public string Check(string text)
{
var cleaner = Cleaning.MakeCleaner("none");
List<string> wrds = new List<string>();
(text ?? "").Split('.', StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(t => wrds.AddRange(t.Split(' ', StringSplitOptions.RemoveEmptyEntries)));
return string.Join(',', wrds.Select(t => _li.Identify(cleaner(t))).Distinct());
}
public List<Models.LangModel> CheckPost()
{
string text = HttpContext.Request.Form["text"];
var cleaner = Cleaning.MakeCleaner("none");
List<string> wrds = new List<string>();
(text ?? "").Split('.', StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(t => wrds.AddRange(t.Split(' ', StringSplitOptions.RemoveEmptyEntries)));
return wrds.Select(t => _li.Identify(cleaner(t))).GroupBy(t => t).Select(t1 => new Models.LangModel() { lang = t1.Key, count = t1.Count() }).ToList();
}
public string ProfileCheck(string owner, string lang_prof, string text)
{
var path = System.IO.Path.Combine(_env.WebRootPath, "Content", "UserData", owner, lang_prof, (lang_prof ?? "").Substring(0, lang_prof.LastIndexOf('_')) + ".bin.gz");
var lip = LanguageIdentifier.New(path, "Vector", -1);
var cleaner = Cleaning.MakeCleaner("none");
List<string> wrds = new List<string>();
(text ?? "").Split('.', StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(t => wrds.AddRange(t.Split(' ', StringSplitOptions.RemoveEmptyEntries)));
return string.Join(',', wrds.Select(t => lip.Identify(cleaner(t))).Distinct());
}
public List<Models.LangModel> ProfilePost()
{
string owner = HttpContext.Request.Form["owner"];
string lang_prof = HttpContext.Request.Form["lang_prof"];
var path = System.IO.Path.Combine(_env.WebRootPath, "Content", "UserData", owner, lang_prof, (lang_prof ?? "").Substring(0, lang_prof.LastIndexOf('_')) + ".bin.gz");
var lip = LanguageIdentifier.New(path, "Vector", -1);
string text = HttpContext.Request.Form["text"];
var cleaner = Cleaning.MakeCleaner("none");
List<string> wrds = new List<string>();
(text ?? "").Split('.', StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(t => wrds.AddRange(t.Split(' ', StringSplitOptions.RemoveEmptyEntries)));
return wrds.Select(t => lip.Identify(cleaner(t))).GroupBy(t => t).Select(t1 => new Models.LangModel() { lang = t1.Key, count = t1.Count() }).ToList();
}
public static void Train(Models.LangProfile profile)
{
var tokenizer = Tokenization.Tokenizer(profile.PType);
int lo = int.Parse(profile.MinGram);
int hi = int.Parse(profile.MaxGram);
bool tlc = profile.CaseSensitive == "tlc";
int n = -1; // int.Parse(args[4]);
var cleaner = Cleaning.MakeCleaner("none");
//var inFileNames = File.ReadAllLines(args[6]);
//var inFileNames = profile.Files.Select(t => t. Directory.EnumerateFiles(Path.Combine(Directory.GetCurrentDirectory(), "Data"), "*", SearchOption.AllDirectories);
var nfolds = -1;
var fold = -1;
//string out_profile = Path.Combine(Directory.GetCurrentDirectory(), profile.ProfileName + ".bin.gz");
//string out_profile = Path.Combine(profile.Path, profile.ProfileName + ".bin.gz");
string out_profile = profile.ProfileFilePath;
using (var bw = new BinaryWriter(new GZipStream(new FileStream(out_profile, FileMode.Create, FileAccess.Write), CompressionMode.Compress)))
{
bw.Write(profile.PType);
bw.Write(lo);
bw.Write(hi);
bw.Write(tlc);
bw.Write(profile.Files.Count());
foreach (var eafile in profile.Files)
{
//var langCode = inFileName.Substring(0, inFileName.IndexOf("_"));
var langCode = eafile.Label;
long absCnt = 0;
MemoryStream tmpFile = new MemoryStream();
using (var rd = new StreamReader(eafile.FilePath))
{
using (var wr = new StreamWriter(tmpFile))
{
for (; ;)
{
var text = rd.ReadLine();
if (text == null)
{
break;
}
if (fold == -1 || (absCnt % nfolds) != fold)
{
wr.WriteLine(cleaner(text));
}
absCnt++;
}
}
}
using (var rd = new StreamReader(new MemoryStream(tmpFile.ToArray())))
{
var distro = new Dictionary <string, long>();
foreach (var tok in tokenizer(EnumFromRd(rd), tlc, lo, hi))
{
if (!distro.ContainsKey(tok))
{
distro[tok] = 1;
}
else
{
distro[tok]++;
}
}
var orderedDistro = n > 0
? distro.OrderByDescending(x => x.Value).Take(n)
: distro.OrderByDescending(x => x.Value);
bw.Write(langCode);
bw.Write(orderedDistro.LongCount());
long grams = 0;
long occs = 0;
foreach (var kv in orderedDistro)
{
bw.Write(kv.Key);
bw.Write(kv.Value);
grams++;
occs += kv.Value;
}
Console.WriteLine("{0}\t{1}\t{2}\t{3}", langCode, absCnt, grams, occs);
}
}
}
}