Browsing by Subject Zero-hit queries

Showing results 1 to 2 of 2
Issue DateTypeTitleAuthor(s)
1-Jan-2012Conference PaperQuery expansion of zero-hit subject searches: Using a thesaurus in conjunction with NLP techniquesKapidakis, Sarantos  Mastora, Anna  Peponakis, Manolis 
1-Jun-2012Conference PaperUsing Google™ facets as implicit feedback for query expansion in database searchingMastora, Anna  Kapidakis, Sarantos