lr,44-1-N03-1004,ak | for <term> answers </term> in multiple <term> | corpora | </term> . The <term> answering agents </term> | #2351 Motivated by the success of ensemble methods in machine learning and other areas of natural language processing, we developed a multi-strategy and multi-source approach to question answering which is based on combining the results from different answering agents searching for answers in multiple corpora . |