Bandingkan metode

	Analisis Sentimen	Embedding BERT
Bidang	Penambangan Teks	Penambangan Teks
Keluarga	Process / pipeline	Process / pipeline
Tahun asal	—	2019
Pencetus	—	Devlin, Chang, Lee & Toutanova (Google AI)
Tipe	NLP text-classification task	Contextual transformer text-representation method
Sumber perintis	Pang, B. & Lee, L. (2008). Opinion Mining and Sentiment Analysis. Foundations and Trends in Information Retrieval, 2(1-2), 1-135.	Devlin, J., Chang, M.-W., Lee, K. & Toutanova, K. (2019). BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding. NAACL-HLT, 4171-4186.
Alias	opinion mining, polarity detection, duygu analizi	contextual embeddings, transformer embeddings, BERT Tabanlı Metin Gömülmeleri
Terkait	3	4
Ringkasan	Sentiment analysis, also called opinion mining, is a natural-language-processing task that detects the emotional tone of text — typically classifying it as positive, negative, or neutral. It turns unstructured opinion text into structured, quantifiable polarity signals using one of three families of approaches: sentiment lexicons, trained machine-learning classifiers, or pretrained transformer models.	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.