public static async Task MultiThreadedLearning()
{
var example = new MyExample { Income = 40, Age = 25 };
var label = new SimpleLabel { Label = 1 };
var settings = new VowpalWabbitSettings
{
ParallelOptions = new ParallelOptions
{
MaxDegreeOfParallelism = 16
},
ExampleCountPerRun = 2000,
ExampleDistribution = VowpalWabbitExampleDistribution.RoundRobin
};
using (var vw = new VowpalWabbitThreadedLearning(settings))
{
using (var vwManaged = vw.Create<MyExample>())
{
var prediction = await vwManaged.Learn(example, label, VowpalWabbitPredictionType.Scalar);
}
var saveModelTask = vw.SaveModel("m1.model");
await vw.Complete();
await saveModelTask;
}
}
public static async Task MultiThreadedLearning()
{
var example = new MyExample {
Income = 40, Age = 25
};
var label = new SimpleLabel {
Label = 1
};
var settings = new VowpalWabbitSettings
{
ParallelOptions = new ParallelOptions
{
MaxDegreeOfParallelism = 16
},
ExampleCountPerRun = 2000,
ExampleDistribution = VowpalWabbitExampleDistribution.RoundRobin
};
using (var vw = new VowpalWabbitThreadedLearning(settings))
{
using (var vwManaged = vw.Create <MyExample>())
{
var prediction = await vwManaged.Learn(example, label, VowpalWabbitPredictionType.Scalar);
}
var saveModelTask = vw.SaveModel("m1.model");
await vw.Complete();
await saveModelTask;
}
}
public void MinThreeAMinPlus()
{
int a = 0;
int b = 1;
int c = 10;
int min = MyExample.MinThree(a, b, c);
Assert.Equal(a, min);
}
public void MinThreeRavnPlus()
{
int a = 98338;
int b = 98338;
int c = 98338;
int min = MyExample.MinThree(a, b, c);
Assert.Equal(a, min);
}
public void MinThreeBMinMinus()
{
int a = -1000;
int b = -50100;
int c = -7298;
int min = MyExample.MinThree(a, b, c);
Assert.Equal(b, min);
}
public void MinThreeBMinPlus()
{
int a = 92837;
int b = 748;
int c = 91382343;
int min = MyExample.MinThree(a, b, c);
Assert.Equal(b, min);
}
public void MinThreeAMinMinus()
{
int a = -1000;
int b = -500;
int c = 10;
int min = MyExample.MinThree(a, b, c);
Assert.Equal(a, min);
}
public void MinThreeRavnMinus()
{
int a = -298338;
int b = -298338;
int c = -298338;
int min = MyExample.MinThree(a, b, c);
Assert.Equal(c, min);
}
public void MinThreeCMinPlus()
{
int a = 92837;
int b = 748;
int c = 88;
int min = MyExample.MinThree(a, b, c);
Assert.Equal(c, min);
}
public void Plus()
{
double[,] mas = new double[, ] {
{ 1, 2, 3 }, { 4, 5, 10 }, { 28, 99, 0 }
};
int n = 3;
var result = MyExample.MaxElementDiagonal(mas, n);
var otvet = 99;
Assert.Equal(result, otvet);
}
public void One()
{
double[,] mas = new double[, ] {
{ 88, -66, -24 }, { -4, -5, -10 }, { -28, -99, 0 }
};
int n = 3;
var result = MyExample.MaxElementDiagonal(mas, n);
var otvet = 88;
Assert.Equal(result, otvet);
}
public void OneTwo()
{
double[,] mas = new double[, ] {
{ 1, 2, 3 }, { 1, 2, 3 }, { 1, 2, 3 }, { 1, 2, 3 }
};
int n = 3;
int m = 4;
var result = MyExample.SumChetIndexMassiv(mas, n, m);
var otvet = 12;
Assert.Equal(result, otvet);
}
public void Nulleble()
{
double[,] mas = new double[, ] {
{ 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }
};
int n = 3;
int m = 4;
var result = MyExample.SumChetIndexMassiv(mas, n, m);
var otvet = 0;
Assert.Equal(result, otvet);
}
public static void AnnotationExample()
{
using (var vw = new VowpalWabbit<MyExample>(new VowpalWabbitSettings { EnableStringExampleGeneration = true }))
{
var ex = new MyExample { Income = 40, Age = 25 };
var label = new SimpleLabel { Label = 1 };
var str = vw.Serializer.Create(vw.Native).SerializeToString(ex, label);
// 1 |p Income:4 | Age25
vw.Learn(ex, label);
var prediction = vw.Predict(ex, VowpalWabbitPredictionType.Scalar);
}
}
public static void MultiThreadedPrediction()
{
var example = new MyExample { Income = 40, Age = 25 };
var vwModel = new VowpalWabbitModel("-t -i m1.model");
using (var pool = new VowpalWabbitThreadedPrediction<MyExample>(vwModel))
{
// thread-safe
using (var vw = pool.GetOrCreate())
{
// vw.Value is not thread-safe
vw.Value.Predict(example);
}
// thread-safe
pool.UpdateModel(new VowpalWabbitModel("-t -i m2.model"));
}
}
public static void AnnotationExample()
{
using (var vw = new VowpalWabbit <MyExample>(new VowpalWabbitSettings(enableStringExampleGeneration: true)))
{
var ex = new MyExample {
Income = 40, Age = 25
};
var label = new SimpleLabel {
Label = 1
};
var str = vw.Serializer.Create(vw.Native).SerializeToString(ex, label);
// 1 |p Income:4 | Age25
vw.Learn(ex, label);
var prediction = vw.Predict(ex, VowpalWabbitPredictionType.Scalar);
}
}
private void MethodYes(Button bt)
{
if (trenings[count].MyExamples.Count > 0)
{
MyExample ex = trenings[count].MyExamples.First();
string examplle = ex.Example;
string tire = "" + '\u2014';
textblockExample.Text = examplle?.Replace("--", tire);
textblockContext.Text = "Контекст:";
}
bt.Background = backgroundGreen;
border.Background = backgroundGreen;
textBlockAnswer.Text = esAnswer;
buttonsix.Content = strFront;
buttonsix.FontSize = 24;
buttonsix.Foreground = buttonForegroundBlue;
trenings[count].TrueAnswer++;
countAnswerTrue++;
}
public static void MultiThreadedPrediction()
{
var example = new MyExample {
Income = 40, Age = 25
};
var vwModel = new VowpalWabbitModel("-t -i m1.model");
using (var pool = new VowpalWabbitThreadedPrediction <MyExample>(vwModel))
{
// thread-safe
using (var vw = pool.GetOrCreate())
{
// vw.Value is not thread-safe
vw.Value.Predict(example);
}
// thread-safe
pool.UpdateModel(new VowpalWabbitModel("-t -i m2.model"));
}
}
public static int AddNewExamle(string str, int wordid)
{
using (var context = new ApplicationContext())
{
try
{
var tr = new MyExample()
{
Example = str, WordId = wordid
};
context.MyExamples.Add(tr);
context.SaveChanges();
return(tr.ExampleId);
}
catch (Exception e)
{
MessageBox.Show(e.Message + " " + MethodBase.GetCurrentMethod().DeclaringType.FullName, "Внимание!", MessageBoxButton.OK, MessageBoxImage.Error);
return(0);
}
}
}
