2021
DOI: 10.24843/jeei.2021.v05.i01.p01
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Analysis of Twitter Users Sentiment against the Covid-19 Outbreak Using the Backpropagation Method with Adam Optimization

Abstract: This research tries to take advantage of Twitter by analyzing Indonesian-language tweets that discuss the Covid-19 virus outbreak to find out what Twitter users think about the Covid-19 virus outbreak. This study tries to analyze sentiment to see opinions on Covid-19 tweets that contains Posittive, Negative or Neutral sentiments using Multi-layer Perceptron (MLP) using Backprogragation with Adam optimization. We collected 200 documents (tweets) in Indonesian about Covid-19 that were tweeted since November 2019… Show more

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Cited by 6 publications
(3 citation statements)
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“…False Positive (FP) refers to a situation in which the predicted data is not as same as the actual value. False Negative (FN) indicates that the ๐‘–๐‘‘๐‘“(๐‘ก, ๐ท) = log ๐‘ ๐‘‘๐‘“๐‘ก (2) the actual value is greater than the predicted value. True Negative (TN) refers to the situation in which the prognosis is negative…”
Section: ๐‘ก๐‘‘mentioning
confidence: 99%
See 1 more Smart Citation
“…False Positive (FP) refers to a situation in which the predicted data is not as same as the actual value. False Negative (FN) indicates that the ๐‘–๐‘‘๐‘“(๐‘ก, ๐ท) = log ๐‘ ๐‘‘๐‘“๐‘ก (2) the actual value is greater than the predicted value. True Negative (TN) refers to the situation in which the prognosis is negative…”
Section: ๐‘ก๐‘‘mentioning
confidence: 99%
“…From the tourism sector, developments in internet-based technology can be used to dig up information about tourism spots and process existing data to measure quality through comparing visitors' opinions about a tourism spot [2]. The results of these quality measurements can be used as a consideration for users to determine decisions in choosing tourist attractions [3], and can be useful for tourism managers as evaluation material to improve the quality of these tourist attractions so that they can attract more visitors [4].…”
Section: Introductionmentioning
confidence: 99%
“…As a result, 51% negative sentiment, 31% positive sentiment, and 18% neutral sentiment towards President Jokowi's leadership using the CNN classification method and also the expansion of the word2vec obtained 57% accuracy. Another research on sentiment analysis is on covid-19 using the Backpropagation Neural Network method, which obtained f1-score results of positive 0.77, negative 0.75, and neutral 0.5 using 100 hidden layers obtained 70% accuracy [10].…”
Section: Introductionmentioning
confidence: 99%