Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:46:43.004412Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 42 of 42 outbound references and 0 inbound Pith citation observations for arXiv:1908.03054.
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 2026-08-14T14:46:43.004412Z
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
42 of 42 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 0e54242a-fe09-429e-afc6-e472d06679f5 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Gender Identification using MFCC for Telephone Applications - A Comparative Study
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 e51f419e-a99a-43dc-8292-abca689b8b3d · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Toward affective speech-to-speech translation: Strategy for emotional speech recognition and synthesis in multiple languages
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 9f1b6e5c-bdf1-46a8-b0a5-5f3ec93d53ec · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Single frequency filtering approach for discriminating speech and nonspeech
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 6ccab0e2-53d0-49a9-a68c-5583f7441fcf · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Extraction of fundamental frequency from degraded speech using temporal envelopes at high snr fre- quencies
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 4e40d733-74b6-4fe4-a7e7-9da81e32f1af · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Speech emotion recognition from spectrograms with deep convolutional neural network
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 fdcb643a-e634-4585-bce7-6b857fc73122 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Deep features-based speech emotion recognition for smart affective services
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 24181f02-2253-4018-92af-bc7a7bebd1de · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Spectro-temporal analysis of speech signals using zero-time windowing and group delay function
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 77791e2e-ecb0-4303-b89c-386a04e0fe79 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Iemocap: Interactive emotional dyadic motion capture database
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f7ed8a03-27b4-480c-a705-94fc835ef501 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Multi-column Deep Neural Networks for Image Classification
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 40b5dfb0-7128-4f1c-bb6d-3047ea075598 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition A tutorial on the cross-entropy method
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 02d07e4f-5636-4ffe-8ae4-8d25116f4a00 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Survey on speech emotion recognition: Features, classification schemes, and databases
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 5d77cdf4-c002-4933-9654-fb12ffd8d072 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Eval- uating deep learning architectures for speech emotion recognition
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 d54671cf-ac09-44c0-b565-dd31ba6de7f8 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Acoustical properties of speech as indicators of depression and suicidal risk
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 88fbb2d5-c65e-4c40-9d09-b8b95c2cea12 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition On the importance of glottal flow spectral energy for the recognition of emotions in speech
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 1e0e8455-8c11-45ef-8676-dc37560145a5 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f6fb16d5-feb7-41a2-b59d-b3e99e5bccd8 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Application of the wavelet transform for pitch detection of speech signals
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 bb28125c-96ec-4bb5-a4ba-835319d96eb2 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Epoch extraction from emotional speech using single frequency filtering approach
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 6d81342e-996b-4184-95b4-1199b7dbc328 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Speaker identification using spectrograms of varying frame sizes
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 f4ccda1b-5129-48bf-893a-e828862da75d · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Adam: A Method for Stochastic Optimization
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c382978d-de4d-4b0d-bc0f-e6b542892a24 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition The perceptual importance of selected voice quality parameters
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 32f27912-f52b-4adf-b2ec-145f96968f0e · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Improvement of the backpropagation algorithm for training neural networks
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 46ab7839-bac6-40e3-9487-52df41db1b40 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Automatic speaker age and gender recognition using acoustic and prosodic level infor- mation fusion
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 ab600307-96ef-424d-8325-0a972849721f · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Learning salient features for speech emotion recognition using con- volutional neural networks
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 6aeae182-0701-4e16-834f-c6e3ddb0090d · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Age and gender classification using fusion of acoustic and prosodic features
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 b1296f7c-9b65-40cd-ba63-bbf8b7c5c098 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Automatic speech emotion recognition using recurrent neural networks with local attention
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 1c186624-13bd-4ef0-81a8-c6cea99a6dc9 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Epoch extraction from speech signals
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 718708e7-12ef-401e-8e04-eede2a5dd0b8 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Rectified linear units improve restricted boltzmann machines
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 36c8c545-ee43-4c69-996e-404082cfa14b · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Attentive Convolutional Neural Network based Speech Emotion Recognition: A Study on the Impact of Input Features, Signal Length, and Acted Speech
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ad9af006-b220-471b-ae40-f7dc0ba30566 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Robust estimation of fundamental frequency using single frequency filtering approach
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 14fbb3e5-74f9-48a5-8c12-cb4948e9a664 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition On the convergence of adam and beyond
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 db46bfbc-7b76-4552-8fee-41b86a0dfb70 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition A direct adaptive method for faster backpropagation learning: The rprop algorithm
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 455e4835-b294-4e0f-98e4-a5e254e0289a · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Efficient emotion recognition from speech using deep learning on spectrograms
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 05c2c528-483d-490c-9212-c63c460e4bde · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Speech emotion recognition combining acoustic features and linguistic information in a hybrid support vector machine-belief network architecture
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 5c598574-c1c1-4746-b7b2-6bbf2dae51c0 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Modeling prosodic feature sequences for speaker recognition
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 b9af78da-8b3e-4f43-a901-f4a5e61fc0c9 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Adieu features? end-to-end speech emotion recognition using a deep convolutional recurrent network
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 ef6f1ab2-7721-4458-9503-1b9bc2d82961 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Spectral-temporal receptive fields and mfcc balanced feature extraction for robust speaker recognition
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 ead31618-8793-4478-91a2-eb836fbbd412 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Text-independent speech emotion recognition using frequency adaptive features
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 d1e11af5-382b-47eb-9a48-2cedfa5ccb8f · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Epoch detection from emotional speech signal using zero time windowing
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 4142f4ea-2d0c-4e08-930f-ecc7c35b5162 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Method for identifying autho- rized users using a spectrogram and apparatus of the same, August 22
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 839e65df-0d06-4e6a-b029-5046e49e9ca9 · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Speech emotion recognition using spectrogram & phoneme embedding
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 f592b6f6-d5eb-4a01-9a45-7fc6578bd98b · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition Spectrogram based multi-task audio classification
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 3db65816-92b6-445c-b5f8-5f241fef46ca · outbound
Pitch-Synchronous Single Frequency Filtering Spectrogram for Speech Emotion Recognition 09/884,287
Reference 2002
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.