Query Expansion for the Legal Domain: A Case Study from the JUMAS Project

摘要: This paper presents an ongoing research on the comparison of ontological query expansion methods. Query Expansion is a technique that aims to enhance results search by adding terms query; today, it very important topic in semantic web and information retrieval areas. Although many efforts have been made from theoretical point view implement effective general methods for expanding queries, based both statistical approaches, practical applicability them nowadays restricted few specific domains. The aim this definition platform implementation subset such methods, order make comparisons among try define how when use QE. work part JUMAS, project funded European Community where used support significant audio–video transcriptions legal domain.