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Jung et al., 2023 - Google Patents

Suicidality detection on social media using metadata and text feature extraction and machine learning

Jung et al., 2023

Document ID
7730398321855041202
Author
Jung W
Kim D
Nam S
Zhu Y
Publication year
Publication venue
Archives of suicide research

External Links

Snippet

In this study, we implemented machine learning models that can detect suicidality posts on Twitter. We randomly selected and annotated 20,000 tweets and explored metadata and text features to build effective models. Metadata features were studied in great details to …
Continue reading at www.tandfonline.com (other versions)

Classifications

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    • G06F17/27—Automatic analysis, e.g. parsing
    • G06F17/2765—Recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/3061—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F17/30634—Querying
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    • G06Q30/00—Commerce, e.g. shopping or e-commerce

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