Predicting comments on Facebook photos: Who posts might matter more than what type of photo is posted

Marino, Claudia; Lista, Ciro; Solari, D.D.; Spada, Marcantonio M.; Vieno, Alessio; Finos, Livio

doi:10.1016/j.abrep.2022.100417

Cited by 2 publications

(1 citation statement)

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“…On Twitter, an average user makes six comments on all types of tweets, follows one user, and shares two tweets on average in 30 days; the number of likes and comments on social media tweets influences users' self-presentation [3]. Social networks are new spaces where groups of users with specific characteristics are centered, allowing them to share expressions, and opinions, these are considered the new means of communication and exchange of web content [4], [5], and the amount of data provided by users and feedback is enormous, however, there is no predefined method or tool to sort and classify the comments, since knowing the opinions of users is of utmost importance to generate knowledge and make better decisions in the different areas [6], [5], [7].…”

Section: Introductionmentioning

confidence: 99%

Sentiment Analysis of Tweets using Unsupervised Learning Techniques and the K-Means Algorithm

Iparraguirre-Villanueva¹,

Guevara-Ponce²,

Sierra-Linan³

et al. 2022

IJACSA

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Today, web content such as images, text, speeches, and videos are user-generated, and social networks have become increasingly popular as a means for people to share their ideas and opinions. One of the most popular social media for expressing their feelings towards events that occur is Twitter. The main objective of this study is to classify and analyze the content of the affiliates of the Pension and Funds Administration (AFP) published on Twitter. This study incorporates machine learning techniques for data mining, cleaning, tokenization, exploratory analysis, classification, and sentiment analysis. To apply the study and examine the data, Twitter was used with the hashtag #afp, followed by descriptive and exploratory analysis, including metrics of the tweets. Finally, a content analysis was carried out, including word frequency calculation, lemmatization, and classification of words by sentiment, emotions, and word cloud. The study uses tweets published in the month of May 2022. Sentiment distribution was also performed in three polarity classes: positive, neutral, and negative, representing 22%, 4%, and 74% respectively. Supported by the unsupervised learning method and the K-Means algorithm, we were able to determine the number of clusters using the elbow method. Finally, the sentiment analysis and the clusters formed indicate that there is a very pronounced dispersion, the distances are not very similar, even though the data standardization work was carried out.

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