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28 lines
565 B
Go
28 lines
565 B
Go
package pairwise
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import (
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"testing"
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"github.com/gonum/matrix/mat64"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestRBFKernel(t *testing.T) {
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rbfKernel := NewRBFKernel(0.1)
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Convey("Given two vectors", t, func() {
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vectorX := mat64.NewDense(3, 1, []float64{1, 2, 3})
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vectorY := mat64.NewDense(3, 1, []float64{2, 4, 5})
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Convey("When doing inner product", func() {
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result := rbfKernel.InnerProduct(vectorX, vectorY)
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Convey("The result should be 2.45960311115695", func() {
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So(result, ShouldEqual, 2.45960311115695)
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})
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})
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})
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}
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