Paper Citation Record · LEDGER

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction

As of 16 August 2026, this Paper Citation Record lists 24 of 24 outbound references and 0 inbound Pith citation observations for arXiv:1908.01964.

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

pith.paper-citation-record.v1
1908.01964 v1

Coverage vector

measured 24 of 24 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T15:04:04.272526Z

measured 24 of 24 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

24 of 24 outbound references displayed

verified exact1
verified fuzzy22
unresolved1
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 2c9fc9d8-93eb-4c3c-87ae-4814670ba650 · outbound

This paper cites A review of blind source separation methods: two converging routes to ILRMA originating from ICA and NMF,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction A review of blind source separation methods: two converging routes to ILRMA originating from ICA and NMF,

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.563935Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 18be108d-f772-42b3-af46-1187beb8056f · outbound

This paper cites Blind separation of convolved mixtures in the frequency domain,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Blind separation of convolved mixtures in the frequency domain,

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-14T15:04:04.191050Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2594b37a-cab4-4396-bc21-2f8cda4fdc31 · outbound

This paper cites The fundamental limitation of frequency domain blind source separation for convolutive mixtures of speech,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction The fundamental limitation of frequency domain blind source separation for convolutive mixtures of speech,

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.544803Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 5cf8aa37-d5c0-4428-ab7a-3178ef4a1611 · outbound

This paper cites Blind source separation based on a fast-convergence algorithm com- bining ICA and beamforming,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Blind source separation based on a fast-convergence algorithm com- bining ICA and beamforming,

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.533112Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 1216a675-95c4-4b48-a23c-7d258ed49e47 · outbound

This paper cites Solution of permutation problem in frequency domain ICA using multivariate probability density functions,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Solution of permutation problem in frequency domain ICA using multivariate probability density functions,

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.521388Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation c4125bcf-2b53-4273-a6c6-c098b08d71d4 · outbound

This paper cites Blind source separation exploiting higher-order frequency dependencies,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Blind source separation exploiting higher-order frequency dependencies,

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.511015Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation af2be2cf-9a4d-4540-ab91-81de6c5a18e5 · outbound

This paper cites Stable and fast update rules for independent vector analysis based on auxiliary function technique,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Stable and fast update rules for independent vector analysis based on auxiliary function technique,

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.499768Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 0cff1cae-75ad-4c18-b625-440c3212375a · outbound

This paper cites De- termined blind source separation unifying independent vector analysis and nonnegative matrix factorization,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction De- termined blind source separation unifying independent vector analysis and nonnegative matrix factorization,

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.488018Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 7ee01b8a-ef70-4e12-845b-5388ecc5860d · outbound

This paper cites Determined blind source separation with independent low-rank matrix analysis,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Determined blind source separation with independent low-rank matrix analysis,

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.476291Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 25e8fed2-8ee5-4803-8df8-e58dfb0221c6 · outbound

This paper cites Generalized independent low- rank matrix analysis using heavy-tailed distributions for blind source separation,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Generalized independent low- rank matrix analysis using heavy-tailed distributions for blind source separation,

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.465344Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation f7cb094f-df69-4511-b895-36aa951641c5 · outbound

This paper cites Independent low-rank matrix analysis based on time-variant sub-Gaussian source model,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Independent low-rank matrix analysis based on time-variant sub-Gaussian source model,

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.455426Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation daef402e-3f19-4ee7-addc-3453f71ef02a · outbound

This paper cites Independent low-rank matrix analysis based on generalized Kullback-Leibler diver- gence,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Independent low-rank matrix analysis based on generalized Kullback-Leibler diver- gence,

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.444163Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation e89e4a55-992b-447f-a963-d6b394aa6a70 · outbound

This paper cites Equivalence between frequency-domain blind source separation and frequency-domain adaptive beamforming for convolutive mixtures,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Equivalence between frequency-domain blind source separation and frequency-domain adaptive beamforming for convolutive mixtures,

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.434528Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 7047b84f-7970-4286-8103-75698b152af9 · outbound

This paper cites Multichannel nonnegative matrix factoriza- tion in convolutive mixtures for audio source separation,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Multichannel nonnegative matrix factoriza- tion in convolutive mixtures for audio source separation,

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.423653Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation a37a22bd-9628-4a6d-9d68-1901c4c7ac11 · outbound

This paper cites Multichannel extensions of non-negative matrix factorization with complex-valued data,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Multichannel extensions of non-negative matrix factorization with complex-valued data,

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.412537Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 674d401d-313d-4c60-9231-688521e813e4 · outbound

This paper cites Direction of arrival based spatial covariance model for blind sound source separation,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Direction of arrival based spatial covariance model for blind sound source separation,

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.400883Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 2d40393c-d3e2-41f6-8ba1-a37e216364ab · outbound

This paper cites Under-determined reverberant audio source separation using a full-rank spatial covariance model,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Under-determined reverberant audio source separation using a full-rank spatial covariance model,

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.389824Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 16080c2d-d96e-4671-968c-6cbdc4c2ff45 · outbound

This paper cites FastMNMF: Joint diagonalization based accel- erated algorithms for multichannel nonnegative matrix factorization,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction FastMNMF: Joint diagonalization based accel- erated algorithms for multichannel nonnegative matrix factorization,

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.377925Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 2076d6c2-6060-4343-848e-3a20d8a944aa · outbound

This paper cites Fast Multichannel Source Separation Based on Jointly Diagonalizable Spatial Covariance Matrices.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Fast Multichannel Source Separation Based on Jointly Diagonalizable Spatial Covariance Matrices

Reference 19

Resolution: verified exact; local_arxiv, observed 2026-08-14T15:04:04.308645Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 9d922945-4d49-4167-8591-a0cd1699d038 · outbound

This paper cites Efﬁcient full- rank spatial covariance estimation using independent low-rank matrix analysis for blind source separation,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Efﬁcient full- rank spatial covariance estimation using independent low-rank matrix analysis for blind source separation,

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.366010Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 62642ab4-e883-4986-8b49-d41c19b58899 · outbound

This paper cites Blind spatial subtraction array for speech enhancement in noisy envi- ronment,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Blind spatial subtraction array for speech enhancement in noisy envi- ronment,

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.355371Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 0cf579f1-8301-4db1-b302-c6578ad070d7 · outbound

This paper cites An approach to blind source sepa- ration based on temporal structure of speech signals,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction An approach to blind source sepa- ration based on temporal structure of speech signals,

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.345095Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 5e9c698a-e013-4a12-8379-4e9d94edb0d0 · outbound

This paper cites JNAS: Japanese speech corpus for large vocabulary continuous speech recognition research,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction JNAS: Japanese speech corpus for large vocabulary continuous speech recognition research,

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.333403Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation b6c55e18-f9b6-4f7d-8c0a-61999b4b78ea · outbound

This paper cites Performance measurement in blind audio source separation,.

Acceleration of rank-constrained spatial covariance matrix estimation for blind speech extraction Performance measurement in blind audio source separation,

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T15:04:04.321683Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Pith citing papers

No inbound Pith citation observations are available.