1fb51-05ba-494e-816a-9e9b07037133 · outbound

This paper cites Human Listening and Live Caption- ing: Multi-Task Training for Speech Enhancement,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Human Listening and Live Caption- ing: Multi-Task Training for Speech Enhancement,

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.882899Z

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No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 5421045d-be06-4295-9dbb-278e162070bd · outbound

This paper cites How Bad Are Artifacts?: Analyzing the Impact of Speech Enhancement Errors on ASR.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model How Bad Are Artifacts?: Analyzing the Impact of Speech Enhancement Errors on ASR

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.349708Z

Source-reported events for the cited work

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Observation ab244503-90e0-47d0-882e-8a0d7a26b4fa · outbound

This paper cites Supervised and unsupervised speech enhancement using nonnegative matrix factorization,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Supervised and unsupervised speech enhancement using nonnegative matrix factorization,

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.871583Z

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Observation 5d186a92-fc50-4262-9034-1f6d04650f19 · outbound

This paper cites A novel NMF-HMM speech enhancement algo- rithm based on poisson mixture model,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model A novel NMF-HMM speech enhancement algo- rithm based on poisson mixture model,

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.860545Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 54f82b16-6ecf-4109-953f-cdbb42ca9a3a · outbound

This paper cites Supervised speech separation based on deep learning: An overview,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Supervised speech separation based on deep learning: An overview,

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.848443Z

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Observation 0d3a12fe-7abc-40d7-a45e-fbf04a15ffd7 · outbound

This paper cites Conv-tasnet: Surpassing ideal time– frequency magnitude masking for speech separation,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Conv-tasnet: Surpassing ideal time– frequency magnitude masking for speech separation,

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.837112Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation feb3fb99-6c41-4c64-a245-ba496ad22131 · outbound

This paper cites A parallel-data-free speech enhancement method using multi-objective learning cycle-consistent generative adversarial network,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model A parallel-data-free speech enhancement method using multi-objective learning cycle-consistent generative adversarial network,

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.825531Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation bd21a903-e6d8-4fe7-840f-1c4518a218f8 · outbound

This paper cites DCCRN: Deep Complex Convolution Recurrent Network for Phase-Aware Speech Enhancement,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model DCCRN: Deep Complex Convolution Recurrent Network for Phase-Aware Speech Enhancement,

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.813955Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 21f862d2-43bb-4840-8168-6435e07f14b3 · outbound

This paper cites On the compensation between magnitude and phase in speech separation,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model On the compensation between magnitude and phase in speech separation,

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.801378Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 9e51017a-b0f5-49cd-bc9c-ffe4062d8ecb · outbound

This paper cites FR- CRN: Boosting feature representation using frequency recurrence for monaural speech enhancement,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model FR- CRN: Boosting feature representation using frequency recurrence for monaural speech enhancement,

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.788794Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation afd39462-1151-48c9-aad7-3c2eaeef454f · outbound

This paper cites Mossformer2: Combining transformer and RNN-free recurrent network for enhanced time- domain monaural speech separation,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Mossformer2: Combining transformer and RNN-free recurrent network for enhanced time- domain monaural speech separation,

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.777603Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 10895ccb-0dbb-4447-9653-4f6d9c22ff0f · outbound

This paper cites A two-stage deep representation learning-based speech enhancement method using variational autoencoder and adversar- ial training,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model A two-stage deep representation learning-based speech enhancement method using variational autoencoder and adversar- ial training,

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.766699Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 5d5fe6fa-f365-4254-ae92-a6e58119c3c8 · outbound

This paper cites A deep represen- tation learning-based speech enhancement method using complex convolution recurrent variational autoencoder,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model A deep represen- tation learning-based speech enhancement method using complex convolution recurrent variational autoencoder,

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.755253Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation f4389f4d-73b4-4c9a-a460-3222e97d6c4e · outbound

This paper cites Genhancer: High-fidelity speech enhancement via generative modeling on discrete codec tokens,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Genhancer: High-fidelity speech enhancement via generative modeling on discrete codec tokens,

Reference 18

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Observation 7b2e6823-acd1-4ab4-bc6a-94f805d1ca97 · outbound

This paper cites Diffusion models for audio restoration: A re- view [special issue on model-based and data-driven audio signal processing],.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Diffusion models for audio restoration: A re- view [special issue on model-based and data-driven audio signal processing],

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.737795Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 78af46ca-9ec0-4efa-b5f2-bc89d7b0f750 · outbound

This paper cites Low-latency speech enhancement via speech token generation,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Low-latency speech enhancement via speech token generation,

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.726836Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 95fc8214-6cfb-4bc3-ab31-ff94fd2cc520 · outbound

This paper cites Naturalspeech 3: Zero-shot speech synthesis with factorized codec and diffusion models,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Naturalspeech 3: Zero-shot speech synthesis with factorized codec and diffusion models,

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.410686Z

Source-reported events for the cited work

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Observation dc8e0b77-5430-4837-afdd-42e94dd30044 · outbound

This paper cites Improved masked image generation with token-critic,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Improved masked image generation with token-critic,

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.708247Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 20160373-8661-49bd-ae92-aca4aef1585a · outbound

This paper cites Unsupervised speech decomposition via triple information bot- tleneck,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Unsupervised speech decomposition via triple information bot- tleneck,

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.696919Z

Source-reported events for the cited work

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Observation 0542ba0a-5559-42aa-b7ab-9b9c3a1c6ee0 · outbound

This paper cites High-fidelity audio compression with improved rvqgan,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model High-fidelity audio compression with improved rvqgan,

Reference 24

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Observation 66027937-db1c-4fb4-a981-4ce7c6e11744 · outbound

This paper cites Soundstream: An end-to-end neural audio codec,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Soundstream: An end-to-end neural audio codec,

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.426717Z

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Observation acd12912-30fb-47d7-b78a-5172b6b8fa5e · outbound

This paper cites Neural discrete represen- tation learning,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Neural discrete represen- tation learning,

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.430463Z

Source-reported events for the cited work

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Observation af74726a-0247-4335-8e60-389c7ebbe594 · outbound

This paper cites SoundStorm: Efficient Parallel Audio Generation.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model SoundStorm: Efficient Parallel Audio Generation

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.434273Z

Source-reported events for the cited work

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Observation 46bfc82f-0982-419c-aa7d-0adf87982b11 · outbound

This paper cites Diffusion Posterior Sampling for General Noisy Inverse Problems.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Diffusion Posterior Sampling for General Noisy Inverse Problems

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.438422Z

Source-reported events for the cited work

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Observation 607ec96c-35f6-451f-a547-53f8a3c1fbb6 · outbound

This paper cites Emilia: An extensive, multilingual, and diverse speech dataset for large-scale speech generation,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Emilia: An extensive, multilingual, and diverse speech dataset for large-scale speech generation,

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.666138Z

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Observation 00bda098-7df6-4495-ae21-d38b5c689a8a · outbound

This paper cites Inter- speech 2021 deep noise suppression challenge,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Inter- speech 2021 deep noise suppression challenge,

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.654586Z

Source-reported events for the cited work

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Observation 80a01a25-0a8f-46f3-810b-000f848be1b8 · outbound

This paper cites Seed-TTS: A Family of High-Quality Versatile Speech Generation Models.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Seed-TTS: A Family of High-Quality Versatile Speech Generation Models

Reference 31

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Observation 1970fe8d-0530-4597-bb21-325bdc9b9a5a · outbound

This paper cites Common Voice: A Massively-Multilingual Speech Corpus.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Common Voice: A Massively-Multilingual Speech Corpus

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.454288Z

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Observation 2099b4ad-265c-4e0f-8da7-cb152c4c11a1 · outbound

This paper cites Didispeech: A large scale Man- darin speech corpus,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Didispeech: A large scale Man- darin speech corpus,

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.643652Z

Source-reported events for the cited work

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Observation 7399eec7-859c-42a2-988b-936bb609adda · outbound

This paper cites DNSMOS P.835: A non- intrusive perceptual objective speech quality metric to evaluate noise suppressors,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model DNSMOS P.835: A non- intrusive perceptual objective speech quality metric to evaluate noise suppressors,

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:14:08.631871Z

Source-reported events for the cited work

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Observation 4f91b265-0368-4ea5-8121-8ef6cd16ff4f · outbound

This paper cites Robust speech recognition via large-scale weak su- pervision,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Robust speech recognition via large-scale weak su- pervision,

Reference 35

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.466525Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 629376f1-90e3-4113-994c-f94bc4b53cd7 · outbound

This paper cites FunASR: A Fundamental End-to-End Speech Recognition Toolkit.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model FunASR: A Fundamental End-to-End Speech Recognition Toolkit

Reference 36

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.470461Z

Source-reported events for the cited work

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Observation db83a1b3-6aed-4b67-839d-f2414f92b52a · outbound

This paper cites Wavlm: Large-scale self- supervised pre-training for full stack speech processing,.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Wavlm: Large-scale self- supervised pre-training for full stack speech processing,

Reference 37

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.474158Z

Source-reported events for the cited work

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Observation 323ba844-defb-424d-9b4d-76a2e892d01f · outbound

This paper cites MaskGCT: Zero-Shot Text-to-Speech with Masked Generative Codec Transformer.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model MaskGCT: Zero-Shot Text-to-Speech with Masked Generative Codec Transformer

Reference 38

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.477692Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 46307196-e1ff-4be5-ac2f-8b87abd4be15 · outbound

This paper cites Llama 2: Open Foundation and Fine-Tuned Chat Models.

A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model Llama 2: Open Foundation and Fine-Tuned Chat Models

Reference 39

Resolution: unresolved; no resolver link, observed 2026-08-15T20:14:08.481532Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation b1d24c08-6527-4049-82a8-f20c2adf5fa1 · inbound