Repository logo
 
Publication

Long short term memory on chronic laryngitis classification

2018Conference paper Open access
Simple item page
dc.contributor.authorGuedes, Victor
dc.contributor.authorCandido Junior, Arnaldo
dc.contributor.authorFernandes, Joana Filipa Teixeira
dc.contributor.authorTeixeira, Felipe
dc.contributor.authorTeixeira, João Paulo
dc.date.accessioned2020-04-23T09:08:06Z
dc.date.available2020-04-23T09:08:06Z
dc.date.issued2018
dc.description.abstractThe classification study with the use of machine learning concepts has been applied for years, and one of the aspects in which this can be applied is for the analysis of speech acoustics applied to the analysis of pathologies. Among the pathologies present, one of them is chronic laryngitis. Thus, this article aims to present the results for a classification of chronic laryngitis with the use of Long Short Term Memory as a classifier. The parameters of relative jitter, relative shimmer and autocorrelation was used as input of the LSTM. A dataset of about 1500 instances were used to train, validate and test along 4 experiments with LSTM and one feedforward Artificial Neural Network (ANN). The results of the LSTM overcome the ones of the feedforward ANN, and was about 100% accuracy, sensitivity and specificity in test set, denoting a promising future for this classification tool in the voice pathologies diagnose.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGuedes, Vitor; Junior, Arnaldo; Fernandes, Joana; Teixeira, Felipe: Teixeira, João Paulo (2018). Long short term memory on chronic laryngitis classification. In International Conference on ENTERprise Information Systems / International Conference on Project MANagement. Lisbon; Portugal. 138, p. 250-257.pt_PT
dc.identifier.doi10.1016/j.procs.2018.10.036pt_PT
dc.identifier.urihttp://hdl.handle.net/10198/21793
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectMachine learningpt_PT
dc.subjectVocal acoustic analisyspt_PT
dc.subjectVoice pathologies diagnosept_PT
dc.subjectLSTMpt_PT
dc.subjectANNpt_PT
dc.titleLong short term memory on chronic laryngitis classificationpt_PT
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferencePlaceLisbon; Portugalpt_PT
oaire.citation.endPage257pt_PT
oaire.citation.startPage250pt_PT
oaire.citation.titleInternational Conference on ENTERprise Information Systems / International Conference on Project MANagementpt_PT
oaire.citation.volume138pt_PT
person.familyNameFernandes
person.familyNameTeixeira
person.familyNameTeixeira
person.givenNameJoana Filipa Teixeira
person.givenNameFelipe
person.givenNameJoão Paulo
person.identifierABC-9055-2020
person.identifier663194
person.identifier.ciencia-idAE12-440A-299D
person.identifier.ciencia-id0E17-62FB-AA17
person.identifier.ciencia-id4F15-B322-59B4
person.identifier.orcid0000-0002-0618-4627
person.identifier.orcid0000-0002-6679-5702
person.identifier.ridN-6576-2013
person.identifier.scopus-author-id57069567500
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationa6f7a119-fbc9-439f-8dd9-0bbc9ec82fad
relation.isAuthorOfPublication764c5209-b9ab-479e-b5be-59fbe07c784b
relation.isAuthorOfPublication33f4af65-7ddf-46f0-8b44-a7470a8ba2bf
relation.isAuthorOfPublication.latestForDiscoverya6f7a119-fbc9-439f-8dd9-0bbc9ec82fad

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
LSTM_publicado.pdf
Size:
930.88 KB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.75 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

ESTiG - Publicações em Proceedings Indexadas à WoS/Scopus