private static string CreateReformedQueryMessage(IReformedQuery query)
{
var sb = new StringBuilder();
sb.Append(query.ReformExplanation + " ");
return(sb.ToString());
}
public static void AddSearchTermsToOriginal(IReformedQuery query)
{
if (!query.OriginalQueryString.Equals(query.QueryString))
{
var sb = new StringBuilder();
sb.Append("Add search terms automatically.");
DataCollectionLogEventHandlers.WriteInfoLogMessage("Post-search recommendation", sb.ToString());
}
}
public static void IssueRecommendedQueries(IReformedQuery[] allQueries)
{
if (allQueries.Any())
{
var sb = new StringBuilder();
sb.Append("Created links.");
DataCollectionLogEventHandlers.WriteInfoLogMessage("Post-search recommendation",
sb.ToString());
}
}
public static void AddSearchTermsToOriginal(IReformedQuery query)
{
if (!query.OriginalQueryString.Equals(query.QueryString))
{
var sb = new StringBuilder();
sb.Append("Add search terms automatically.");
sb.Append(CreateReformedQueryMessage(query));
DataCollectionLogEventHandlers.WriteInfoLogMessage("Post-search recommendation", sb.ToString());
}
}
private string GetStemmedNewQuery(IReformedQuery query)
{
var sb = new StringBuilder();
foreach (var word in query.ReformedWords.Select(w => w.NewTerm))
{
sb.Append(word.GetStemmedQuery());
sb.Append(" ");
}
return(sb.ToString().Trim());
}
public bool Equals(IReformedQuery other)
{
if (other as ExpandedQuery != null)
{
var wordsList1 = this.WordsAfterReform.ToArray();
var wordsList2 = other.WordsAfterReform.ToArray();
return(wordsList1.Aggregate((s1, s2) => s1 + " " + s2).Equals
(wordsList2.Aggregate((s1, s2) => s1 + " " + s2)));
}
return(false);
}
private static String GetExplanation(IReformedQuery query, List<String> originalTerms)
{
var appended = false;
var sb = new StringBuilder();
sb.Append(ADDED_TERMS);
foreach (var term in query.ReformedWords.Where(term => !originalTerms.Contains(term.NewTerm)))
{
appended = true;
sb.Append(" " + term.NewTerm + ", ");
}
return appended ? sb.ToString().TrimEnd(new char[]{',', ' '}) + ". " : String.Empty;
}
private static String GetExplanation(IReformedQuery query, List <String> originalTerms)
{
var appended = false;
var sb = new StringBuilder();
sb.Append("Added search term(s):");
foreach (var term in query.ReformedWords.Where(term => !originalTerms.Contains(term.NewTerm)))
{
appended = true;
sb.Append(" " + term.NewTerm + ", ");
}
return(appended ? sb.ToString().TrimEnd(new char[] { ',', ' ' }) + ". " : String.Empty);
}
private Boolean IsEveryWordPairExisting(IReformedQuery query)
{
var words = query.ReformedWords.Select(q => q.NewTerm).ToList();
for (int i = 0; i < words.Count - 1; i++)
{
for (int j = i + 1; j < words.Count; j++)
{
if (coOccurrenceMatrix.GetCoOccurrenceCount(words.ElementAt(i),
words.ElementAt(j)) == 0)
{
return(false);
}
}
}
return(true);
}
private int GetTotalDistance(IReformedQuery query)
{
return query.ReformedWords.Sum(term => term.DistanceFromOriginal);
}
public bool Equals(IReformedQuery other)
{
return(this.QueryString.Equals(other.QueryString));
}
internal ScoredReformedQuery(IReformedQuery query)
{
this.Query = query;
this.Score = 0;
}
private int GetTotalDistance(IReformedQuery query)
{
return(query.ReformedWords.Sum(term => term.DistanceFromOriginal));
}
