Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T15:08:03.881059Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 49 of 49 outbound references and 0 inbound Pith citation observations for arXiv:1908.01822.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T15:08:03.881059Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
49 of 49 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 22afec44-da66-4db6-9beb-e783c67888fb · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Comon and C
Reference 1
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 00a56695-b3a3-4a60-a49c-6913bb249087 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels The fundamental limitation of frequency domain blind source separation for convolutive mixtures of speech,
Reference 2
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 7c175ea8-aec1-4c44-b220-475a5617695f · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Blind separation and dereverberation of speech mixtures by joint optimization,
Reference 3
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 815a654f-b5cd-4a1b-8220-adc5d1618cbd · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Cichocki and S.-i
Reference 4
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 0a53ed74-ebda-443b-b717-c8064dddb8fe · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Applications of neural blind separation to signal and image processing,
Reference 5
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 8b0e6266-26fb-45f2-874d-d033a630b038 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Blind separation of disjoint orthogonal signals: demixing N sources from 2 mixtures,
Reference 6
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 47b218c8-89a5-4c8f-a0e4-7cab8a1d3e09 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Synchronization of acoustic sensors for distributed ad-hoc audio networks and its use for blind source separation,
Reference 7
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 531e4b56-cb8d-4f7b-9899-693eb516440f · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Independent component analysis: algorithms and applications,
Reference 8
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 0b8ee1b6-ecd1-4163-8596-a02dc492a483 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Principal component analysis,
Reference 9
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 0647c586-697b-4eb1-8814-69405c429e74 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Singular value decomposition and least squares solutions,
Reference 10
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 8857aef0-1c58-47dc-b753-3a428222552a · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Long-range communications in unlicensed bands: the rising stars in the IoT and smart city scenarios,
Reference 11
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 60eed3f1-ceba-457c-8c57-5b5a4b077783 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels New 3GPP standard for IoT,
Reference 12
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 dddb8028-a945-4ede-8c2a-fbf336da0d6c · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Distributed linear blind source separation over wireless sensor networks with arbitrary connectivity patterns,
Reference 13
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 259c0bc6-95f1-4b2a-90f9-cadeb77c7494 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels A blind source separation technique for spectrum sensing in cognitive radio networks based on kurtosis metric,
Reference 14
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 ac5dfe74-cc45-4603-976f-f8fbba737120 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Independent component analysis for semi-blind signal separation in MIMO mobile frequency selective communication channels,
Reference 15
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 439c2325-32fd-4800-8a87-9fd9a17c6bfb · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Blind signal separation in MIMO OFDM system using ICA and fractional sampling,
Reference 16
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 c37df7ae-f803-465f-a034-c994d21472b8 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Hyv ¨arinen, J
Reference 17
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 5f8a0561-921a-466c-a52a-142f543691e8 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Elad, Sparse and Redundant Representations: From Theory to Applications in Signal and Image Processing
Reference 18
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 55f912fb-19ad-442c-a0c2-19927af74eb3 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Sparse signal reconstruction from limited data using FOCUSS: a re-weighted minimum norm algorithm,
Reference 19
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 1ce68fe3-4a86-40ca-82af-1338d1d7053e · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Optimized orthogonal matching pursuit approach,
Reference 20
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 06676b36-c56b-4c8b-9368-e97057f8ce71 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Dictionaries for sparse representation modeling,
Reference 21
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 901f75af-929a-4cd1-a38b-24e6d1c9ee67 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Dictionary learning,
Reference 22
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 403930e5-5c23-4a8c-be5f-23ead14fb213 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Joint DOA Estimation and Array Calibration Using Multiple Parametric Dictionary Learning,
Reference 23
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 d3a1defb-456d-4394-984e-996a293a577f · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels A Stochastic Successive Minimization Method for Nonsmooth Nonconvex Optimization with Applications to Transceiver Design in Wireless Communication Networks,
Reference 24
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 d92ba3db-9a8d-458e-8bf7-493984417064 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Cloud K-SVD: A collaborative dictionary learning algorithm for big, distributed data,
Reference 25
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 059b27f0-c749-4753-82bd-bc2bb80e70eb · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Dictionary Learning Based Sparse Channel Representation and Estimation for FDD Massive MIMO Systems,
Reference 26
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 4802df69-6dbe-4557-8239-e98480347f44 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Independent vector analysis incorporating active and inactive states,
Reference 27
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 346aea78-3b7c-4a3d-80b2-c167006567e3 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Glimpsing independent vector analysis: Separating more sources than sensors using active and inactive states,
Reference 28
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 49a2ef2d-21b2-447b-9baf-4b045f5eed80 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Synchronization for lassical blind source separation algorithms in wireless acoustic sensor networks,
Reference 29
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 9f71bf02-43e0-43f8-b5e4-15363bf030d8 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Blind synchronization in wireless acoustic sensor networks,
Reference 30
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 63a2f780-e9f0-48f0-954b-7d2be42e9f55 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Dictionary learning over distributed models,
Reference 31
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 e21af870-e9be-42b4-9a90-4cdea1b0b07c · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Dictionary identification - sparse matrix-factorization via 𝓁1-minimization,
Reference 32
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 009f75d7-8307-4de6-96bf-385a13cbce12 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Method of optimal directions for frame design,
Reference 33
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 8da1d305-f276-49d5-8886-0e75d2544e52 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Improving dictionary learning: Multiple dictionary updates and coefficient reuse,
Reference 34
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 5ad8c4a7-50d3-4a79-bba4-23fdf31950d9 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Dictionary training for sparse representation as generalization of k-means clustering,
Reference 35
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 bdf3370d-58ce-4201-8f65-c8941346b80b · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Dictionary learning for sparse representation: A novel approach,
Reference 36
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 a6d5d88a-ecc5-4ad2-b872-8fa71fbcf299 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Regression shrinkage and selection via the lasso,
Reference 37
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 aceba741-6320-4cad-ae45-5921001535de · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Convolutional Dictionary Learning: A Comparative Review and New Algorithms
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 579207d0-ae2c-4f3d-800a-89c4c4094dd7 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels The smooth-lasso and other 𝓁1 +𝓁2-penalized methods,
Reference 39
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 a53d800f-94f2-413e-b022-524070a41946 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels An interior-point method for large-scale 𝓁1-regularized logistic regression,
Reference 40
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 c149d7e1-a934-4689-9931-90aacc741e7e · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Regularization and variable selection via the elastic net,
Reference 41
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 f68cf289-b4e4-4d11-a5c7-b71167c43d6c · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Distributed optimization and statistical learning via the alternating direction method of multipliers,
Reference 42
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 b5ee4fd3-b8e8-4232-9f09-919fd5e5e713 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Proximal algorithms,
Reference 43
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 72e31f4c-86ee-4aba-87a3-2decfd641667 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Multiplier and gradient methods,
Reference 44
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 21996087-20ba-486f-a6b2-401dbf51ba93 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Koller and N
Reference 45
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 69c553a3-5879-4294-832a-28e2f3e3f048 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Unresolved cited work
Reference 46
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 bfd01570-6d34-4fd4-9f69-8a3db8e7e682 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Unresolved cited work
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9789a9e4-5585-46d3-9338-4ee3249dc1f5 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels An introduction to hidden markov models and bayesian networks,
Reference 48
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 da400139-8f38-4ec7-86a7-fb9029dabe51 · outbound
Blind Sparse Estimation of Intermittent Sources over Unknown Fading Channels Generalized elastic net regression,
Reference 49
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.
No inbound Pith citation observations are available.