Data Science Questions, Problems & Solutions : TransWikia.com ~ Page 313

How to estimate Google Cloud Run costs?

I have built my machine learning model and now as a next step I wish to make it publicly available. The plan is:To build the UI by using Streamlit.To package...

Asked on 10/10/2020 by Jane Mänd

0 answer

Cocktail Party Problem using ICA

If you already had a recording of two separate sound sources mixed, where one source was a person singing and the second source was a piano playing. Could ICA be...

Asked on 10/10/2020 by gedman

1 answer

Pandas/Python - comparing two columns for matches not in the same row

I have this data: I wanted to compare A and B for matches not by row but rather search A0...

Asked on 10/10/2020

1 answer

What algorithm to use for extracting information from bank statements

I am trying to find the best way to extract information from bank statements. A bank transaction is not a natural text but still human readable. I would like to...

Asked on 10/10/2020 by icl1c

2 answer

Expected performance of training tf.keras.Sequential model with model.fit, model.fit_generator and model.train_on_batch

I am using Keras with Tensorflow backend to train a simple 1D CNN to detect specific events from sensor data. While the data with tens of millions samples easily fits...

Asked on 10/10/2020 by Tuukka Nieminen

1 answer

Guidance needed with dimension reduction for clustering - some numerical, lots of categorical data

I've my data in a Pandas df with 25.000 rows and 1.500 columns without any NaNs. Of the columns about 30 contain numerical data which I standardized with StandardScaler(). The...

Asked on 10/09/2020 by zinyosrim

1 answer

Tensorflow Conv3D with variable input size

I have a hypotethical question: Is it possible to train Conv3D with variable input size? Sample dim = Length x Width x Depth ; Depth are fixed per each samples,...

Asked on 10/08/2020 by user2754279

1 answer

How to update the posterior belief when we are observing a stream of correlated data from a fixed but unknown data source

I want to build a [probabilistic] model that aims to infer the true value of an unknown categorical variable, $y in {1,2,..., K}$. We have a dataset $(X,y):...

Asked on 10/07/2020

1 answer

How to reload cell in jupyter notebook? After OSError: [Errno 12] Cannot allocate memory

I got an error:OSError: [Errno 12] Cannot allocate memoryI deleted some files. And I have free memory. I don't want start learning again from first epoch. (I got...

Asked on 10/07/2020 by Badum

1 answer

SMOTE for multilabel classification

I have a dataset with 77 different labels. Each sample has one or more of these labels. I did some data analysis and found out that the dataset is highly...

Asked on 10/06/2020

1 answer

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