ask a question in nature language. return the most possible ... Who is Aaron Copland? What is the vagus nerve? Outline. What is QA. TREC 2003 QA Task ...
Title: N-Grams and Corpus Linguistics Author: Kathy McCoy Last modified by: Sudeshna Sarkar Created Date: 1/20/1999 7:57:44 PM Document presentation format
Generic framework for relevance propagation ... Web Search Information Retrieval. Beside the content relevance, various structure information also plays an ...