Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:14:10.383714Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 45 of 45 outbound references and 1 inbound Pith citation observation for arXiv:1908.03455.
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 2026-08-14T14:14:10.383714Z
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, observed 2026-08-14T14:14:10.139073Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-14T14:14:10.422439Z
45 of 45 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 3519013f-5df0-4835-b80b-cffc14810bc1 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Challenging the Boundaries of Speech Recognition: The MALACH Corpus
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 ffafdf7f-8c41-4edb-bba5-28e78feca219 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Unresolved cited work
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 8b884256-1ebc-4dec-8c5c-521ca94e9641 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus There were many ways in which the 784 interviews could have been divided into training and test data
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 bef054bb-e50d-41ba-82bc-08a18e7ab2f8 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Since then, due to the success of deep learning, there has been a major revolution in speech recognition
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 f938d4d0-c85f-42c3-b373-ec6fb86aeb30 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus To obtain better complementar- ity, a 64-dimensional filter bank was created and used to extract logmel, delta, and delta-delta parameters
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 e5fd9374-0fc7-423a-a8a2-dce584c8cefe · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus pure play
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 c0cb5f54-fdbb-477e-b370-5c6747f9fcee · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus A range of systems were built spanning traditional HMMs all the way to hybrid LSTM- based acoustic and language models
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 00691f18-b936-41d9-bae8-9cd7cc592226 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus This work would not be possible without the support of Sam Gustman from the Visual History Foundation
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 58d98c1a-fae9-40cc-b596-ee12339f8b88 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Librispeech: an ASR corpus based on public domain audio books,
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 f21a3b66-90ea-4579-906c-9475abc800ff · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus USC-SFI MALACH Interviews and Transcripts English,
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 4ca206b8-5e50-4521-94c7-2d381d497518 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus USC-SFI MALACH Interviews and Transcripts English - Speech Recognition Edition,
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 95b72965-2bf0-4c55-8a58-8b244673df31 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus State-of-the-art speech recognition with sequence-to-sequence models,
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 2f5dc8e2-27ab-4a1b-b54e-c513089d3f80 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Contextual ASR adaptation for conversational agents,
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 07fc83ef-7524-4c7b-a632-c729d98a608b · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus All results presented in this paper are on this minitest, as the full test set is still undergoing verifica- tion
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 ac36627c-f1c1-449f-8b3c-ebfee477dce9 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus English conversational telephone speech recognition by humans and ma- chines,
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 18ed3504-a6fd-4362-9bd6-f12b0f159336 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Comparing human and ma- chine errors in conversational speech transcription,
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 75a9fe9c-b64e-450a-a341-7445e0f54528 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Speech recognition: What’s left?,
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 bb40adba-3813-49d9-a7f9-e3b2bbf7a124 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus The design for the Wall Street Journal-based CSR corpus,
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 9d819511-11fa-4a84-a8db-e1e782b93018 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Mozilla common voice data,
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 98de72a3-8278-47a5-919f-bfbfad6268ae · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Announcing the AMI meeting corpus,
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 147dafb3-7c1d-49e9-b40d-7b9adadd43fe · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus The devel- opment of the 1996 HTK broadcast news transcription system,
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 cae6637e-11a6-449a-8f6f-d04db15649c7 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus The MGB challenge: Evalu- ating multi-genre broadcast media recognition,
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 a4d27f86-96c4-47c5-9abf-3fa990ee83b0 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Automatic recognition of spontaneous speech for access to multilingual oral history archives,
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 ac42b47e-fc6a-4894-a36a-21d98eb9e187 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus USC Shoah foundation,
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 4d728fa4-5d0f-45c2-941f-0cd1a275351a · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus USC-SFI MALACH Interviews and Transcripts Czech,
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 4650c478-e64c-455d-a40e-6e8dc87b4a03 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Maximum likelihood linear transformations for HMM-based speech recognition,
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 094865ac-1ccd-434a-b817-e50fa6536b07 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Minimum phone error and I- smoothing for improved discriminative training,
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 5119149e-b049-4b8e-9446-5ba6d35332aa · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus fMPE: Discriminatively trained features for speech recognition,
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 49cf2e74-e84b-4ea4-be5a-7e8a86ba1600 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus To- wards automatic transcription of large spoken archives-English ASR for the MALACH project,
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 2262a460-ed72-4b98-8a50-1ab14822f08e · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Exploiting large quantities of sponta- neous speech for unsupervised training of acoustic models,
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 ec3e32ba-b298-4bff-81fa-0a9e9151bb25 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus CMU Pronunciation Dictionary version 0.7b,
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 b9002092-9450-4683-94d1-c13124126b31 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Conditional and joint models for grapheme-to- phoneme conversion,
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 76ddd26e-6bf7-4cd8-b22d-8f3f8c3d1b59 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus An empirical study of smoothing techniques for language modeling,
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 c16e6bbf-a793-4528-a935-4836d24f91f7 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Evaluation of proposed modifica- tions to mpe for large scale discriminative training,
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 1c709e33-509b-4871-a43d-840dcdf85ce0 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus The IBM Attila speech recognition toolkit,
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 44f166ca-8ee4-4c79-acc5-ddc3ebf9fcd4 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Pytorch 0.4.0,
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 ae668c09-68ba-4ec0-9b84-398e7ccd5fda · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Deep convolutional neural networks for large-scale speech tasks,
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 8a2788ea-0688-4251-9432-9da84d6dacd4 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Scalable minimum Bayes risk training of deep neural network acoustic models us- ing distributed Hessian-free optimization,
Reference 38
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 e7dfa389-1ae4-467a-86d4-dac8bbb256ee · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus NIST scoring software SCTK 2.4.10,
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 3d83375e-ddb4-4831-adbb-4844e12bd0e6 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Lattice-based optimization of sequence classifi- cation criteria for neural-network acoustic modeling,
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 f2d6e379-1fef-41d0-9b35-01c942d7de6b · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Reg- ularizing and optimizing LSTM language models,
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 798e4862-aa36-4413-87d5-ae69aeb9095b · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Dropout: A simple way to prevent neural networks from overfitting,
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 efe305ca-e3d4-4233-b45f-439ec5359351 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Regularization of neural networks using dropconnect,
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 68f53abb-fffd-4280-ba7f-10f5f8836970 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Kaldi results on Librispeech corpus,
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 b60a1301-30c4-41b0-9082-2e55f80a77c0 · outbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Kaldi results on AMI corpus,
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 3519013f-5df0-4835-b80b-cffc14810bc1 · inbound
Challenging the Boundaries of Speech Recognition: The MALACH Corpus Challenging the Boundaries of Speech Recognition: The MALACH Corpus
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.