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Showing posts with the label Machine Learning

Scikit-learn, Add Features To A Vectorized Set Of Documents

I am starting with scikit-learn and I am trying to transform a set of documents into a format on wh… Read more Scikit-learn, Add Features To A Vectorized Set Of Documents

Pytorch Does Not Converge When Approximating Square Function With Linear Model

I'm trying to learn some PyTorch and am referencing this discussion here The author provides a … Read more Pytorch Does Not Converge When Approximating Square Function With Linear Model

How To Predict The Results For Ocr Using Keras Image_ocr Example?

Keras OCR example demonstrates a very simple OCR system developed using a stacked CNN and RNN. But … Read more How To Predict The Results For Ocr Using Keras Image_ocr Example?

Constructing A Confusion Matrix From Data Without Sklearn

I am trying to construct a confusion matrix without using the sklearn library. I am having trouble … Read more Constructing A Confusion Matrix From Data Without Sklearn

How To Graph Grid Scores From Gridsearchcv?

I am looking for a way to graph grid_scores_ from GridSearchCV in sklearn. In this example I am tr… Read more How To Graph Grid Scores From Gridsearchcv?

Understanding The Execution Of Dataframe In Python

I am new to python and i want to understand how the execution takes place in a DataFrame. let's… Read more Understanding The Execution Of Dataframe In Python

Training A Multi-variate Multi-series Regression Problem With Stateful Lstms In Keras

I have time series of P processes, each of varying length but all having 5 variables (dimensions). … Read more Training A Multi-variate Multi-series Regression Problem With Stateful Lstms In Keras

What Type Should The Dense Vector Be, When Using Udf Function In Pyspark?

I want to change List to Vector in pySpark, and then use this column to Machine Learning model for … Read more What Type Should The Dense Vector Be, When Using Udf Function In Pyspark?