WHUSUM Participation at TAC 2011 Guided Summarization Track
نویسندگان
چکیده
In this report, we present details about the participation of WHUSUM in the guided summarization track at TAC 2011. Guided summarization task requires participants to produce short, coherent summaries of news articles with the guidance of predefined categories and aspects for each category. This year, we extended our query-focused update summarization system with aspect related information. In our system, a graph-based ranking approach was adopted to facilitate the extraction of aspect-related sentences with diversity and novelty.
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