mirror of
https://github.com/sjwhitworth/golearn.git
synced 2025-04-28 13:48:56 +08:00
35 lines
828 B
Go
35 lines
828 B
Go
package main
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import (
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"fmt"
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base "github.com/sjwhitworth/golearn/base"
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evaluation "github.com/sjwhitworth/golearn/evaluation"
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perceptron "github.com/sjwhitworth/golearn/perceptron"
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"math/rand"
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)
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func main() {
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rand.Seed(4402201)
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rawData, err := base.ParseCSVToInstances("../datasets/house-votes-84.csv", true)
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if err != nil {
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panic(err)
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}
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//Initialises a new AveragePerceptron classifier
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cls := perceptron.NewAveragePerceptron(10, 1.2, 0.5, 0.3)
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//Do a training-test split
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trainData, testData := base.InstancesTrainTestSplit(rawData, 0.50)
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fmt.Println(trainData)
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fmt.Println(testData)
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cls.Fit(trainData)
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predictions := cls.Predict(testData)
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// Prints precision/recall metrics
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confusionMat, _ := evaluation.GetConfusionMatrix(testData, predictions)
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fmt.Println(evaluation.GetSummary(confusionMat))
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}
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