public static void Main(string[] args)
{
var currentPath = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
var spamPath = Path.Combine(currentPath, @"Resources", @"spam.txt");
var hamPath = Path.Combine(currentPath, @"Resources", @"ham.txt");
filter.Train(spamPath, hamPath);
CreateWebHostBuilder(args).Build().Run();
}
public void Test()
{
var corpus = @"不愧是DIO！我们不敢做的事，他毫不在乎地做了！真是佩服，真是我们的偶像！";
var currentPath = @".\";
var spamPath = Path.Combine(currentPath, @"Resources", @"spam.txt");
var hamPath = Path.Combine(currentPath, @"Resources", @"ham.txt");
var spamDetector = new SpamDetector();
spamDetector.Train(spamPath, hamPath);
Assert.AreEqual(spamDetector.IsSpam(corpus), CategorizationResult.Second);
}
public void LongTest()
{
var corpus = @"不愧是DIO！我们不敢做的事，他毫不在乎地做了！真是佩服，真是我们的偶像！";
var currentPath = @".\";
var spamPath = Path.Combine(currentPath, @"Resources", @"spam.txt");
var hamPath = Path.Combine(currentPath, @"Resources", @"ham.txt");
var spamDetector = new SpamDetector();
spamDetector.Train(spamPath, hamPath);
var utf8 = new UTF8Encoding(false);
var spams = File.ReadAllLines(spamPath, utf8);
var hams = File.ReadAllLines(hamPath, utf8);
var r0 = 0;
Parallel.For(72001, 80000, i =>
{
var result = spamDetector.IsSpam(spams[i]);
if (result == CategorizationResult.First)
{
Interlocked.Increment(ref r0);
}
});
var r = r0 / 8000d * 100;
Console.WriteLine($@"{r}%");
Assert.IsTrue(r > 0.97);
var r1 = 0;
Parallel.For(648001, 720000, i =>
{
var result = spamDetector.IsSpam(hams[i]);
if (result != CategorizationResult.First)
{
Interlocked.Increment(ref r1);
}
});
r = r1 / 72000d * 100;
Console.WriteLine($@"{r}%");
Assert.IsTrue(r > 0.97);
Assert.AreEqual(spamDetector.IsSpam(corpus), CategorizationResult.Second);
}