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Paper Citation Record · LEDGER

Speech bandwidth extension with WaveNet

As of 4 August 2026, this Paper Citation Record lists 25 of 25 outbound references and 1 inbound Pith citation observation for arXiv:1907.04927.

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

pith.paper-citation-record.v1
1907.04927 v1

Coverage vector

measured 25 of 25 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-25T01:31:14.696068Z

measured 26 of 26 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-04T06:34:03.388597+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-05-25T01:31:14.696068Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-05-25T01:35:11.083171Z

Reference resolution

25 of 25 outbound references displayed

  • verified exact2
  • verified fuzzy20
  • unresolved2
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch1

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 527e4bc9-589d-4928-86c8-edac5b2ef484 · outbound

This paper cites Speech bandwidth extension with WaveNet.

Speech bandwidth extension with WaveNet Speech bandwidth extension with WaveNet

Reference 1

Resolution
metadata mismatch
local_arxiv, observed 2026-05-25T01:35:11.085582Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:d0c78d2a72845e31c37ad483936b24815e75fe7adf2c6077b0b9226ed4fdbba1

Observation 105b7da8-0bcd-42b0-88ea-f54a45211c41 · outbound

This paper cites In our experimental evaluation, we assess the ability of our pro- posed model to perform bandwidth extension on narrowband sig- nals.

Speech bandwidth extension with WaveNet In our experimental evaluation, we assess the ability of our pro- posed model to perform bandwidth extension on narrowband sig- nals

Reference 2

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.696597Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:f591ddbcc6249c56a6378a8a10be267a034a91906ca0034cef7561af75169fa0

Observation a8def44e-acc5-4ffe-93f0-429c401aeef5 · outbound

This paper cites Model Architecture WaveNet is a generative model that models the joint probability of a waveform x = {x1.

Speech bandwidth extension with WaveNet Model Architecture WaveNet is a generative model that models the joint probability of a waveform x = {x1

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.699599Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:e2fa842077a6407d384744e9583717e97139737fc82f2284bc8ce003b67121fc

Observation 8002b264-c470-4c65-9fc0-58214dc57144 · outbound

This paper cites an unresolved cited work.

Speech bandwidth extension with WaveNet Unresolved cited work

Reference 4

Resolution
unresolved
raw_fallback, observed 2026-05-25T01:36:33.702395Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:7529a711bf2cfd81dad918d76b97c0ad7f0360205909f4b8ba397f3250d72f00

Observation 232fa3e7-fa43-4d67-99c8-7b846e2183db · outbound

This paper cites HD-V oice.

Speech bandwidth extension with WaveNet HD-V oice

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.684342Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:fbb7b57dd8fdf3457e2ec616158c22b7ab631000195d60707664df9eb5f0b60a

Observation 81882482-2cac-423b-bb0f-fc545215d02a · outbound

This paper cites WaveNet: A generative model for raw au- dio.

Speech bandwidth extension with WaveNet WaveNet: A generative model for raw au- dio

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.707589Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:0b37ab831706e4a597f9dfb92dff58a04dc11d520fd2358e76ec9d870e0a575d

Observation 27ccdb96-240a-4485-a7e8-57c6e097207c · outbound

This paper cites Natu- ral tts synthesis by conditioning wavenet on mel spectrogram predictions.

Speech bandwidth extension with WaveNet Natu- ral tts synthesis by conditioning wavenet on mel spectrogram predictions

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.687353Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:d4297093d6e496d1c0db5f4a42525c78e407488be9fbfe23271719f33fb2b6fe

Observation b8d621d1-5d14-4734-9a53-0c59dafbe57a · outbound

This paper cites WaveNet based low rate speech coding.

Speech bandwidth extension with WaveNet WaveNet based low rate speech coding

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.690442Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:1325e22a56e3cc857e9a9cc38d34978668e74f14c4b81b6e4b65bff5bce1e603

Observation 14965327-a8e7-4a5a-aef1-1d4c6621efb0 · outbound

This paper cites Low bit-rate speech coding with VQ-V AE and a WaveNet decoder.

Speech bandwidth extension with WaveNet Low bit-rate speech coding with VQ-V AE and a WaveNet decoder

Reference 9

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.693405Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:c92edd5fe14175fa9ff0fc4d473b2672fdf9b113b36c534d62e3b8c962a4e7b9

Observation 683d7bfa-4a94-4cab-b84a-357cf96c8b66 · outbound

This paper cites an unresolved cited work.

Speech bandwidth extension with WaveNet Unresolved cited work

Reference 10

Resolution
unresolved
raw_fallback, observed 2026-05-25T01:36:33.705031Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:85c29c19918abee8e21e3d6e96d976e161557d2d13b07114498ba39ab7fb5d9d

Observation 61d2dbdd-997e-464f-b40a-adad47a276cd · outbound

This paper cites Audio Super Resolution using Neural Networks.

Speech bandwidth extension with WaveNet Audio Super Resolution using Neural Networks

Reference 11

Resolution
verified exact
local_arxiv, observed 2026-05-25T01:35:11.090817Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:2bbf5395db04485e9176913d041eb6ed24eff659f1eff026c91ca0175306887d

Observation 1f2b2b83-8cdf-4931-85fc-21bf350bc02a · outbound

This paper cites GSM Full Rate Speech Transcoding.

Speech bandwidth extension with WaveNet GSM Full Rate Speech Transcoding

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.671189Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:217dc52dc4c35229e48bc4a70b06d6f65b54c3507330e28792b27034b58d76c8

Observation e9379f10-e2dd-4abc-8af8-2d1d63a75697 · outbound

This paper cites Artificial speech bandwidth extension using deep neural networks for wideband spec- tral envelope estimation.

Speech bandwidth extension with WaveNet Artificial speech bandwidth extension using deep neural networks for wideband spec- tral envelope estimation

Reference 13

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.674308Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:e1cf500ffa06a374ab479bb2dd435d0f28adfbe45a7e3977b59c65bb426f23b9

Observation d47e3ea8-2f4d-483e-af3e-635aecc8f945 · outbound

This paper cites Waveform modeling and generation using hierarchical recurrent neural networks for speech bandwidth extension.

Speech bandwidth extension with WaveNet Waveform modeling and generation using hierarchical recurrent neural networks for speech bandwidth extension

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.667227Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:aa0d3daa6ada5565d8b543c5ec41b8e9660a475a4df13d1bf232e72bf5be1fb3

Observation 4467337d-7681-4cc5-8126-63b4f7d46858 · outbound

This paper cites Waveform modeling using stacked di- lated convolutional neural networks for speech bandwidth ex- tension.

Speech bandwidth extension with WaveNet Waveform modeling using stacked di- lated convolutional neural networks for speech bandwidth ex- tension

Reference 15

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.660088Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:aa39b81040deeb65f937f592e5bec7401f89fa40a05df5f6637f387f8a761847

Observation 3437359c-a65f-4ece-97ae-9bd552dadeba · outbound

This paper cites Mandatory speech CODEC speech processing func- tions; AMR speech CODEC; General description.

Speech bandwidth extension with WaveNet Mandatory speech CODEC speech processing func- tions; AMR speech CODEC; General description

Reference 16

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.663234Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:2f639457ec4d41a765dffe6026dd886dc500b830736f21a7b5313f9b60e2d848

Observation b46a85e4-6e80-407e-be16-954b261708e8 · outbound

This paper cites Parallel WaveNet: Fast high-fidelity speech synthesis.

Speech bandwidth extension with WaveNet Parallel WaveNet: Fast high-fidelity speech synthesis

Reference 17

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.677756Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:ed4e31ba1672ffd54d28a84a77a44f42841e232d12852946d2dffb821265da54

Observation ba4bfafa-aaf3-4e21-9101-21e13ee8aae4 · outbound

This paper cites Waveglow: A flow- based generative network for speech synthesis.

Speech bandwidth extension with WaveNet Waveglow: A flow- based generative network for speech synthesis

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.681201Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:5fc19f0f8f63b3b85ecc620f53f72efdb1505e15c25588ad158f43e1d0536c34

Observation b0c5bee1-05eb-4a8c-b99b-4529efb40d85 · outbound

This paper cites Efficient neural audio synthesis.

Speech bandwidth extension with WaveNet Efficient neural audio synthesis

Reference 19

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.656923Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:dc8324db6b2637ae19078d89588e9810f55c7c50222e3703bddb2639aba4d5ac

Observation ccd3e266-09b0-4e5c-8eb7-7189eb2a6ad7 · outbound

This paper cites Pix- elcnn++: A pixelcnn implementation with discretized logistic mixture likelihood and other modifications.

Speech bandwidth extension with WaveNet Pix- elcnn++: A pixelcnn implementation with discretized logistic mixture likelihood and other modifications

Reference 20

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.650716Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:d0f42d37d60e6926718ac9ac108ac8c5de0be6330f2b019f997d3fa333fbd97c

Observation 0709d64a-85fd-42d2-9b6e-6140e6c880ed · outbound

This paper cites LibriTTS: A Corpus Derived from LibriSpeech for Text-to-Speech.

Speech bandwidth extension with WaveNet LibriTTS: A Corpus Derived from LibriSpeech for Text-to-Speech

Reference 21

Resolution
verified exact
local_arxiv, observed 2026-05-25T01:35:11.080835Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:ba063174eb8022c337171a5a75bf28a11636736a7c791b2cef844a9e35055748

Observation e135f24e-2475-45ab-9b55-34ecd564b82c · outbound

This paper cites Lib- rispeech: an asr corpus based on public domain audio books.

Speech bandwidth extension with WaveNet Lib- rispeech: an asr corpus based on public domain audio books

Reference 22

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.653966Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:e5736121a7d0d5e0549afeed0e5f6d713ba10792ab2147617fe7ca52f89c0e06

Observation b2321433-1108-4f68-bf27-fce0b56b9278 · outbound

This paper cites ADAM: A method for stochastic optimization.

Speech bandwidth extension with WaveNet ADAM: A method for stochastic optimization

Reference 23

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.647564Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:be42c570b3d39e487421a5e08fd1ed8aae55086560009256f0617258d5179da8

Observation 06f1fbd9-248e-44cf-9311-06f41230d586 · outbound

This paper cites In-datacenter performance analysis of a tensor processing unit.

Speech bandwidth extension with WaveNet In-datacenter performance analysis of a tensor processing unit

Reference 24

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.644594Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:86eb06dfcebda029b4cbbbcf2caa3f6d70ab59bfad2b86b681bebad59e10bfe1

Observation a2b60582-8c3f-4e25-b543-cb49038f59cf · outbound

This paper cites Method for the subjective assessment of intermediate sound quality (MUSHRA).

Speech bandwidth extension with WaveNet Method for the subjective assessment of intermediate sound quality (MUSHRA)

Reference 25

Resolution
verified fuzzy
raw_fallback, observed 2026-05-25T01:36:33.641389Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:49c0c7cc7670ba972d3c9f2bbd60752fa059bd9914e242c7c39db5cdc444d34a

Pith citing papers

Observation 527e4bc9-589d-4928-86c8-edac5b2ef484 · inbound

Speech bandwidth extension with WaveNet cites this paper.

Speech bandwidth extension with WaveNet Speech bandwidth extension with WaveNet

Reference 1

Resolution
metadata mismatch
local_arxiv, observed 2026-05-25T01:35:11.085582Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

source=pdf_text observed=2026-05-25T01:31:14.696068Z digest=sha256:d0c78d2a72845e31c37ad483936b24815e75fe7adf2c6077b0b9226ed4fdbba1