machine-learning tag

86 questions


1 answers
66 views
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(ubuntu) Please help model.save error in keras

model.fit(TrainX, TrainY, batch_size=30, epochs=3, verbose=1)model.save(models.h5)error :File /usr/local/lib/python3.7/site-packages/h5py/_hl/group.py, line 143, in create_dataset if '/' in name:Type...


1 answers
59 views
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Error in Python model.fit() (lstm)

Creating a classification model using LSTM.Row data has been purified in natural language, and both x_data and y_data are ndarray types.Model.fit (X_train, y_train) errors when trying to divide train ...


1 answers
53 views
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Questions about machine learning techniques

Hello, everyoneI am a student who is just studying deep learning. I created a two-dimensional array of data with dimension (X,Y) with various indexes over time through the data frame. Let X be the val...


2 answers
68 views
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I have a question about the classification prediction code. TypeError: only size-1 arrays can be converted to Python scalars

After learning and storing the classification model, you want to apply new data to the model.I brought new data and completed the padding step, but I don't know how to apply multiple lists at once, so...


2 answers
59 views
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Fill in a specific column of Python Pandas data frames with two given series

There are two data frames and two series.I'd like to fill the amount column in df2 with the value I want.Based on the fruit id, the amount is the first priority, and if the fruit id is blank, the aver...


1 answers
60 views
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Predict time series data by group

Hello, I am studying machine learning. There are time series data as below. time id value2010-04-11 23:00:00 2156213 10.0 2010-04-12 02:00:00 2156213 3.02010-04-12 08:00:00 2156213 9.02010-02-0...

2 years ago
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