Natural Language Processing

1.[NLP 1] 자연어처리(NLP)란

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2.[NLP 2] 텍스트 데이터의 구조와 성분

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3.[NLP 3] tokenization 1 : NLTK 라이브러리

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4.[NLP 4] tokenization 2 : mecab & kiwipiepy

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5.[NLP 5] 단어 빈도수 분석 및 시각화 (collections & wordcloud)

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6.[NLP 6] Embedding 1 : BoW(Bag of Words) - CountVectorizer

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7.[NLP 7] Embedding 2 : 텍스트 유사도 측정 - 코사인 유사도(Cosine Similarity)

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8.[NLP 8] Embedding 3 : Cosine Similarity를 이용한 추천 함수 구현

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9.[NLP 9] Embedding 4 : word2vec - CBOW(Continuous Bag of Word)

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10.[NLP 10] Embedding 5 : CBOW와 skip-gram Code 비교

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11.[NLP 11] RNN(Recurrent Neural Network) 1 : 기본 원리

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12.[NLP 12] RNN(Recurrent Neural Network) 2 : IMDB 영화 리뷰 감성 분석

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13.[NLP 13] RNN(Recurrent Neural Network) 3 : RNN 심화 이론

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14.[NLP 14] RNN(Recurrent Neural Network) 4 : RNN 학습 모델 생성

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15.[NLP 15] 순환 신경망 - RNN, LSTM, seq2seq

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16.[NLP 16] Transformer : self-attention

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17.[NLP 17] BERT(Bidirectional Encoder Representations from Transformers) 1 : masked language model

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18.[NLP 18] BERT(Bidirectional Encoder Representations from Transformers) 2 : BertWordPiece Tokenizer

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19.[NLP 19] BERT 3 : 네이버 영화 리뷰 감성분석 (Text Classification)

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20.[NLP 20] HuggingFace : pipeline 함수

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21.[NLP 21] SBERT(SentenceBERT) 1 : 문장 유사도 측정(영화 추천 함수 구현)

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22.[NLP 22] SBERT(SentenceBERT) 2 : 문장 유사도(Text Similarity)를 이용한 ChatBot 구현

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