to the subjectivity of users, the questions they query have different expressions, which increases the difficulty of text … retrieval. Therefore, the purpose of this paper is to explore new query rewriting method for QA that integrates multiple related … questions (RQs) to form an optimal question. Moreover, it is important to generate a new dataset of the original query (OQ) with …

expertise even for trained programmers. A domain-specific query language could provide a straightforward solution to this … problem. Although less generic, it can support users not familiar with query construction in the formulation of complex … information needs. In this paper, we present and evaluate SchenQL, a simple and applicable query language that is accompanied by a …