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Social Media NLP×BERT-indlejringer×Tekstklassificering×TF-IDF×
FagområdeTekstminingTekstminingTekstminingTekstmining
FamilieProcess / pipelineProcess / pipelineProcess / pipelineProcess / pipeline
Oprindelsesår201720191988
OphavspersonCommunity-established benchmark (SemEval shared tasks, Cardiff NLP group)Devlin, Chang, Lee & Toutanova (Google AI)Salton & Buckley
TypeNLP process pipeline for short, noisy social-media textContextual transformer text-representation methodSupervised NLP classification taskText vectorization / term-weighting scheme
Oprindelig kildeRosenthal, S. et al. (2017). SemEval-2017 Task 4: Sentiment Analysis in Twitter. Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval-2017). ACL. link ↗Devlin, J., Chang, M.-W., Lee, K. & Toutanova, K. (2019). BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding. NAACL-HLT, 4171-4186. DOI ↗Joachims, T. (1998). Text Categorization with Support Vector Machines: Learning with Many Relevant Features. ECML 1998. Lecture Notes in Computer Science, vol 1398. Springer. DOI ↗Salton, G. & Buckley, C. (1988). Term-weighting approaches in automatic text retrieval. Information Processing & Management, 24(5), 513-523. DOI ↗
AliasserSosyal Medya Metin Analizi, social media text mining, Twitter NLP, short-text NLPcontextual embeddings, transformer embeddings, BERT Tabanlı Metin Gömülmeleritext categorization, document classification, topic classification, metin sınıflandırmaterm weighting, tf-idf weighting, TF-IDF Vektörizasyonu
Relaterede5443
ResuméSocial Media NLP is a specialised natural-language-processing pipeline designed for the short, noisy, and informal text that appears on platforms such as Twitter, Reddit, and comment sections. Unlike general-purpose NLP, this pipeline accounts for platform-specific conventions — hashtags, emojis, abbreviations, and code-switching — enabling tasks such as hashtag analysis, viral content detection, and public-opinion measurement. The benchmark tradition for this approach was established through the SemEval-2017 Task 4 shared task (Rosenthal et al., 2017) and the TweetEval unified benchmark (Barbieri et al., 2020).BERT-based text embeddings, introduced by Devlin and colleagues at Google AI in 2019, turn text into context-sensitive dense vectors using a bidirectional Transformer encoder. Because the meaning of a word shifts with its context, BERT produces richer representations than static methods such as Word2Vec or topic models like LDA.Text classification, also called text categorization, is a supervised natural-language-processing task that automatically assigns documents to predefined categories. Building on the support-vector-machine approach to text categorization established by Joachims (1998) and consolidated in the text-mining literature by Aggarwal and Zhai (2012), it powers tasks such as spam detection and topic classification by learning from labelled examples.TF-IDF, introduced by Salton and Buckley (1988), is a term-weighting scheme that scores each word in a document by how often it appears there and how rare it is across the whole collection. It turns raw text into weighted document vectors, giving high weight to terms that are frequent in one document but uncommon elsewhere.
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ScholarGateSammenlign metoder: Social Media NLP · BERT Embeddings · Text Classification · TF-IDF. Hentet 2026-06-19 fra https://scholargate.app/da/compare