딥러닝 layers 라이브러리 불러오기 from tensorflow.keras.layers import Dense, Dropout ▪분류 모델 model.add(Dense(3, activation='softmax')) model.compile(loss='categorical_crossentropy', metrics=['accuracy'], optimizer='adam') ▪ 선형 회귀 model.add( Dense(1, activation='linear')) model.compile(loss='mse', optimizer='adam', metrics=['mse', 'mae']) ▪ 로지스틱 회귀 model.add(Dense(1, activation='sigmoid')) model.compile(loss=..