static Sequence train()
{
Sequence t = new Sequence();
Console.WriteLine(t.save());
t = Educator.train(t, 5, 1000000);
Console.WriteLine(t.save());
Console.WriteLine("Visual brain: ");
Console.WriteLine(t.build().ToString());
for (int i = 1; i <= MAX_DIFFICULTY; i++)
{
Console.WriteLine("");
Educator.evaluate(t.build(), i);
}
Console.ReadLine();
return(t);
}
static void Main(string[] args)
{
train();
Random rand = new Random();
if (args.Length > 0)
{
foreach (string filename in args)
{
if (!File.Exists(filename))
{
Console.WriteLine("File not found: " + filename);
continue;
}
string latestChampion = "";
IEnumerable <String> output = File.ReadLines(filename);
if (output.Count() > 0)
{
latestChampion = File.ReadLines(filename).Last();
Sequence champion = new Sequence(latestChampion.Trim());
Console.WriteLine("Champion from: " + filename);
Console.WriteLine("Current champion: " + champion.ToString());
Console.WriteLine("Visual brain: ");
Console.WriteLine(champion.build().ToString());
for (int i = 1; i <= MAX_DIFFICULTY; i++)
{
Console.WriteLine("");
Educator.evaluate(champion.build(), i);
}
Console.ReadLine();
}
}
Console.WriteLine("All Champions read.");
return;
}
if (!File.Exists("champions.txt"))
{
File.WriteAllText("champions.txt", "");
}
List <Sequence> sequences = new List <Sequence>();
Console.WriteLine("Loading Sequences");
if (File.Exists("brains.txt"))
{
Console.WriteLine("brains.txt found, importing...");
string[] seqTexts = File.ReadAllLines("brains.txt");
for (int a = 0; a < seqTexts.Length; a++)
{
if (seqTexts[a].Length > 2)
{
sequences.Add(new Sequence(seqTexts[a].Trim()));
}
}
// Load sequences
}
if (sequences.Count() < MAX_SEQUENCES)
{
Console.WriteLine("Generating fresh sequences");
for (int a = 0; a < MAX_SEQUENCES; a++)
{
sequences.Add(new Sequence());
}
}
List <int> lastScores = new List <int>();
for (int iteration = 1; iteration <= TOTAL_RUNS; iteration++)
{
Console.WriteLine("Training " + iteration.ToString() + "/" + TOTAL_RUNS.ToString());
List <int> scores = new List <int>();
// Console.Write("Evaluating sequences:");
for (int sequence_id = lastScores.Count(); sequence_id < sequences.Count(); sequence_id++)
{
// Console.Write(" " + sequence_id.ToString());
int score = 0;
for (int difficulty = 1; difficulty <= MAX_DIFFICULTY; difficulty++)
{
score += Educator.educate(sequences[sequence_id].build(), difficulty);
}
scores.Add(score);
}
// Console.WriteLine("");
// Console.WriteLine("Score management");
scores = lastScores.Concat(scores).ToList();
// Using insert sort variant for speedy development time
for (int i = 0; i < scores.Count(); i++)
{
for (int j = i + 1; j < scores.Count(); j++)
{
if (scores[j] > scores[i])
{
scores[i] += scores[j];
scores[j] = scores[i] - scores[j];
scores[i] -= scores[j];
Sequence temp = sequences[i];
sequences[i] = sequences[j];
sequences[j] = temp;
}
}
}
// Console.WriteLine("Sorted score list: " + String.Join('\t', scores));
Console.WriteLine("Best: " + sequences[0].ToString());
string latestChampion = "";
IEnumerable <String> output = File.ReadLines("champions.txt");
if (output.Count() > 0)
{
latestChampion = File.ReadLines("champions.txt").Last();
}
if (latestChampion.Trim() != sequences[0].save())
{
using (StreamWriter sw = File.AppendText("champions.txt"))
{
sw.WriteLine(sequences[0].save());
}
}
// Console.WriteLine("Deleting random sequences");
List <int> deletion = new List <int>();
while (sequences.Count() - deletion.Count() > MAX_SEQUENCES / 2 - COMPLETE_RANDOMS_PER_ROUND)
{
int n = (sequences.Count() - 1) - (rand.Next(0, sequences.Count() - 1) * rand.Next(0, sequences.Count() - 1)) / (sequences.Count() - 1);
if (!deletion.Contains(n))
{
deletion.Add(n);
}
}
deletion.Sort();
deletion.Reverse();
for (int i = 0; i < deletion.Count(); i++)
{
sequences.RemoveAt(deletion[i]);
scores.RemoveAt(deletion[i]);
}
// Delete the duplicates, if there are any.
deletion = new List <int>();
for (int i = 0; i < sequences.Count(); i++)
{
for (int j = 1 + i; j < sequences.Count(); j++)
{
if (!deletion.Contains(j))
{
deletion.Add(j);
}
}
}
deletion.Sort();
deletion.Reverse();
for (int i = 0; i < deletion.Count(); i++)
{
sequences.RemoveAt(deletion[i]);
scores.RemoveAt(deletion[i]);
}
lastScores = new List <int>(scores);
// Console.WriteLine("Creating babies.");
int parents = sequences.Count();
for (int i = 0; i < parents; i++)
{
sequences.Add(sequences[i].baby());
}
while (sequences.Count() < MAX_SEQUENCES)
{
sequences.Add(new Sequence(sequences[0].getComplexity()));
}
}
Console.WriteLine("Building save strings");
string[] save = new string[sequences.Count()];
for (int i = 0; i < sequences.Count(); i++)
{
save[i] = sequences[i].save();
}
Console.WriteLine("Saving brains.txt");
File.WriteAllLines("brains.txt", save);
Console.WriteLine("brains.txt saved");
}