Yolanda Sjafrizal, Indra Budi, Mirna Adriani, Philip Arthur. Question Answering System Using Query Expansion and Heuristic Features. In Pamela Forner, Roberto Navigli, Dan Tufis, Nicola Ferro, editors, Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013. Volume 1179 of CEUR Workshop Proceedings, CEUR-WS.org, 2013. [doi]
Abstract is missing.