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modify extract function

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This commit is contained in:
gwdwyy 2013-07-12 15:56:58 +08:00
parent 21adc72793
commit 41a4dbdea4
2 changed files with 3 additions and 3 deletions
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4
src/Segment.cpp
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@ -64,7 +64,7 @@ namespace CppJieba
return true;
}
bool Segment::extract(const string& utf8Str, vector<string>& keywords)
bool Segment::extract(const string& utf8Str, vector<string>& keywords, uint topN)
{
LogInfo(utf8Str);
bool retFlag;
@ -86,7 +86,7 @@ namespace CppJieba
}
LogDebug(string_format("_filter res:[%s]", joinStr(tmp, ",").c_str()));
retFlag = _extractTopN(tmp, keywords, 5);
retFlag = _extractTopN(tmp, keywords, topN);
if(!retFlag)
{
LogError("_extractTopN failed.");

2
src/Segment.h
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@ -20,7 +20,7 @@ namespace CppJieba
bool destroy();
public:
bool cutDAG(const string& chStr, vector<string>& res);
bool extract(const string& utf8Str, vector<string>& keywords);
bool extract(const string& utf8Str, vector<string>& keywords, uint topN);
double getUtf8WordWeight(const string& word);
double getUniWordWeight(const string& word);