static List <ObjectId> SortResult(List <ObjectId> docIds, List <string> query_words)
{
List <ObjectId> ret = new List <ObjectId>();
List <DocIdResult> result = new List <DocIdResult>();
foreach (ObjectId docId in docIds)
{
DocIdResult dr = new DocIdResult();
dr.docId = docId;
dr.sum_tfidf = GetSumOfTFIDF(docId, query_words);
result.Add(dr);
}
result.Sort();
int count = 0, limit = 200;
foreach (DocIdResult dr in result)
{
ret.Add(dr.docId);
count++;
if (count > limit)
{
break;
}
}
return(ret);
}
public int CompareTo(object obj)
{
DocIdResult other = obj as DocIdResult;
double result = sum_tfidf - other.sum_tfidf;
if (result > 0)
{
return(-1);
}
else if (result < 0)
{
return(1);
}
return(0);
}
static List<ObjectId> SortResult(List<ObjectId> docIds, List<string> query_words)
{
List<ObjectId> ret = new List<ObjectId>();
List<DocIdResult> result = new List<DocIdResult>();
foreach (ObjectId docId in docIds)
{
DocIdResult dr = new DocIdResult();
dr.docId = docId;
dr.sum_tfidf = GetSumOfTFIDF(docId, query_words);
result.Add(dr);
}
result.Sort();
int count = 0, limit = 200;
foreach (DocIdResult dr in result)
{
ret.Add(dr.docId);
count++;
if (count > limit) break;
}
return ret;
}