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Showing posts with the label Regression

How To Predict Float Vector Labels With Caffe?

I was wondering if it's possible to predict a 1-by-n feature associated to an input image using… Read more How To Predict Float Vector Labels With Caffe?

Ols Of Statsmodels Does Not Work With Inversely Proportional Data?

I'm trying to perform a Ordinary Least Squares Regression with some inversely proportional data… Read more Ols Of Statsmodels Does Not Work With Inversely Proportional Data?

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

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?

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)

Tensorflow On Simple Linear Regression

I am a beginner in machine learning and tensorflow. In the first step trying the tensorflow, I trie… Read more Tensorflow On Simple Linear Regression

Function To Run Anova And Give F Stat Values As The Output

The function im trying to write would take the dataframe provided and calculate the F statistic val… Read more Function To Run Anova And Give F Stat Values As The Output

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 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?

Polynomial Regression With Scikit Learn Vs Np.polyfit

I am quite surprised that nobody talks about this: the difference of polynomial regression done wit… Read more Polynomial Regression With Scikit Learn Vs Np.polyfit

Pandas Multi-index - Can't Convert Non-uniquely Indexed Dataframe To Panel

Given a time series data, I'm trying to use panel OLS with fixed effects in Python. I found thi… Read more Pandas Multi-index - Can't Convert Non-uniquely Indexed Dataframe To Panel

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?

Scikit Learn Sklearn.linear_model.linearregression: View The Results Of The Model Generated

So, I can get sklearn.linear_model.LinearRegression to process my data - at least to run the script… Read more Scikit Learn Sklearn.linear_model.linearregression: View The Results Of The Model Generated

How To Use Lightgbm.cv For Regression?

I want to do a cross validation for LightGBM model with lgb.Dataset and use early_stopping_rounds. … Read more How To Use Lightgbm.cv For Regression?

Weekday As Dummy / Factor Variable In A Linear Regression Model Using Statsmodels

The question: How can I add a dummy / factor variable to a model using sm.OLS()? The details: Data … Read more Weekday As Dummy / Factor Variable In A Linear Regression Model Using Statsmodels

Pymc Regression Of Many Regressions?

I haven't been using PyMC for long, but I was pleased at how quickly I was able to get a linear… Read more Pymc Regression Of Many Regressions?