public Portioner(BuildParams_t bp, FileInfo fi, TFProcessor tfProcessor)
{
_Bp = bp;
_Fi = fi;
_OutputFilenames = new Dictionary <NGramsEnum, List <string> >();
_OutputFilenames.Add(NGramsEnum.ngram_1, new List <string>());
_DocumentNgrams_1 = new Dictionary <string, int>(_Bp.MaxPortionSize, stringComparer.Instance);
switch (_Bp.Ngrams)
{
case NGramsEnum.ngram_4:
_OutputFilenames.Add(NGramsEnum.ngram_4, new List <string>());
_DocumentNgrams_4 = new Dictionary <string, int>(_Bp.MaxPortionSize, stringComparer.Instance);
goto case NGramsEnum.ngram_3;
case NGramsEnum.ngram_3:
_OutputFilenames.Add(NGramsEnum.ngram_3, new List <string>());
_DocumentNgrams_3 = new Dictionary <string, int>(_Bp.MaxPortionSize, stringComparer.Instance);
goto case NGramsEnum.ngram_2;
case NGramsEnum.ngram_2:
_OutputFilenames.Add(NGramsEnum.ngram_2, new List <string>());
_DocumentNgrams_2 = new Dictionary <string, int>(_Bp.MaxPortionSize, stringComparer.Instance);
break;
}
_Sb = new StringBuilder();
_TFProcessor = tfProcessor;
using (var p = Process.GetCurrentProcess())
{
_CurrentProcesId = p.Id;
}
}
private static void BuildTFMatrix_UsePortion(BuildParams_t bp, FileInfo fi, TFProcessor tfProcessor)
{
var portioner = new Portioner(bp, fi, tfProcessor);
portioner.BuildTFMatrix_UsePortion();
GC.Collect();
}
public static void Build(BuildParams_t bp, int tfProcessorDictionaryCapacity = TFPROCESSOR_DICTIONARY_CAPACITY)
{
#region [.-0-.]
Console.WriteLine($"start process folder: '{bp.InputDirectory}'...");
var tokenizer = new mld_tokenizer(bp.UrlDetectorModel);
var tfProcessor = TFProcessor.Create(tfProcessorDictionaryCapacity);
#if DEBUG
var skipWordCount = 0;
#endif
var processWordAction = default(Action <string>);
if (bp.ClearCyrillicsChars)
{
if (bp.ClearDigitsChars)
{
processWordAction = (word) =>
{
if (!word.HasCyrillicsOrDigitsChars())
{
if (word.Length <= bp.SingleWordMaxLength)
{
tfProcessor.AddTerm(word);
}
#if DEBUG
else
{
Console.Write($"\r\nskip-by-len #{(++skipWordCount)}: '{word}'");
}
#endif
}
};
}
else
{
processWordAction = (word) =>
{
if (!word.HasCyrillicsChars())
{
if (word.Length <= bp.SingleWordMaxLength)
{
tfProcessor.AddTerm(word);
}
#if DEBUG
else
{
Console.Write($"\r\nskip-by-len #{(++skipWordCount)}: '{word}'");
}
#endif
}
};
}
}
else
{
if (bp.ClearDigitsChars)
{
processWordAction = (word) =>
{
if (word.Length <= bp.SingleWordMaxLength)
{
if (!word.HasDigitsChars())
{
tfProcessor.AddTerm(word);
}
}
#if DEBUG
else
{
Console.Write($"\r\nskip-by-len #{(++skipWordCount)}: '{word}'");
}
#endif
};
}
else
{
processWordAction = (word) =>
{
if (word.Length <= bp.SingleWordMaxLength)
{
tfProcessor.AddTerm(word);
}
#if DEBUG
else
{
Console.Write($"\r\nskip-by-len #{(++skipWordCount)}: '{word}'");
}
#endif
};
}
}
#endregion
#region [.-1-.]
var totalSentenceCount = 0;
var first_fi = default(FileInfo);
var fis = bp.EnumerateFilesFromInputFolder();
var fi_num = 0;
foreach (var fi in fis)
{
if (first_fi == null)
{
first_fi = fi;
}
Console.WriteLine($"{(++fi_num)}). start process file: '{fi.Name}' [{fi.DisplaySize()}]...");
using (var sr = new StreamReader(fi.FullName, Config.Inst.INPUT_ENCODING))
{
for (var line = sr.ReadLine(); line != null; line = sr.ReadLine())
{
tokenizer.Run(line, processWordAction);
#region [.print-2-console.]
if ((++totalSentenceCount % 100_000) == 0)
{
Console.Write('.');
if ((totalSentenceCount % 1_000_000) == 0)
{
Console.WriteLine($"sentence-count: {totalSentenceCount}, ngrams_1-count: {tfProcessor.DictionarySize}");
}
}
#endregion
}
#region [.print-2-console.]
Console.WriteLine($"total-sentence-count: {totalSentenceCount}");
#endregion
}
GC.Collect();
Console.WriteLine("end process file");
}
if (first_fi == null)
{
throw (new InvalidDataException($"No .txt-files found by path: '{bp.InputDirectory}'"));
}
#endregion
#region [.-2-.]
Console.Write("start calc probability...");
var probabilityResult = tfProcessor.CalcProbabilityOrdered(Config.Inst.CUT_PERCENT);
tfProcessor = default(TFProcessor);
GC.Collect();
Console.WriteLine("end calc probability");
#endregion
#region [.-3-.]
Console.Write("start write result...");
if (!Directory.Exists(bp.OutputDirectory))
{
Directory.CreateDirectory(bp.OutputDirectory);
}
var nfi = new NumberFormatInfo()
{
NumberDecimalSeparator = "."
};
var outputFile = Path.Combine(bp.OutputDirectory, Path.GetFileNameWithoutExtension(first_fi.Name) + $"-({bp.Ngrams}-cut_{bp.CutPercent.GetValueOrDefault()}%){first_fi.Extension}");
using (var sw = new StreamWriter(outputFile, false, Config.Inst.OUTPUT_ENCODING))
{
sw.WriteLine($"#\t'{first_fi.Name}' ({bp.Ngrams}-cut_{bp.CutPercent.GetValueOrDefault()}%)");
foreach (var tp in probabilityResult)
{
if (tp.Probability != 0)
{
sw.Write(tp.Term);
sw.Write('\t');
sw.WriteLine(tp.Probability.ToString(nfi));
}
}
}
Console.WriteLine($"end write result{Environment.NewLine}");
#endregion
}
public static void Build_UsePortion(BuildParams_t bp, int tfProcessorDictionaryCapacity = TFPROCESSOR_DICTIONARY_CAPACITY)
{
#region [.-0-.]
Console.WriteLine($"start process folder: '{bp.InputDirectory}'...");
var tfProcessor = TFProcessor.Create(tfProcessorDictionaryCapacity);
#endregion
#region [.-1-.]
var first_fi = default(FileInfo);
var fis = bp.EnumerateFilesFromInputFolder();
var fi_num = 0;
foreach (var fi in fis)
{
if (first_fi == null)
{
first_fi = fi;
}
Console.WriteLine($"{(++fi_num)}). start process file: '{fi.Name}' [{fi.DisplaySize()}]...");
BuildTFMatrix_UsePortion(bp, fi, tfProcessor);
Console.WriteLine($"end process file{Environment.NewLine}");
}
if (first_fi == null)
{
throw (new InvalidDataException($"No .txt-files found by path: '{bp.InputDirectory}'"));
}
#endregion
#region [.-2-.]
Console.Write("start calc probability...");
var probabilityResult = tfProcessor.CalcProbabilityOrdered(Config.Inst.CUT_PERCENT);
tfProcessor = default(TFProcessor);
GC.Collect();
Console.WriteLine("end calc probability");
#endregion
#region [.-3-.]
Console.Write("start write result...");
if (!Directory.Exists(bp.OutputDirectory))
{
Directory.CreateDirectory(bp.OutputDirectory);
}
var nfi = new NumberFormatInfo()
{
NumberDecimalSeparator = "."
};
var outputFile = Path.Combine(bp.OutputDirectory, Path.GetFileNameWithoutExtension(first_fi.Name) + $"-({bp.Ngrams}-cut_{bp.CutPercent.GetValueOrDefault()}%){first_fi.Extension}");
using (var sw = new StreamWriter(outputFile, false, Config.Inst.OUTPUT_ENCODING))
{
sw.WriteLine($"#\t'{first_fi.Name}' ({bp.Ngrams}-cut_{bp.CutPercent.GetValueOrDefault()}%)");
foreach (var tp in probabilityResult)
{
if (tp.Probability != 0)
{
sw.Write(tp.Term);
sw.Write('\t');
sw.WriteLine(tp.Probability.ToString(nfi));
}
}
}
var tempOutputFolder = Path.Combine(bp.InputDirectory, "temp");
if (Directory.Exists(tempOutputFolder) && !Directory.EnumerateFiles(tempOutputFolder, "*", SearchOption.TopDirectoryOnly).Any())
{
Directory.Delete(tempOutputFolder, true);
}
Console.WriteLine($"end write result{Environment.NewLine}");
#endregion
}
private static void Main(string[] args)
{
var wasErrors = false;
try
{
#region [.print to console config.]
Console.WriteLine($"{Environment.NewLine}----------------------------------------------");
Console.WriteLine($"USE_HIGH_PRIORITY : '{Config.Inst.USE_HIGH_PRIORITY}'");
Console.WriteLine($"NGARMS : '{Config.Inst.NGARMS}'");
Console.WriteLine($"CUT_PERCENT : '{Config.Inst.CUT_PERCENT.GetValueOrDefault()}%'");
#region comm
//---Console.WriteLine( $"BUILD_MODE : '{Config.Inst.BUILD_MODE}'" );
/*---switch ( Config.Inst.BUILD_MODE )
* {
* case BuildModeEnum.single_model:
* Console.WriteLine( $"NGARMS : '{Config.Inst.NGARMS}'" );
* Console.WriteLine( $"CUT_PERCENT : '{Config.Inst.CUT_PERCENT.GetValueOrDefault()}%'" );
* //Console.WriteLine( $"CUT_THRESHOLD : '{Config.Inst.CUT_THRESHOLD}'" );
* break;
* }*/
#endregion
Console.WriteLine($"INPUT_DIRECTORY : '{Config.Inst.INPUT_DIRECTORY}'");
Console.WriteLine($"INPUT_ENCODING : '{Config.Inst.INPUT_ENCODING.WebName}'");
Console.WriteLine($"CLEAR_CYRILLICS_CHARS : '{Config.Inst.CLEAR_CYRILLICS_CHARS}'");
Console.WriteLine($"CLEAR_DIGITS_CHARS : '{Config.Inst.CLEAR_DIGITS_CHARS}'");
Console.WriteLine($"SINGLE_WORD_MAX_LENGTH : '{Config.Inst.SINGLE_WORD_MAX_LENGTH}'");
Console.WriteLine($"OUTPUT_DIRECTORY : '{Config.Inst.OUTPUT_DIRECTORY}'");
Console.WriteLine($"OUTPUT_ENCODING : '{Config.Inst.OUTPUT_ENCODING.WebName}'");
Console.WriteLine($"USE_PORTION : '{Config.Inst.USE_PORTION}'");
if (Config.Inst.USE_PORTION)
{
Console.WriteLine($"MAX_PORTION_SIZE : '{Config.Inst.MAX_PORTION_SIZE}'");
}
Console.WriteLine($"----------------------------------------------{Environment.NewLine}");
#endregion
#region [.use high priority.]
if (Config.Inst.USE_HIGH_PRIORITY)
{
Extensions.SetCurrentProcessHighPriority();
}
#endregion
#region [.url-detector.]
var urlDetectorModel = new UrlDetectorModel(Config.Inst.URL_DETECTOR_RESOURCES_XML_FILENAME);
#endregion
#region [.build model's.]
var bp = new BuildParams_t()
{
UrlDetectorModel = urlDetectorModel,
InputDirectory = Config.Inst.INPUT_DIRECTORY,
Ngrams = Config.Inst.NGARMS,
CutPercent = Config.Inst.CUT_PERCENT,
OutputDirectory = Config.Inst.OUTPUT_DIRECTORY,
MaxPortionSize = Config.Inst.MAX_PORTION_SIZE,
ClearCyrillicsChars = Config.Inst.CLEAR_CYRILLICS_CHARS,
ClearDigitsChars = Config.Inst.CLEAR_DIGITS_CHARS,
SingleWordMaxLength = Config.Inst.SINGLE_WORD_MAX_LENGTH,
};
var sw = Stopwatch.StartNew();
if (Config.Inst.USE_PORTION)
{
ModelBuilder.Build_UsePortion(bp);
}
else
{
ModelBuilder.Build(bp);
}
sw.Stop();
Console.WriteLine($"'{Config.Inst.NGARMS}; cut_{Config.Inst.CUT_PERCENT.GetValueOrDefault()}%' - success, elapsed: {sw.Elapsed}{Environment.NewLine}");
#region comm
/*--if ( Config.Inst.BUILD_MODE == BuildModeEnum.single_model )
* {
* var bp = new BuildParams_t()
* {
* UrlDetectorModel = urlDetectorModel,
* InputDirectory = Config.Inst.INPUT_DIRECTORY,
* Ngrams = Config.Inst.NGARMS,
* CutPercent = Config.Inst.CUT_PERCENT,
* OutputDirectory = Config.Inst.OUTPUT_DIRECTORY,
* MaxPortionSize = Config.Inst.MAX_PORTION_SIZE,
* ClearCyrillicsChars = Config.Inst.CLEAR_CYRILLICS_CHARS,
* SingleWordMaxLength = Config.Inst.SINGLE_WORD_MAX_LENGTH,
* };
* var sw = Stopwatch.StartNew();
* if ( Config.Inst.USE_PORTION )
* {
* ModelBuilder.Build_UsePortion( bp );
* }
* else
* {
* ModelBuilder.Build( bp );
* }
* sw.Stop();
*
* Console.WriteLine( $"'{Config.Inst.NGARMS}; cut_{Config.Inst.CUT_PERCENT.GetValueOrDefault()}%' - success, elapsed: {sw.Elapsed}{Environment.NewLine}" );
* }
* else
* {
#region [.build model's.]
* var sw_total = Stopwatch.StartNew();
* foreach ( var t in Extensions.GetProcessParams() )
* {
* var bp = new BuildParams_t()
* {
* UrlDetectorModel = urlDetectorModel,
* InputDirectory = Config.Inst.INPUT_DIRECTORY,
* Ngrams = t.Item1,
* CutPercent = TFProcessor.GetCutPercent( t.Item2 ),
* OutputDirectory = Config.Inst.OUTPUT_DIRECTORY,
* MaxPortionSize = Config.Inst.MAX_PORTION_SIZE,
* ClearCyrillicsChars = Config.Inst.CLEAR_CYRILLICS_CHARS,
* SingleWordMaxLength = Config.Inst.SINGLE_WORD_MAX_LENGTH,
* };
* try
* {
* var sw = Stopwatch.StartNew();
* if ( Config.Inst.USE_PORTION )
* {
* ModelBuilder.Build_UsePortion( bp );
* }
* else
* {
* ModelBuilder.Build( bp );
* }
* sw.Stop();
*
* Console.WriteLine( $"'{bp.Ngrams}; cut_{bp.CutPercent.GetValueOrDefault()}%' - success, elapsed: {sw.Elapsed}{Environment.NewLine}" );
* }
* catch ( Exception ex )
* {
* Console.ForegroundColor = ConsoleColor.Red;
* Console.WriteLine( $"'{bp.Ngrams}; cut_{bp.CutPercent.GetValueOrDefault()}%' - {ex.GetType()}: {ex.Message}" );
* Console.ResetColor();
* wasErrors = true;
* }
* }
* sw_total.Stop();
*
* Console.WriteLine( $"total elapsed: {sw_total.Elapsed}" );
#endregion
* }*/
#endregion
#endregion
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(Environment.NewLine + ex + Environment.NewLine);
Console.ResetColor();
wasErrors = true;
}
if (wasErrors)
{
Console.WriteLine($"{Environment.NewLine}[.....finita fusking comedy (push ENTER 4 exit).....]");
Console.ReadLine();
}
else
{
Console.WriteLine($"{Environment.NewLine}[.....finita fusking comedy.....]");
}
}