Questions tagged [regression]

Techniques for analyzing the relationship between one (or more) "dependent" variables and "independent" variables.

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Deriving Prediction Intervals for Orthogonal Distance Regression using scipy.odr

Questions How can I derive prediction intervals for predictions based on new observations from the output of scipy.odr? Is it also possible (or necessary) to take ...
32 views

How to reduce RMS error value in regression analysis & predictions - feature engineering, model selection

There's this dataset containing the metadata of Twitch's top 1,000 streamers of 2020. You can have the details here. I am currently participating in a challenge to predict the values for Followers ...
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Find recurrent dates in a small set (and get rid of non recurrent ones)

I need help in the analyse of a categorization problem. Given a set of dates (small set: 20 elements maximum), I would like to group dates which are equally distributed (with a tolerance). It can be,...
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Over-sampling when predicting a contionuous variable

Lets say i am predicting house selling prices (continuous) and therefore have multiple independent variables (numerical and categorical). Is it common practice to balance the dataset when the ...
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Approaches for matching leads to salesmen

I'm starting to tackle a new problem where we are trying to optimally match new leads (perspective customers) for our product to our sales representatives in the hopes of improving bottom-line metrics ...
60 views

Having trouble reducing MSE error for SVR model sklearn (EDIT : now a Random Forest Regression Model)

I'm trying to create an SVR model to predict the number of comments a headline will receive for the following dataset : https://www.kaggle.com/benjaminawd/new-york-times-articles-comments-2020?select=...
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Distribution of Regression Residuals: Is this a normal distribution?

I've created a histogram as well as a QQPlot from the residuals of my Regression Model: Mean: 0.35 Standard Deviation: 18.14 Judging from these plots, is it okay to say that my residuals are normally ...