//検索文章の形態素解析
public List <List <string> > maketextana()
{
List <List <string> > textAna = new List <List <string> >();
MeCabanalyse mecab = new MeCabanalyse();
List <string> atext = new List <string>();
foreach (Document e in this.docs)
{
atext = mecab.Analyse(e.Body);
textAna.Add(atext);
}
return(textAna);
}
public List <Document> Search(string query)
{
//string query を vector に直す
List <string> kensaku = new List <string>();
Dictionary <int, double> searchValues;
MeCabanalyse mecab = new MeCabanalyse();
List <Document> searchResult = new List <Document>();
kensaku = mecab.Analyse(query);
//検索queryと this.bodyのCosine計算
searchValues = Cosine(kensaku);
//計算値のcosが大きいものから順に並べる
var vs1 = searchValues.OrderBy((x) => x.Value);
foreach (var v in vs1)
{
searchResult.Add(this.docs[v.Key]);
}
//並べたDocumentを返す
return(searchResult);
}