static void Main(string[] args)
{
string path = AppDomain.CurrentDomain.BaseDirectory + @"friendships.reviews.txt";
string data = System.IO.File.ReadAllText(path);
List <User> userList = new List <User>();
int idCounter = 0;
Control.UseNativeMKL();
Control.UseMultiThreading();
string[] text = data.Split("\r\n");
for (int i = 0; i < text.Length; i += 5)
{
User u = new User(idCounter,
text[i].Split(" ")[1],
text[i + 1].TrimStart("friends: ".ToCharArray()).TrimStart().Split("\t"),
text[i + 2].Split("summary: ")[1],
text[i + 3].Split("review: ")[1]);
userList.Add(u);
idCounter++;
}
Matrix <double> diagonalMatrix;
Matrix <double> associationMatrix = FillMatrix(userList, out diagonalMatrix);
Matrix <double> laplacianMatrix = diagonalMatrix - associationMatrix;
Evd <double> eigen = laplacianMatrix.Evd(Symmetricity.Symmetric);
var eigenVectors = eigen.EigenVectors.ToRowArrays();
var sortedVectors = eigenVectors.OrderBy(x => x[1]).ToList();
List <List <double[]> > communities = MaxCutCommunity(9, userList, eigenVectors.ToList());
Classifier classifier = new Classifier();
List <double> reviewScores = new List <double>();
classifier.Classify(userList);
Dictionary <User, string> userDic = classifier.WillUsersBuyProduct(userList);
Console.ReadKey();
}
static void Main(string[] args)
{
Control.UseNativeMKL();
Control.UseMultiThreading();
string buyResult = AppDomain.CurrentDomain.BaseDirectory + "buyResult.txt";
string path = AppDomain.CurrentDomain.BaseDirectory + @"friendships.reviews.txt";
string data = System.IO.File.ReadAllText(path);
string[] text = data.Split("\r\n");
string pathResults = AppDomain.CurrentDomain.BaseDirectory + @"friendships.reviews.results.txt";
string dataResults = File.ReadAllText(pathResults);
string[] textResults = dataResults.Split("\r\n");
WITools tools = new WITools();
List <User> userList = tools.InitUsers(text);
//List<double[]> sortedVectors = tools.GetEigenVectors(userList).OrderBy(x => x[1]).ToList();
//List<List<double[]>> communities = tools.MaxCutCommunity(9, sortedVectors);
var ev = tools.GetEigenVectors(userList);
int index = 0;
foreach (User user in userList)
{
user.SetEV(ev[index]);
index++;
}
tools.AssignCommunities(9, userList);
foreach (User user in userList)
{
Console.WriteLine(user.ToString() + " - IS IN COMMUNITY: " + user.communityID);
}
Classifier classifier = new Classifier();
classifier.Classify(userList);
Dictionary <User, string> userDic = classifier.WillUsersBuyProduct(userList);
StreamWriter sw = new StreamWriter(buyResult);
int i = 3;
foreach (var entry in userDic)
{
string assertionValue = "";
if (textResults[i].Split("purchase: ")[1] == "yes")
{
if (userDic[entry.Key] == "Will buy product!")
{
assertionValue = $"{entry.Key} assertion is CORRECT";
Console.WriteLine($"{entry.Key} assertion is CORRECT");
}
else
{
assertionValue = $"{entry.Key} assertion is NOT CORRECT";
Console.WriteLine($"{entry.Key} assertion is NOT CORRECT");
}
}
else if (textResults[i].Split("purchase: ")[1] == "no")
{
if (userDic[entry.Key] == "Will not buy product!")
{
assertionValue = $"{entry.Key} assertion is CORRECT";
Console.WriteLine($"{entry.Key} assertion is CORRECT");
}
else
{
assertionValue = $"{entry.Key} assertion is NOT CORRECT";
Console.WriteLine($"{entry.Key} assertion is NOT CORRECT");
}
}
sw.WriteLine(entry.Key + " - " + entry.Key.communityID + " - " + userDic[entry.Key] + " - " + assertionValue);
i = i + 8;
}
Console.ReadKey();
}
