Difference between Gradient Descent and Linear Regression coefficient - Githubissues

biolab / orange3-educational

🍊 🎓 Educational widgets for machine learning and data mining in Orange 3.

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Difference between Gradient Descent and Linear Regression coefficient #156

Open suakii opened 1 year ago

suakii commented 1 year ago

Educational version

0.6.0

Orange version

3.3.4

Expected behavior

Gradient Descent and Linear Regression coefficient on same data(housing.tab) be the same.

Actual behavior

Gradient Descent: intercept: 0.0037731, INDUS: -0.492576 Linear Regression: intercept: 29.7549, INDUS: -0.64849

Steps to reproduce the behavior

Additional info (worksheets, data, screenshots, ...)

RegressionTest2.ows.zip

2023-01-12_16-27-41