Multiple-Engine Question Answering in TextMapAbdessamad Echihabi,Ulf Hermjakob,Eduard H. Hovy,Daniel Marcu,Eric Melz,Deepak RavichandranTREC(2003)引用 61|浏览41暂无评分关键词question answeringAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要