Zhongda Xie - 130422

Progress in Last Week:

(1)Analyze the Definition of the Query, extract high frequency words for Query Expansion.

(2)Search discharge summaries related to the query, use them to filter the expanded terms.

Plan for Next Week:

(1)Use the expanded query for retrieval, produce different results based on alternative methods.

(2)Rerank the documents to satisfy the metric of diversity.