🧑🔬 Yi Liu — papers of 2007 — 1 paper, the most cited first1 paper · all years of Yi LiuStatistical Machine Translation for Query Expansion in Answer RetrievalAnnual Meeting of the Association for Computational Linguistics (ACL)Stefan Riezler, Alexander Vasserman, Ioannis Tsochantaridis, et al.2007 · 291 citationsThis page in Markdown → https://md.research.elamur.ai/free/en/authors/yi-liu/year/2007/