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솜씨좋은장씨
[Kaggle DAY02]Real or Not? NLP with Disaster Tweets! 본문
Kaggle/Real or Not? NLP with Disaster Tweets
[Kaggle DAY02]Real or Not? NLP with Disaster Tweets!
솜씨좋은장씨 2020. 2. 14. 22:07728x90
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Kaggle 2회차 도전!
오늘은 데이터 전처리는 그대로 두고
저번 LSTM 모델을 Bi-LSTM으로만 바꾸어서 시도해보았습니다.
첫번째 시도
model = Sequential()
model.add(Embedding(max_words, 100, input_length=max_len))
model.add(Bidirectional(LSTM(128)))
model.add(Dropout(0.2))
model.add(Dense(2, activation='sigmoid'))
model.compile(optimizer='adam', loss='binary_crossentropy', metrics=['accuracy'])
history = model.fit(X_train_vec, y_train, epochs=3, batch_size=32, validation_split=0.1)
결과
두번째 시도
model2 = Sequential()
model2.add(Embedding(max_words, 100, input_length=max_len))
model2.add(Bidirectional(LSTM(128)))
model2.add(Dropout(0.2))
model2.add(Dense(2, activation='sigmoid'))
model2.compile(optimizer='adam', loss='binary_crossentropy', metrics=['accuracy'])
history2 = model2.fit(X_train_vec, y_train, epochs=1, batch_size=32, validation_split=0.1)
결과
세번째 시도
model2 = Sequential()
model2.add(Embedding(max_words, 100, input_length=max_len))
model2.add(Bidirectional(LSTM(64)))
model2.add(Dropout(0.2))
model2.add(Dense(2, activation='sigmoid'))
model2.compile(optimizer='adam', loss='binary_crossentropy', metrics=['accuracy'])
history2 = model2.fit(X_train_vec, y_train, epochs=1, batch_size=32, validation_split=0.1)
결과
네번째 시도
model2 = Sequential()
model2.add(Embedding(max_words, 100, input_length=max_len))
model2.add(Bidirectional(LSTM(32)))
model2.add(Dropout(0.1))
model2.add(Dense(2, activation='sigmoid'))
model2.compile(optimizer='adam', loss='binary_crossentropy', metrics=['accuracy'])
history2 = model2.fit(X_train_vec, y_train, epochs=1, batch_size=32, validation_split=0.1)
결과
다섯번째 시도
model2 = Sequential()
model2.add(Embedding(max_words, 100, input_length=max_len))
model2.add(Bidirectional(LSTM(32)))
model2.add(Dropout(0.1))
model2.add(Dense(2, activation='sigmoid'))
model2.compile(optimizer='adam', loss='binary_crossentropy', metrics=['accuracy'])
history2 = model2.fit(X_train_vec, y_train, epochs=1, batch_size=16, validation_split=0.1)
결과
'Kaggle > Real or Not? NLP with Disaster Tweets' 카테고리의 다른 글
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