Min Song, Il-Yeol Song, Robert B. Allen, Zoran Obradovic. Keyphrase extraction-based query expansion in digital libraries. In Gary Marchionini, Michael L. Nelson, Catherine C. Marshall, editors, ACM/IEEE Joint Conference on Digital Libraries, JCDL 2006, Chapel Hill, NC, USA, June 11-15, 2006, Proceedings. pages 202-209, ACM, 2006. [doi]
Abstract is missing.