Details
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Test
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Status: Open
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Major
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Resolution: Unresolved
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Docs Required, Release Notes Required
Description
The version I use is 2.9.1 .
When I run this example,returns as follows. When I put the boston_housing_dataset.txt's first sample data into the formula(Fitting equation ?),I got a negative number (-68.2154436)。I want to know the reason for the negative number。 thanks very much.Thanks for answering。
The first sample data is as follows。
0.02731,0.00,7.070,0,0.4690,6.4210,78.90,4.9671,2,242.0,17.80,396.90,9.14,21.60
Output
>>> Model: 0.04*f0 - 0.05*f1 - 0.79*f2 - 10.01*f3 + 0.28*f4 + 0.01*f5 - 0.89*f6 + 0.54*f7 - 0.00*f8 - 0.18*f9 - 0.01*f10 + 0.09*f11 - 0.15*f12 + 14.10
>>> R^2 score: 0.5871216903877478
@org.junit.Test
public void test222()
very thankful。