public static Dictionary<string, List<StringProbabEntry>> GetTransliterations(Dictionary<string, int> lowerCasedTerms, MPAlignerConfigurationTranslEntry translEntry, string mosesPath, string tempFilePath, int threadCount)
{
Dictionary<string, List<StringProbabEntry>> res = new Dictionary<string, List<StringProbabEntry>> ();
if (translEntry == null || lowerCasedTerms == null || lowerCasedTerms.Count < 1 || string.IsNullOrWhiteSpace (mosesPath) || string.IsNullOrWhiteSpace (tempFilePath)) {
return res;
}
string langKey = translEntry != null ? ((translEntry.srcLang != null ? translEntry.srcLang : "") + "_" + (translEntry.trgLang != null ? translEntry.trgLang : "")) : "";
Log.Write ("Starting transliteration of " + lowerCasedTerms.Count.ToString () + " tokens.", LogLevelType.LIMITED_OUTPUT);
int idx = 0;
List<List<string>> lowerCasedTermDictList = new List<List<string>> (threadCount);
for (int i=0; i<threadCount; i++) {
lowerCasedTermDictList.Add (new List<string> ());
}
foreach (string term in lowerCasedTerms.Keys) {
lowerCasedTermDictList [idx % threadCount].Add (term);
idx++;
}
string directory = Path.GetDirectoryName (mosesPath);
List<Process> processes = new List<Process> ();
for (int i=0; i<lowerCasedTermDictList.Count; i++) {
if (lowerCasedTermDictList [i].Count > 0) {
try {
string tmpFile = tempFilePath + i.ToString () + ".tmp";
WriteWordsForTransliteration (lowerCasedTermDictList [i], tmpFile);
ProcessStartInfo myProcessStartInfo = new ProcessStartInfo (mosesPath);
myProcessStartInfo.UseShellExecute = false;
myProcessStartInfo.WorkingDirectory = directory;
myProcessStartInfo.FileName = mosesPath;
myProcessStartInfo.CreateNoWindow = true;
myProcessStartInfo.RedirectStandardOutput = true;
myProcessStartInfo.RedirectStandardError = true;
StringBuilder sb = new StringBuilder ();
sb.Append (" -f ");
sb.Append ("\"" + translEntry.mosesIniPath + "\" ");
sb.Append (" -i ");
sb.Append ("\"" + tmpFile + "\" ");
sb.Append (" -n-best-list ");
sb.Append ("\"" + tmpFile + ".n_best\" " + translEntry.nBest.ToString ());
myProcessStartInfo.Arguments = sb.ToString ();
processes.Add (new Process ());
processes [processes.Count - 1].StartInfo = myProcessStartInfo;
bool started = processes [processes.Count - 1].Start ();
processes [processes.Count - 1].ErrorDataReceived += p_ErrorDataReceived;
processes [processes.Count - 1].OutputDataReceived += p_OutputDataReceived;
processes [processes.Count - 1].BeginOutputReadLine ();
processes [processes.Count - 1].BeginErrorReadLine ();
} catch {
}
}
}
for (int i=0; i<processes.Count; i++) {
processes [i].WaitForExit ();
processes [i].Close ();
processes [i].Dispose ();
}
processes.Clear ();
for (int i=0; i<lowerCasedTermDictList.Count; i++) {
if (lowerCasedTermDictList[i].Count > 0) {
string tmpFile = tempFilePath + i.ToString () + ".tmp";
if (File.Exists (tmpFile + ".n_best")) {
NumberFormatInfo nfi = new NumberFormatInfo ();
nfi.CurrencyDecimalSeparator = ".";
nfi.NumberDecimalSeparator = ".";
nfi.PercentDecimalSeparator = ".";
Dictionary<string,Dictionary<string,bool>> existingTranslits = new Dictionary<string, Dictionary<string,bool>> ();
StreamReader sr = new StreamReader (tmpFile + ".n_best", Encoding.UTF8);
string[] sep = {"|||"};
while (!sr.EndOfStream) {
string line = sr.ReadLine ();
string[] dataArr = line.Split (sep, StringSplitOptions.RemoveEmptyEntries);
if (dataArr.Length == 4) {
try {
string idStr = dataArr [0];
idStr = idStr.Trim ();
int id = Convert.ToInt32 (idStr);
string word = dataArr [1];
StringProbabEntry spe = new StringProbabEntry ();
spe.str = word.Trim ().Replace (" ", "");
string probabStr = dataArr [3];
probabStr = probabStr.Trim ().Replace (',', '.');
spe.probab = Math.Exp (Convert.ToDouble (probabStr, nfi));
if (spe.probab>1) spe.probab = 1;
if (id < lowerCasedTermDictList[i].Count) {
string term = lowerCasedTermDictList[i][id];
double min = Math.Min (spe.str.Length, term.Length);
double max = Math.Max (spe.str.Length, term.Length);
double lenDiff = min / max;
//Log.Write(term+" "+word+" "+lenDiff.ToString()+" "+spe.probab.ToString(),LogLevelType.ERROR);
if (lenDiff >= translEntry.maxLenDiff) {
if (!existingTranslits.ContainsKey (term))
existingTranslits.Add (term, new Dictionary<string,bool> ());
if (!res.ContainsKey (term))
res.Add (term, new List<StringProbabEntry> ());
if (!translitTemp[langKey].ContainsKey(term)) translitTemp[langKey].Add(term, new List<StringProbabEntry>());
if (!existingTranslits [term].ContainsKey (spe.str) && spe.probab >= translEntry.threshold) {
spe.probab = translEntry.translitBf.Get (spe.probab);
existingTranslits [term].Add (spe.str, true);
res [term].Add (spe);
translitTemp[langKey][term].Add(spe);
}
}
}
} catch {
}
}
}
}
try {
File.Delete (tmpFile + ".n_best");
File.Delete (tmpFile);
} catch {
}
}
}
GC.Collect();
GC.WaitForPendingFinalizers();
return res;
}
public static List<ProcessedTermEntry> ProcessTermsList(List<string> terms, Dictionary<string, Dictionary<string, double>> srcToTrgDict, string lang, MPAlignerConfigurationTranslEntry translitEntry, string mosesPath, string tempFilePath, int threadCount = 1 , bool stemWords = false)
{
List<ProcessedTermEntry> res = new List<ProcessedTermEntry>(1000);
Dictionary<string, int> lowercasedWordDict = new Dictionary<string, int>(1000);
if (terms!=null)
{
string langKey = translitEntry!=null?((translitEntry.srcLang!=null?translitEntry.srcLang:"")+"_"+(translitEntry.trgLang!=null?translitEntry.trgLang:"")):lang;
if (!translitTemp.ContainsKey(langKey)) translitTemp.Add(langKey,new Dictionary<string, List<StringProbabEntry>>());
foreach(string surfaceForm in terms)
{
string lowerCase = surfaceForm.ToLower();
ProcessedTermEntry pte = new ProcessedTermEntry();
pte.surfaceForm = surfaceForm;
pte.lowercaceForm = lowerCase;
pte.surfaceFormWords = new List<string>(whitespaceRegex.Split(surfaceForm));
string[] lowerCaseWordArr = whitespaceRegex.Split(lowerCase);
pte.lowercaseWords.InsertRange(0,lowerCaseWordArr);
foreach(string word in lowerCaseWordArr)
{
pte.len+=word.Length;
if (!lowercasedWordDict.ContainsKey(word) && !translitTemp[langKey].ContainsKey(word))
{
lowercasedWordDict.Add(word,0);
}
string stem = null;
if (stemWords)
{
stem = LightweightStemmer.Stem(word,lang);
}
//if (lang !="en")
//{
pte.simpleTransliteration.Add(SimpleCharacterTransliteration.Transliterate(word));
//}
//else
//{
// pte.simpleTransliteration = pte.lowercaseWords;
//}
if (srcToTrgDict!=null)
{
List<StringProbabEntry> currList = new List<StringProbabEntry>();
if (stemWords)
{
if (srcToTrgDict.ContainsKey(stem))
{
foreach(string trgStem in srcToTrgDict[stem].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str=trgStem;
spe.probab = srcToTrgDict[stem][trgStem];
currList.Add(spe);
}
}
}
else
{
if (srcToTrgDict.ContainsKey(word))
{
foreach(string trgWord in srcToTrgDict[word].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str=trgWord;
spe.probab = srcToTrgDict[word][trgWord];
currList.Add(spe);
}
}
}
pte.translationList.Add(currList);
}
}
res.Add(pte);
}
Dictionary<string, List<StringProbabEntry>> translitDict = new Dictionary<string, List<StringProbabEntry>>();
//if (threadCount<2)
//{
translitDict = GetTransliterations(lowercasedWordDict,translitEntry, mosesPath, tempFilePath, threadCount);
//This is not nice, however necessary due to the multi-threaded execution - the temp list is not updated in the single-thread scenario
// Dictionary<string, List<StringProbabEntry>> tmp = new Dictionary<string, List<StringProbabEntry>>();
// CopyTranslits(translitDict,tmp, translitEntry);
//}
//else
//{
// translitDict = GetTransliterationsMultiThreaded(lowercasedWordDict,translitEntry, mosesPath, tempFilePath, threadCount);
//}
for(int i=0; i<res.Count;i++)
{
foreach(string word in res[i].lowercaseWords)
{
if (translitDict.ContainsKey(word))
{
res[i].transliterationList.Add(translitDict[word]);
}
else if (translitTemp.ContainsKey(langKey)&&translitTemp[langKey].ContainsKey(word))
{
res[i].transliterationList.Add(translitTemp[langKey][word]);
}
else
{
res[i].transliterationList.Add(new List<StringProbabEntry>());
}
}
}
//We add a simple data amount threshold in order not to overflow the memory ...
if (translitTemp[langKey].Count>=50000)
{
translitTemp[langKey].Clear();
GC.Collect();
}
}
return res;
}
public static Dictionary<string, ProcessedTermEntry> ProcessTerms(Dictionary<string, SimpleTermEntry> terms, Dictionary<string,Dictionary<string,double>> srcToTrgDict, string lang, MPAlignerConfigurationTranslEntry translitEntry, string mosesPath, string tempFilePath, int threadCount = 1 , bool stemWords = false)
{
Dictionary<string, ProcessedTermEntry> res = new Dictionary<string, ProcessedTermEntry>(1000);
Dictionary<string, int> lowercasedWordDict = new Dictionary<string, int>(1000);
if (terms!=null)
{
Log.Write ("Starting pre-processing of "+terms.Count.ToString()+" "+ lang +" terms.",LogLevelType.LIMITED_OUTPUT);
string langKey = translitEntry!=null?((translitEntry.srcLang!=null?translitEntry.srcLang:"")+"_"+(translitEntry.trgLang!=null?translitEntry.trgLang:"")):lang;
if (!translitTemp.ContainsKey(langKey)) translitTemp.Add(langKey,new Dictionary<string, List<StringProbabEntry>>());
foreach(string lowerCase in terms.Keys)
{
string surfaceForm = terms[lowerCase].term;
if (!res.ContainsKey(lowerCase)) //TODO: Nothing to do, but be aware that here we allow only the first capitalization of a surface form ... we will ignore other capitalizations.
{
ProcessedTermEntry pte = new ProcessedTermEntry();
pte.surfaceForm = surfaceForm;
pte.concordance = !string.IsNullOrWhiteSpace (terms [lowerCase].conc) ? terms [lowerCase].conc : "";
pte.normMsdSeq = !string.IsNullOrWhiteSpace (terms [lowerCase].normMsdSeq) ? new List<string> (whitespaceRegex.Split (terms [lowerCase].normMsdSeq)) : new List<string> ();
pte.normSeq = !string.IsNullOrWhiteSpace (terms [lowerCase].normSeq) ? new List<string>(whitespaceRegex.Split(terms[lowerCase].normSeq)):new List<string>();
pte.lowercaceForm = lowerCase;
pte.surfaceFormWords = !string.IsNullOrWhiteSpace (surfaceForm) ? new List<string> (whitespaceRegex.Split (surfaceForm)) : new List<string> ();
string[] lowerCaseWordArr = !string.IsNullOrWhiteSpace (lowerCase) ? whitespaceRegex.Split (lowerCase) : null;
if (lowerCaseWordArr!=null)
{
pte.lowercaseWords.InsertRange(0,lowerCaseWordArr);
}
if (!string.IsNullOrWhiteSpace(terms[lowerCase].lemmaSeq))
{
pte.lemmaSeq = new List<string>(whitespaceRegex.Split(terms[lowerCase].lemmaSeq));
}
else
{
pte.lemmaSeq = new List<string>();
for (int i=0;i<pte.lowercaseWords.Count;i++){pte.lemmaSeq.Add("");}
}
if (!string.IsNullOrWhiteSpace(terms[lowerCase].msdSeq))
{
pte.msdSeq = new List<string>(whitespaceRegex.Split(terms[lowerCase].msdSeq));
}
else
{
pte.msdSeq = new List<string>();
for (int i=0;i<pte.lowercaseWords.Count;i++){pte.msdSeq.Add("");}
}
foreach(string word in lowerCaseWordArr)
{
pte.len+=word.Length;
if (!lowercasedWordDict.ContainsKey(word) && !translitTemp[langKey].ContainsKey(word))
{
lowercasedWordDict.Add(word,0);
}
string stem = null;
if (stemWords)
{
stem = LightweightStemmer.Stem(word,lang);
}
//if (lang !="en")
//{
pte.simpleTransliteration.Add(SimpleCharacterTransliteration.Transliterate(word));
//}
//else
//{
// pte.simpleTransliteration = pte.lowercaseWords;
//}
if (srcToTrgDict!=null)
{
List<StringProbabEntry> currList = new List<StringProbabEntry>();
if (stemWords)
{
if (srcToTrgDict.ContainsKey(stem))
{
foreach(string trgStem in srcToTrgDict[stem].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str=trgStem;
spe.probab = srcToTrgDict[stem][trgStem];
currList.Add(spe);
}
}
}
else
{
if (srcToTrgDict.ContainsKey(word))
{
foreach(string trgWord in srcToTrgDict[word].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str=trgWord;
spe.probab = srcToTrgDict[word][trgWord];
currList.Add(spe);
}
}
}
pte.translationList.Add(currList);
}
}
res.Add(lowerCase,pte);
}
}
Dictionary<string, List<StringProbabEntry>> translitDict = new Dictionary<string, List<StringProbabEntry>>();
//if (threadCount<2)
//{
translitDict = GetTransliterations(lowercasedWordDict,translitEntry, mosesPath, tempFilePath,threadCount);
//Dictionary<string, List<StringProbabEntry>> tmp = new Dictionary<string, List<StringProbabEntry>>();
//CopyTranslits(translitDict,tmp, translitEntry);
//}
//else
//{
// translitDict = GetTransliterationsMultiThreaded(lowercasedWordDict,translitEntry, mosesPath, tempFilePath, threadCount);
//}
foreach (string lowerCase in res.Keys)
{
foreach(string word in res[lowerCase].lowercaseWords)
{
if (translitDict.ContainsKey(word))
{
res[lowerCase].transliterationList.Add(translitDict[word]);
}
else if (translitTemp.ContainsKey(langKey)&&translitTemp[langKey].ContainsKey(word))
{
res[lowerCase].transliterationList.Add(translitTemp[langKey][word]);
}
else
{
res[lowerCase].transliterationList.Add(new List<StringProbabEntry>());
}
}
}
//We add a simple data amount threshold in order not to overflow the memory ...
if (translitTemp[langKey].Count>=25000)
{
translitTemp[langKey].Clear();
GC.Collect();
}
}
return res;
}
public static List <ProcessedTermEntry> ProcessTermsList(List <string> terms, Dictionary <string, Dictionary <string, double> > srcToTrgDict, string lang, MPAlignerConfigurationTranslEntry translitEntry, string mosesPath, string tempFilePath, int threadCount = 1, bool stemWords = false)
{
List <ProcessedTermEntry> res = new List <ProcessedTermEntry>(1000);
Dictionary <string, int> lowercasedWordDict = new Dictionary <string, int>(1000);
if (terms != null)
{
string langKey = translitEntry != null?((translitEntry.srcLang != null?translitEntry.srcLang:"") + "_" + (translitEntry.trgLang != null?translitEntry.trgLang:"")):lang;
if (!translitTemp.ContainsKey(langKey))
{
translitTemp.Add(langKey, new Dictionary <string, List <StringProbabEntry> >());
}
foreach (string surfaceForm in terms)
{
string lowerCase = surfaceForm.ToLower();
ProcessedTermEntry pte = new ProcessedTermEntry();
pte.surfaceForm = surfaceForm;
pte.lowercaceForm = lowerCase;
pte.surfaceFormWords = new List <string>(whitespaceRegex.Split(surfaceForm));
string[] lowerCaseWordArr = whitespaceRegex.Split(lowerCase);
pte.lowercaseWords.InsertRange(0, lowerCaseWordArr);
foreach (string word in lowerCaseWordArr)
{
pte.len += word.Length;
if (!lowercasedWordDict.ContainsKey(word) && !translitTemp[langKey].ContainsKey(word))
{
lowercasedWordDict.Add(word, 0);
}
string stem = null;
if (stemWords)
{
stem = LightweightStemmer.Stem(word, lang);
}
//if (lang !="en")
//{
pte.simpleTransliteration.Add(SimpleCharacterTransliteration.Transliterate(word));
//}
//else
//{
// pte.simpleTransliteration = pte.lowercaseWords;
//}
if (srcToTrgDict != null)
{
List <StringProbabEntry> currList = new List <StringProbabEntry>();
if (stemWords)
{
if (srcToTrgDict.ContainsKey(stem))
{
foreach (string trgStem in srcToTrgDict[stem].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str = trgStem;
spe.probab = srcToTrgDict[stem][trgStem];
currList.Add(spe);
}
}
}
else
{
if (srcToTrgDict.ContainsKey(word))
{
foreach (string trgWord in srcToTrgDict[word].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str = trgWord;
spe.probab = srcToTrgDict[word][trgWord];
currList.Add(spe);
}
}
}
pte.translationList.Add(currList);
}
}
res.Add(pte);
}
Dictionary <string, List <StringProbabEntry> > translitDict = new Dictionary <string, List <StringProbabEntry> >();
//if (threadCount<2)
//{
translitDict = GetTransliterations(lowercasedWordDict, translitEntry, mosesPath, tempFilePath, threadCount);
//This is not nice, however necessary due to the multi-threaded execution - the temp list is not updated in the single-thread scenario
// Dictionary<string, List<StringProbabEntry>> tmp = new Dictionary<string, List<StringProbabEntry>>();
// CopyTranslits(translitDict,tmp, translitEntry);
//}
//else
//{
// translitDict = GetTransliterationsMultiThreaded(lowercasedWordDict,translitEntry, mosesPath, tempFilePath, threadCount);
//}
for (int i = 0; i < res.Count; i++)
{
foreach (string word in res[i].lowercaseWords)
{
if (translitDict.ContainsKey(word))
{
res[i].transliterationList.Add(translitDict[word]);
}
else if (translitTemp.ContainsKey(langKey) && translitTemp[langKey].ContainsKey(word))
{
res[i].transliterationList.Add(translitTemp[langKey][word]);
}
else
{
res[i].transliterationList.Add(new List <StringProbabEntry>());
}
}
}
//We add a simple data amount threshold in order not to overflow the memory ...
if (translitTemp[langKey].Count >= 50000)
{
translitTemp[langKey].Clear();
GC.Collect();
}
}
return(res);
}
public static Dictionary <string, List <StringProbabEntry> > GetTransliterations(Dictionary <string, int> lowerCasedTerms, MPAlignerConfigurationTranslEntry translEntry, string mosesPath, string tempFilePath, int threadCount)
{
Dictionary <string, List <StringProbabEntry> > res = new Dictionary <string, List <StringProbabEntry> > ();
if (translEntry == null || lowerCasedTerms == null || lowerCasedTerms.Count < 1 || string.IsNullOrWhiteSpace(mosesPath) || string.IsNullOrWhiteSpace(tempFilePath))
{
return(res);
}
string langKey = translEntry != null ? ((translEntry.srcLang != null ? translEntry.srcLang : "") + "_" + (translEntry.trgLang != null ? translEntry.trgLang : "")) : "";
Log.Write("Starting transliteration of " + lowerCasedTerms.Count.ToString() + " tokens.", LogLevelType.LIMITED_OUTPUT);
int idx = 0;
List <List <string> > lowerCasedTermDictList = new List <List <string> > (threadCount);
for (int i = 0; i < threadCount; i++)
{
lowerCasedTermDictList.Add(new List <string> ());
}
foreach (string term in lowerCasedTerms.Keys)
{
lowerCasedTermDictList [idx % threadCount].Add(term);
idx++;
}
string directory = Path.GetDirectoryName(mosesPath);
List <Process> processes = new List <Process> ();
for (int i = 0; i < lowerCasedTermDictList.Count; i++)
{
if (lowerCasedTermDictList [i].Count > 0)
{
try {
string tmpFile = tempFilePath + i.ToString() + ".tmp";
WriteWordsForTransliteration(lowerCasedTermDictList [i], tmpFile);
ProcessStartInfo myProcessStartInfo = new ProcessStartInfo(mosesPath);
myProcessStartInfo.UseShellExecute = false;
myProcessStartInfo.WorkingDirectory = directory;
myProcessStartInfo.FileName = mosesPath;
myProcessStartInfo.CreateNoWindow = true;
myProcessStartInfo.RedirectStandardOutput = true;
myProcessStartInfo.RedirectStandardError = true;
StringBuilder sb = new StringBuilder();
sb.Append(" -f ");
sb.Append("\"" + translEntry.mosesIniPath + "\" ");
sb.Append(" -i ");
sb.Append("\"" + tmpFile + "\" ");
sb.Append(" -n-best-list ");
sb.Append("\"" + tmpFile + ".n_best\" " + translEntry.nBest.ToString());
myProcessStartInfo.Arguments = sb.ToString();
processes.Add(new Process());
processes [processes.Count - 1].StartInfo = myProcessStartInfo;
bool started = processes [processes.Count - 1].Start();
processes [processes.Count - 1].ErrorDataReceived += p_ErrorDataReceived;
processes [processes.Count - 1].OutputDataReceived += p_OutputDataReceived;
processes [processes.Count - 1].BeginOutputReadLine();
processes [processes.Count - 1].BeginErrorReadLine();
} catch {
}
}
}
for (int i = 0; i < processes.Count; i++)
{
processes [i].WaitForExit();
processes [i].Close();
processes [i].Dispose();
}
processes.Clear();
for (int i = 0; i < lowerCasedTermDictList.Count; i++)
{
if (lowerCasedTermDictList[i].Count > 0)
{
string tmpFile = tempFilePath + i.ToString() + ".tmp";
if (File.Exists(tmpFile + ".n_best"))
{
NumberFormatInfo nfi = new NumberFormatInfo();
nfi.CurrencyDecimalSeparator = ".";
nfi.NumberDecimalSeparator = ".";
nfi.PercentDecimalSeparator = ".";
Dictionary <string, Dictionary <string, bool> > existingTranslits = new Dictionary <string, Dictionary <string, bool> > ();
StreamReader sr = new StreamReader(tmpFile + ".n_best", Encoding.UTF8);
string[] sep = { "|||" };
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
string[] dataArr = line.Split(sep, StringSplitOptions.RemoveEmptyEntries);
if (dataArr.Length == 4)
{
try {
string idStr = dataArr [0];
idStr = idStr.Trim();
int id = Convert.ToInt32(idStr);
string word = dataArr [1];
StringProbabEntry spe = new StringProbabEntry();
spe.str = word.Trim().Replace(" ", "");
string probabStr = dataArr [3];
probabStr = probabStr.Trim().Replace(',', '.');
spe.probab = Math.Exp(Convert.ToDouble(probabStr, nfi));
if (spe.probab > 1)
{
spe.probab = 1;
}
if (id < lowerCasedTermDictList[i].Count)
{
string term = lowerCasedTermDictList[i][id];
double min = Math.Min(spe.str.Length, term.Length);
double max = Math.Max(spe.str.Length, term.Length);
double lenDiff = min / max;
//Log.Write(term+" "+word+" "+lenDiff.ToString()+" "+spe.probab.ToString(),LogLevelType.ERROR);
if (lenDiff >= translEntry.maxLenDiff)
{
if (!existingTranslits.ContainsKey(term))
{
existingTranslits.Add(term, new Dictionary <string, bool> ());
}
if (!res.ContainsKey(term))
{
res.Add(term, new List <StringProbabEntry> ());
}
if (!translitTemp[langKey].ContainsKey(term))
{
translitTemp[langKey].Add(term, new List <StringProbabEntry>());
}
if (!existingTranslits [term].ContainsKey(spe.str) && spe.probab >= translEntry.threshold)
{
spe.probab = translEntry.translitBf.Get(spe.probab);
existingTranslits [term].Add(spe.str, true);
res [term].Add(spe);
translitTemp[langKey][term].Add(spe);
}
}
}
} catch {
}
}
}
}
try {
File.Delete(tmpFile + ".n_best");
File.Delete(tmpFile);
} catch {
}
}
}
GC.Collect();
GC.WaitForPendingFinalizers();
return(res);
}
public static Dictionary <string, ProcessedTermEntry> ProcessTerms(Dictionary <string, SimpleTermEntry> terms, Dictionary <string, Dictionary <string, double> > srcToTrgDict, string lang, MPAlignerConfigurationTranslEntry translitEntry, string mosesPath, string tempFilePath, int threadCount = 1, bool stemWords = false)
{
Dictionary <string, ProcessedTermEntry> res = new Dictionary <string, ProcessedTermEntry>(1000);
Dictionary <string, int> lowercasedWordDict = new Dictionary <string, int>(1000);
if (terms != null)
{
Log.Write("Starting pre-processing of " + terms.Count.ToString() + " " + lang + " terms.", LogLevelType.LIMITED_OUTPUT);
string langKey = translitEntry != null?((translitEntry.srcLang != null?translitEntry.srcLang:"") + "_" + (translitEntry.trgLang != null?translitEntry.trgLang:"")):lang;
if (!translitTemp.ContainsKey(langKey))
{
translitTemp.Add(langKey, new Dictionary <string, List <StringProbabEntry> >());
}
foreach (string lowerCase in terms.Keys)
{
string surfaceForm = terms[lowerCase].term;
if (!res.ContainsKey(lowerCase)) //TODO: Nothing to do, but be aware that here we allow only the first capitalization of a surface form ... we will ignore other capitalizations.
{
ProcessedTermEntry pte = new ProcessedTermEntry();
pte.surfaceForm = surfaceForm;
pte.concordance = !string.IsNullOrWhiteSpace(terms [lowerCase].conc) ? terms [lowerCase].conc : "";
pte.normMsdSeq = !string.IsNullOrWhiteSpace(terms [lowerCase].normMsdSeq) ? new List <string> (whitespaceRegex.Split(terms [lowerCase].normMsdSeq)) : new List <string> ();
pte.normSeq = !string.IsNullOrWhiteSpace(terms [lowerCase].normSeq) ? new List <string>(whitespaceRegex.Split(terms[lowerCase].normSeq)):new List <string>();
pte.lowercaceForm = lowerCase;
pte.surfaceFormWords = !string.IsNullOrWhiteSpace(surfaceForm) ? new List <string> (whitespaceRegex.Split(surfaceForm)) : new List <string> ();
string[] lowerCaseWordArr = !string.IsNullOrWhiteSpace(lowerCase) ? whitespaceRegex.Split(lowerCase) : null;
if (lowerCaseWordArr != null)
{
pte.lowercaseWords.InsertRange(0, lowerCaseWordArr);
}
if (!string.IsNullOrWhiteSpace(terms[lowerCase].lemmaSeq))
{
pte.lemmaSeq = new List <string>(whitespaceRegex.Split(terms[lowerCase].lemmaSeq));
}
else
{
pte.lemmaSeq = new List <string>();
for (int i = 0; i < pte.lowercaseWords.Count; i++)
{
pte.lemmaSeq.Add("");
}
}
if (!string.IsNullOrWhiteSpace(terms[lowerCase].msdSeq))
{
pte.msdSeq = new List <string>(whitespaceRegex.Split(terms[lowerCase].msdSeq));
}
else
{
pte.msdSeq = new List <string>();
for (int i = 0; i < pte.lowercaseWords.Count; i++)
{
pte.msdSeq.Add("");
}
}
foreach (string word in lowerCaseWordArr)
{
pte.len += word.Length;
if (!lowercasedWordDict.ContainsKey(word) && !translitTemp[langKey].ContainsKey(word))
{
lowercasedWordDict.Add(word, 0);
}
string stem = null;
if (stemWords)
{
stem = LightweightStemmer.Stem(word, lang);
}
//if (lang !="en")
//{
pte.simpleTransliteration.Add(SimpleCharacterTransliteration.Transliterate(word));
//}
//else
//{
// pte.simpleTransliteration = pte.lowercaseWords;
//}
if (srcToTrgDict != null)
{
List <StringProbabEntry> currList = new List <StringProbabEntry>();
if (stemWords)
{
if (srcToTrgDict.ContainsKey(stem))
{
foreach (string trgStem in srcToTrgDict[stem].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str = trgStem;
spe.probab = srcToTrgDict[stem][trgStem];
currList.Add(spe);
}
}
}
else
{
if (srcToTrgDict.ContainsKey(word))
{
foreach (string trgWord in srcToTrgDict[word].Keys)
{
StringProbabEntry spe = new StringProbabEntry();
spe.str = trgWord;
spe.probab = srcToTrgDict[word][trgWord];
currList.Add(spe);
}
}
}
pte.translationList.Add(currList);
}
}
res.Add(lowerCase, pte);
}
}
Dictionary <string, List <StringProbabEntry> > translitDict = new Dictionary <string, List <StringProbabEntry> >();
//if (threadCount<2)
//{
translitDict = GetTransliterations(lowercasedWordDict, translitEntry, mosesPath, tempFilePath, threadCount);
//Dictionary<string, List<StringProbabEntry>> tmp = new Dictionary<string, List<StringProbabEntry>>();
//CopyTranslits(translitDict,tmp, translitEntry);
//}
//else
//{
// translitDict = GetTransliterationsMultiThreaded(lowercasedWordDict,translitEntry, mosesPath, tempFilePath, threadCount);
//}
foreach (string lowerCase in res.Keys)
{
foreach (string word in res[lowerCase].lowercaseWords)
{
if (translitDict.ContainsKey(word))
{
res[lowerCase].transliterationList.Add(translitDict[word]);
}
else if (translitTemp.ContainsKey(langKey) && translitTemp[langKey].ContainsKey(word))
{
res[lowerCase].transliterationList.Add(translitTemp[langKey][word]);
}
else
{
res[lowerCase].transliterationList.Add(new List <StringProbabEntry>());
}
}
}
//We add a simple data amount threshold in order not to overflow the memory ...
if (translitTemp[langKey].Count >= 25000)
{
translitTemp[langKey].Clear();
GC.Collect();
}
}
return(res);
}