DefScriber: a hybrid system for definitional QA.Sasha Blair-Goldensohn,Kathleen R. McKeown,Andrew Hazen SchlaikjerProceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval(2003)引用 17|浏览36暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络