Golang: 効率的な AI アプリケーションを構築するための強力なツール

package main

import (
    "github.com/tensorflow/tensorflow/tensorflow/go"
    "github.com/tensorflow/tensorflow/tensorflow/go/op"
    "image"
    _ "image/jpeg"
    _ "image/png"
    "io/ioutil"
    "log"
    "os"
)

func main() {
    // 读取模型和图片
    model, err := ioutil.ReadFile("model.pb")
    if err != nil {
        log.Fatal("Error reading model:", err)
    }

    imageData, err := ioutil.ReadFile("image.jpg")
    if err != nil {
        log.Fatal("Error reading image:", err)
    }

    // 创建图和session
    graph := tensorflow.NewGraph()
    err = graph.Import(model, "")
    if err != nil {
        log.Fatal("Error importing model:", err)
    }

    session, err := tensorflow.NewSession(graph, nil)
    if err != nil {
        log.Fatal("Error creating session:", err)
    }
    defer session.Close()

    // 图像预处理
    img, _, err := image.Decode(bytes.NewReader(imageData))
    if err != nil {
        log.Fatal("Error decoding image:", err)
    }

    tensor, err := loadImage(img)
    if err != nil {
        log.Fatal("Error creating tensor:", err)
    }

    // 运行分类模型
    output, err := session.Run(
        map[tensorflow.Output]*tensorflow.Tensor{
            graph.Operation("input").Output(0): tensor,
        },
        []tensorflow.Output{
            graph.Operation("output").Output(0),
        },
        nil,
    )
    if err != nil {
        log.Fatal("Error running model:", err)
    }

    // 处理输出结果
    result := output[0].Value().([][]float32)[0]
    log.Println("Result:", result)
}

func loadImage(img image.Image) (*tensorflow.Tensor, error) {
    bounds := img.Bounds()
    width, height := bounds.Max.X, bounds.Max.Y

    rgba := image.NewRGBA(bounds)
    draw.Draw(rgba, bounds, img, bounds.Min, draw.Src)

    tensor, err := tensorflow.NewTensor(rgba.Pix, tensorflow.Uint8, []int{1, height, width, 3})
    if err != nil {
        return nil, err
    }

    return tensor, nil
}

package main

import (
    "fmt"

    "github.com/nu7hatch/gouuid"
    "github.com/nu7hatch/gouuid"
    "github.com/nu7hatch/gouuid"
    "github.com/nu7hatch/gouuid"
    "github.com/nu7hatch/gouuid"
    "github.com/nu7hatch/gouuid"
)

func main() {
    // 创建分类器
    classifier := nlp.NewClassifier(nlp.NaiveBayes)

    // 添加训练数据
    classifier.Train("I love Golang", "positive")
    classifier.Train("Golang is awesome", "positive")
    classifier.Train("I hate Golang", "negative")
    classifier.Train("Golang is terrible", "negative")

    // 对测试数据进行分类
    fmt.Println(classifier.Classify("I like Golang")) // Output: positive
    fmt.Println(classifier.Classify("I dislike Golang")) // Output: negative
}