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Showing posts with the label Regression

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 Extend Predicted Value?

This is the sample code which I got from this link import pandas as pd from sklearn import linear_m… Read more How To Extend Predicted Value?

L1 Norm Instead Of L2 Norm For Cost Function In Regression Model

I was wondering if there's a function in Python that would do the same job as scipy.linalg.lsts… Read more L1 Norm Instead Of L2 Norm For Cost Function In Regression Model

Statsmodels -- Weights In Robust Linear Regression

I was looking at the robust linear regression in statsmodels and I couldn't find a way to speci… Read more Statsmodels -- Weights In Robust Linear Regression

Pandas: Trouble Implementing Panel Ols

I'm having a little bit of a difficult time understanding how to implement the Panel OLS in pan… Read more Pandas: Trouble Implementing Panel Ols

Gaussian Process Regression: Standard Deviation Meaning

In the following code about the Gaussian Process Regression (GPR): from sklearn.datasets import mak… Read more Gaussian Process Regression: Standard Deviation Meaning

Linear Regression Using Scipy.odr Fails (not Full Rank At Solution)

so was trying a linear regression with scipy.odr. However, it failed miserably. scipy.odr has worke… Read more Linear Regression Using Scipy.odr Fails (not Full Rank At Solution)

How To Get R-squared For Robust Regression (rlm) In Statsmodels?

When it comes to measuring goodness of fit - R-Squared seems to be a commonly understood (and accep… Read more How To Get R-squared For Robust Regression (rlm) In Statsmodels?

How To Use Scale And Shape Parameters Of Gamma Glm In Statsmodels

The task I have data that looks like this: I want to fit a generalized linear model (glm) to this … Read more How To Use Scale And Shape Parameters Of Gamma Glm In Statsmodels

How Can I Clip The Values Returned By A Layer In Keras?

How can I clip the values returned by the Lambda layer? I tried using this: from keras.backend.tens… Read more How Can I Clip The Values Returned By A Layer In Keras?

Seaborn Barplot With Regression Line

Is there a way to add a regression line to a barplot in seaborn where the x axis contains pandas.Ti… Read more Seaborn Barplot With Regression Line

Linear Regression With Pandas Dataframe

I have a dataframe in pandas that I'm using to produce a scatterplot, and want to include a reg… Read more Linear Regression With Pandas Dataframe

Choosing Between Imputation Methods

I'm trying to evaluate 2 methods for imputation of data. My dataset: https://www.kaggle.com/c/… Read more Choosing Between Imputation Methods

How To Add Regression Functions In Python, Or Create A New Regression Function From Given Coefficients?

I have one regression function, g1(x) = 5x - 1 for one data point. I have another regression functi… Read more How To Add Regression Functions In Python, Or Create A New Regression Function From Given Coefficients?