41b252d820
Adds two unofficial env variables so advanced users can experiment: 1. PHOTOPRISM_FACE_KIDS_DIST=0.6950 (range: 0.1-1.5, -1 to disable) 2. PHOTOPRISM_FACE_IGNORE_DIST=0.86 (range: 0.1-1.5, -1 to disable)
37 lines
586 B
Go
37 lines
586 B
Go
package clusters
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import (
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"testing"
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)
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func TestKmeansEstimator(t *testing.T) {
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const (
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C = 10
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E = 1
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)
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var (
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f = "data/bus-stops.csv"
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i = CsvImporter()
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)
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d, e := i.Import(f, 4, 5)
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if e != nil {
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t.Errorf("Error importing data: %s\n", e.Error())
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}
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c, e := KMeansEstimator(1000, C, EuclideanDist)
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if e != nil {
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t.Errorf("Error initializing kmeans clusterer: %s\n", e.Error())
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}
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r, e := c.Estimate(d)
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if e != nil {
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t.Errorf("Error running test: %s\n", e.Error())
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}
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if r != E {
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t.Errorf("Estimated number of clusters should be %d, it s %d\n", E, r)
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}
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}
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