Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ZENODOarrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Conference object . 2020
License: CC BY
Data sources: Datacite
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Conference object . 2020
License: CC BY
Data sources: ZENODO
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Conference object . 2020
License: CC BY
Data sources: Datacite
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Conference object . 2020
License: CC BY
Data sources: Datacite
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Conference object . 2020
License: CC BY
Data sources: ZENODO
versions View all 3 versions
addClaim

Validação e construção de um dicionário léxico para auxiliar a análise de sentimentos em repositórios de projetos de software (Material Suplementar)

Authors: Hiolanda Menezes; Gláucya Boechat; Joselito Mota Jr; Ivan Machado;

Validação e construção de um dicionário léxico para auxiliar a análise de sentimentos em repositórios de projetos de software (Material Suplementar)

Abstract

A análise de sentimentos faz inferência sobre polaridades em palavras que podem representar possíveis emoções. A assertividade dessa classificação é importante para a confiabilidade do resultado esperado. Por esta razão, este trabalho busca investigar, validar e construir um dicionário léxico, no contexto de Engenharia de Software, utilizando como base 560 palavras, emoticons e expressões idiomáticas da ferramenta SentiStrength-SE. Um experimento com 559 questões respondidas por 48 participantes da área de Computação foi realizado para validação da concordância dos termos léxicos do dicionário. Ao final da coleta dos dados os termos foram reunidos para validação utilizando uma base de dados do Stack Overflow para encontrar os resultados sobre accuracy, precision, recall e F1-score do novo dicionário. O novo dicionário léxico apresenta 79% de acurácia e precisão, com 78% de Recall e F1-score com um intervalo de polaridade menor do que o dicionário original. Abstract Sentiment analysis makes inference about polarities in words that can represent possible emotions. The assertiveness of this classification is important for the results reliability. For this reason, this article investigates, validates and builds the lexicon dictionary, in the context of Software Engineering, using 560 words, emoticons and idiomatic expressions from the SentiStrength-SE tool. An experiment online with 559 questions answered from 48 participants in the Computing area was performed to validate lexical terms agreement from the dictionary. At the end of the data collection, the terms were gathered for validation using a Stack Overflow database to find the results on accuracy, precision, recall and F1-score of the new dictionary. The new lexical dictionary has 79% Accuracy and Precision, with 78% Recall and f1-score with a smaller polarity interval than the original dictionary.

Related Organizations
Keywords

Análise de Sentimentos, Dicionário léxico, Sentiment analysis, Polarity, Validação, Manutenção de software, Lexicon dictionary, Validation, Engenharia de software, Software Engineering, Software maintenance

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 2
    download downloads 32
  • 2
    views
    32
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
2
32
Green