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The Lexicocalorimeter: Gauging public health through caloric input and output on social media
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The Lexicocalorimeter: Gauging public health through caloric input and output on social media
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In: PLoS (2015)
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Sifting Robotic from Organic Text: A Natural Language Approach for Detecting Automation on Twitter ...
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Benchmarking sentiment analysis methods for large-scale texts: A case for using continuum-scored words and word shift graphs ...
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Identifying missing dictionary entries with frequency-conserving context models ...
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Vaporous Marketing: Uncovering Pervasive Electronic Cigarette Advertisements on Twitter ...
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Abstract:
Background: Twitter has become the "wild-west" of marketing and promotional strategies for advertisement agencies. Electronic cigarettes have been heavily marketed across Twitter feeds, offering discounts, "kid-friendly" flavors, algorithmically generated false testimonials, and free samples. Methods:All electronic cigarette keyword related tweets from a 10% sample of Twitter spanning January 2012 through December 2014 (approximately 850,000 total tweets) were identified and categorized as Automated or Organic by combining a keyword classification and a machine trained Human Detection algorithm. A sentiment analysis using Hedonometrics was performed on Organic tweets to quantify the change in consumer sentiments over time. Commercialized tweets were topically categorized with key phrasal pattern matching. Results:The overwhelming majority (80%) of tweets were classified as automated or promotional in nature. The majority of these tweets were coded as commercialized (83.65% in 2013), up to 33% of which ...
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Keyword:
FOS Computer and information sciences; Social and Information Networks cs.SI
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URL: https://arxiv.org/abs/1508.01843 https://dx.doi.org/10.48550/arxiv.1508.01843
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Text mixing shapes the anatomy of rank-frequency distributions: A modern Zipfian mechanics for natural language ...
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