[Feeling analysis on allergen immunotherapy on Twitter using an unsupervised machine learning model].

Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993) Pub Date : 2024-02-01 DOI:10.29262/ram.v71i1.1263

Alejandro Tarango-García, Saul Oswaldo Lugo-Reyes, Aristoteles Alvarez-Cardona

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Abstract

Objective: Analyze feelings about allergen-specific immunotherapy on Twitter using the VADER model VADER (Valence Aware Dictionary and sEntiment Reasoner) model.

Methods: tweets related to specific allergen immunotherapy were obtained through the Twitter Application Programming Interface (API). The keywords "allergy shot" were used between January 1, 2012, and December 31, 2022. The data was processed by removing URLs, usernames, hashtags, multiple spaces, and duplicate tweets. Subsequently, a sentiment analysis was performed using the VADER model.

Results: A total of 34,711 tweets were retrieved, of which 1928 were eliminated. Of the remaining 32,783 tweets, 32.41% expressed a negative sentiment, 31.11% expressed a neutral sentiment, and 36.47% expressed a positive sentiment, with an average polarity of 0.02751 (neutral) over the 11-year period.

Conclusions: The average polarity of tweets about allergen-specific immunotherapy is neutral over the 11 years analyzed. There was an annual increase in the average polarity over the years, with 2017, 2018, and 2022 having positive polarity averages. Additionally, the number of tweets decreased over time.

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[使用无监督机器学习模型对 Twitter 上的过敏原免疫疗法进行感受分析]。

目的：使用 VADER 模型 VADER（Valence Aware Dictionary and sEntiment Reasoner）分析 Twitter 上关于过敏原特异性免疫疗法的感受：使用VADER模型VADER（Valence Aware Dictionary and sEntiment Reasoner）分析推特上关于过敏原特异性免疫疗法的感受。方法：通过推特应用程序接口（API）获取与特异性过敏原免疫疗法相关的推文。在 2012 年 1 月 1 日至 2022 年 12 月 31 日期间，使用了 "过敏注射 "关键词。在处理数据时，删除了 URL、用户名、标签、多空格和重复的推文。随后，使用 VADER 模型进行了情感分析：共检索到 34,711 条推文，其中 1928 条被剔除。在剩余的 32,783 条推文中，32.41% 表达了负面情绪，31.11% 表达了中性情绪，36.47% 表达了正面情绪，11 年间的平均极性为 0.02751（中性）：在分析的 11 年中，有关过敏原特异性免疫疗法的推文的平均极性为中性。平均极性逐年增加，2017 年、2018 年和 2022 年的平均极性为正。此外，推文数量随时间推移有所减少。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)

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