Open AccessSemantic Proximity Between Queries and the Empty Answer Problem
Author(s) -
Patrick Bosc,
Carmen Brando,
H Hadjali,
Hélène Jaudoin,
Olivier Pivert
Publication year - 2009
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - conjunctive query , computer science , boolean conjunctive query , relaxation (psychology) , theoretical computer science , fuzzy logic , value (mathematics) , conjunctive normal form , information retrieval , mathematics , artificial intelligence , sargable , web search query , machine learning , search engine , psychology , social psychology , relational database