Evidence map›Paper›PMID 33800348›Full record

ArticleSensors (Basel, Switzerland)2021

On the Speech Properties and Feature Extraction Methods in Speech Emotion Recognition.

Juraj Kacur, Boris Puterka, Jarmila Pavlovicova, Milos Oravec

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Speech Emotion Recognition Based on Modified ReliefF.Sensors (Basel, Switzerland) · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Global and local feature fusionFrontiers in neurorobotics · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Juraj KacurInstitute of Multimedia Information and Communication Technologies, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, 2412 Bratislava, Slovakia.ORCID 0000-0002-9087-2501
Boris PuterkaInstitute of Robotics and Cybernetics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, 2412 Bratislava, Slovakia.
Jarmila PavlovicovaInstitute of Robotics and Cybernetics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, 2412 Bratislava, Slovakia.ORCID 0000-0002-8490-5821
Milos OravecInstitute of Computer Science and Mathematics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, 2412 Bratislava, Slovakia.ORCID 0000-0001-5106-4803

Funding

International Center of Excellence for Research of Intelligent and Secure Information and Com-munication Technologies and Systems - II ITMS code: 313021W404Vedecká Grantová Agentúra MŠVVaŠ SR a SAV 1/0867/17
6 · The paper itself

Abstract

Many speech emotion recognition systems have been designed using different features and classification methods. Still, there is a lack of knowledge and reasoning regarding the underlying speech characteristics and processing, i.e., how basic characteristics, methods, and settings affect the accuracy, to what extent, etc. This study is to extend physical perspective on speech emotion recognition by analyzing basic speech characteristics and modeling methods, e.g., time characteristics (segmentation, window types, and classification regions-lengths and overlaps), frequency ranges, frequency scales, processing of whole speech (spectrograms), vocal tract (filter banks, linear prediction coefficient (LPC) modeling), and excitation (inverse LPC filtering) signals, magnitude and phase manipulations, cepstral features, etc. In the evaluation phase the state-of-the-art classification method and rigorous statistical tests were applied, namely N-fold cross validation, paired

Indexed as

EmotionsSpeechDatabases, FactualPerceptioncepstral featuresclassificationfrequency scalesLPCphasespsychoacoustic filter banksspectrogramsspeech emotionswindows

Identifiers

PMID33800348
PMCPMC7962835

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.