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C++ TargetPhrase::SetXMLScore方法代码示例

本文整理汇总了C++中TargetPhrase::SetXMLScore方法的典型用法代码示例。如果您正苦于以下问题:C++ TargetPhrase::SetXMLScore方法的具体用法?C++ TargetPhrase::SetXMLScore怎么用?C++ TargetPhrase::SetXMLScore使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TargetPhrase的用法示例。


在下文中一共展示了TargetPhrase::SetXMLScore方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ProcessAndStripXMLTags


//.........这里部分代码省略.........
          else endPos = atoi(ij[1].c_str()) + 1;
        }

        VERBOSE(3,"XML TAG " << tagName << " (" << tagContent << ") spanning " << startPos << " to " << (endPos-1) << " complete, commence processing" << endl);

        // special tag: wall
        if (tagName == "wall") {
          size_t start = (startPos == 0) ? 0 : startPos-1;
          for(size_t pos = start; pos < endPos; pos++)
            walls.push_back( pos );
        }

        // special tag: zone
        else if (tagName == "zone") {
          if (startPos >= endPos) {
            TRACE_ERR("ERROR: zone must span at least one word: " << line << endl);
            return false;
          }
          reorderingConstraint.SetZone( startPos, endPos-1 );
        }

        // default: opening tag that specifies translation options
        else {
          if (startPos >= endPos) {
            TRACE_ERR("ERROR: tag " << tagName << " must span at least one word: " << line << endl);
            return false;
          }

          // specified translations -> vector of phrases
          // multiple translations may be specified, separated by "||"
          vector<string> altTexts = TokenizeMultiCharSeparator(ParseXmlTagAttribute(tagContent,"translation"), "||");
          if( altTexts.size() == 1 && altTexts[0] == "" )
            altTexts.pop_back(); // happens when nothing specified
          // deal with legacy annotations: "translation" was called "english"
          vector<string> moreAltTexts = TokenizeMultiCharSeparator(ParseXmlTagAttribute(tagContent,"english"), "||");
          if (moreAltTexts.size()>1 || moreAltTexts[0] != "") {
            for(vector<string>::iterator translation=moreAltTexts.begin();
                translation != moreAltTexts.end();
                translation++) {
              string t = *translation;
              altTexts.push_back( t );
            }
          }

          // specified probabilities for the translations -> vector of probs
          vector<string> altProbs = TokenizeMultiCharSeparator(ParseXmlTagAttribute(tagContent,"prob"), "||");
          if( altProbs.size() == 1 && altProbs[0] == "" )
            altProbs.pop_back(); // happens when nothing specified

          // report what we have processed so far
          VERBOSE(3,"XML TAG NAME IS: '" << tagName << "'" << endl);
          VERBOSE(3,"XML TAG TRANSLATION IS: '" << altTexts[0] << "'" << endl);
          VERBOSE(3,"XML TAG PROB IS: '" << altProbs[0] << "'" << endl);
          VERBOSE(3,"XML TAG SPAN IS: " << startPos << "-" << (endPos-1) << endl);
          if (altProbs.size() > 0 && altTexts.size() != altProbs.size()) {
            TRACE_ERR("ERROR: Unequal number of probabilities and translation alternatives: " << line << endl);
            return false;
          }

          // store translation options into members
          if (StaticData::Instance().GetXmlInputType() != XmlIgnore) {
            // only store options if we aren't ignoring them
            for (size_t i=0; i<altTexts.size(); ++i) {
              Phrase sourcePhrase; // TODO don't know what the source phrase is

              // set default probability
              float probValue = 1;
              if (altProbs.size() > 0) probValue = Scan<float>(altProbs[i]);
              // convert from prob to log-prob
              float scoreValue = FloorScore(TransformScore(probValue));

              WordsRange range(startPos,endPos-1); // span covered by phrase
              TargetPhrase targetPhrase;
              targetPhrase.CreateFromString(Output, outputFactorOrder,altTexts[i],factorDelimiter, NULL);

              targetPhrase.SetXMLScore(scoreValue);
              targetPhrase.Evaluate(sourcePhrase);

              XmlOption *option = new XmlOption(range,targetPhrase);
              CHECK(option);

              res.push_back(option);
            }
            altTexts.clear();
            altProbs.clear();
          }
        }
      }
    }
  }
  // we are done. check if there are tags that are still open
  if (tagStack.size() > 0) {
    TRACE_ERR("ERROR: some opened tags were never closed: " << line << endl);
    return false;
  }

  // return de-xml'ed sentence in line
  line = cleanLine;
  return true;
}
开发者ID:dallas1109,项目名称:mosesdecoder,代码行数:101,代码来源:XmlOption.cpp

示例2: ProcessAndStripXMLTags


//.........这里部分代码省略.........
        }

        // assemble remaining information about tag
        size_t startPos = openedTag.second.first;
        string tagContent = openedTag.second.second;
        size_t endPos = wordPos;

        // span attribute overwrites position
        string span = ParseXmlTagAttribute(tagContent,"span");
        if (! span.empty()) {
          vector<string> ij = Tokenize(span, "-");
          if (ij.size() != 1 && ij.size() != 2) {
            TRACE_ERR("ERROR: span attribute must be of the form \"i-j\" or \"i\": " << line << endl);
            return false;
          }
          startPos = atoi(ij[0].c_str());
          if (ij.size() == 1) endPos = startPos + 1;
          else endPos = atoi(ij[1].c_str()) + 1;
        }

        VERBOSE(3,"XML TAG " << tagName << " (" << tagContent << ") spanning " << startPos << " to " << (endPos-1) << " complete, commence processing" << endl);

        if (startPos >= endPos) {
          TRACE_ERR("ERROR: tag " << tagName << " must span at least one word: " << line << endl);
          return false;
        }

        // may be either a input span label ("label"), or a specified output translation "translation"
        string label = ParseXmlTagAttribute(tagContent,"label");
        string translation = ParseXmlTagAttribute(tagContent,"translation");

        // specified label
        if (translation.length() == 0 && label.length() > 0) {
          WordsRange range(startPos,endPos-1); // really?
          XMLParseOutput item(label, range);
          sourceLabels.push_back(item);
        }

        // specified translations -> vector of phrases, separated by "||"
        if (translation.length() > 0 && StaticData::Instance().GetXmlInputType() != XmlIgnore) {
          vector<string> altTexts = TokenizeMultiCharSeparator(translation, "||");
          vector<string> altLabel = TokenizeMultiCharSeparator(label, "||");
          vector<string> altProbs = TokenizeMultiCharSeparator(ParseXmlTagAttribute(tagContent,"prob"), "||");
          //TRACE_ERR("number of translations: " << altTexts.size() << endl);
          for (size_t i=0; i<altTexts.size(); ++i) {
            // set target phrase
            TargetPhrase targetPhrase;
            targetPhrase.CreateFromString(Output, outputFactorOrder,altTexts[i],factorDelimiter, NULL);

            // set constituent label
            string targetLHSstr;
            if (altLabel.size() > i && altLabel[i].size() > 0) {
              targetLHSstr = altLabel[i];
            } else {
              const UnknownLHSList &lhsList = StaticData::Instance().GetUnknownLHS();
              UnknownLHSList::const_iterator iterLHS = lhsList.begin();
              targetLHSstr = iterLHS->first;
            }
            Word *targetLHS = new Word(true);
            targetLHS->CreateFromString(Output, outputFactorOrder, targetLHSstr, true);
            CHECK(targetLHS->GetFactor(0) != NULL);
            targetPhrase.SetTargetLHS(targetLHS);

            // not tested
            Phrase sourcePhrase = this->GetSubString(WordsRange(startPos,endPos-1));

            // get probability
            float probValue = 1;
            if (altProbs.size() > i && altProbs[i].size() > 0) {
              probValue = Scan<float>(altProbs[i]);
            }
            // convert from prob to log-prob
            float scoreValue = FloorScore(TransformScore(probValue));
            targetPhrase.SetXMLScore(scoreValue);
            targetPhrase.Evaluate(sourcePhrase);

            // set span and create XmlOption
            WordsRange range(startPos+1,endPos);
            XmlOption *option = new XmlOption(range,targetPhrase);
            CHECK(option);
            xmlOptions.push_back(option);

            VERBOSE(2,"xml translation = [" << range << "] " << targetLHSstr << " -> " << altTexts[i] << " prob: " << probValue << endl);
          }
          altTexts.clear();
          altProbs.clear();
        }
      }
    }
  }
  // we are done. check if there are tags that are still open
  if (tagStack.size() > 0) {
    TRACE_ERR("ERROR: some opened tags were never closed: " << line << endl);
    return false;
  }

  // return de-xml'ed sentence in line
  line = cleanLine;
  return true;
}
开发者ID:akartbayev,项目名称:mosesdecoder,代码行数:101,代码来源:TreeInput.cpp


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