static void Main(string[] args)
{
List <Transaction <char> > database = new List <Transaction <char> >();
database.Add(new Transaction <char>('f', 'a', 'c', 'd', 'g', 'i', 'm', 'p'));
database.Add(new Transaction <char>('a', 'b', 'c', 'f', 'l', 'm', 'o'));
database.Add(new Transaction <char>('b', 'f', 'h', 'j', 'o', 'w'));
database.Add(new Transaction <char>('b', 'c', 'k', 's', 'p'));
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'p', 'm', 'n'));
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'p', 'm', 'n'));
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'p', 'm', 'n'));
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'p', 'm', 'n', 'z'));
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'p', 'm', 'n'));
database.Add(new Transaction <char>('a', 'h', 'c', 'e', 'o', 'p', 'm', 'n'));
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'o', 'm', 'n'));
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'p', 'm', 'n'));
database.Add(new Transaction <char>('a', 'j', 'c', 'e', 'b', 'p', 'm', 'n'));
DateTime start_time = DateTime.UtcNow;
FPGrowth <char> method = new FPGrowth <char>();
var ftDomain = Transaction <char> .ExtractDomain(database);
ItemSets <char> fis = method.MinePatterns(database, ftDomain, 0.4);
DateTime end_time = DateTime.UtcNow;
Show(fis);
Console.WriteLine("Time Span: {0} ms", (end_time - start_time).TotalMilliseconds);
Console.WriteLine("Finding Closed Pattern");
Show(method.FindMaxPatterns(database, Transaction <char> .ExtractDomain(database), 0.4));
Console.ReadKey();
}
public static void Example()
{
List <Transaction <char> > database = new List <Transaction <char> >();
database.Add(new Transaction <char>('f', 'a', 'c', 'd', 'g', 'i', 'm', 'p')
{
ID = 100
});
database.Add(new Transaction <char>('a', 'b', 'c', 'f', 'l', 'm', 'o')
{
ID = 200
});
database.Add(new Transaction <char>('b', 'f', 'h', 'j', 'o', 'w')
{
ID = 300
});
database.Add(new Transaction <char>('b', 'c', 'k', 's', 'p')
{
ID = 400
});
database.Add(new Transaction <char>('a', 'f', 'c', 'e', 'l', 'p', 'm', 'n')
{
ID = 500
});
Console.WriteLine("Using FPGrowth");
DateTime start_time = DateTime.UtcNow;
FPGrowth <char> method = new FPGrowth <char>();
ItemSets <char> fis = method.MinePatterns(database, Transaction <char> .ExtractDomain(database), 0.4);
DateTime end_time = DateTime.UtcNow;
Show(fis);
Console.WriteLine("Time Span: {0} ms", (end_time - start_time).TotalMilliseconds);
Console.WriteLine("Finding Closed Pattern");
Show(method.FindMaxPatterns(database, Transaction <char> .ExtractDomain(database), 0.4));
Console.WriteLine("Using baseline Apriori");
start_time = DateTime.UtcNow;
Apriori <char> baseline_method = new Apriori <char>();
fis = method.MinePatterns(database, Transaction <char> .ExtractDomain(database), 0.4);
end_time = DateTime.UtcNow;
Show(fis);
Console.WriteLine("Time Span: {0} ms", (end_time - start_time).TotalMilliseconds);
}