tailieunhanh - Báo cáo khoa học: "A Multi-Document Summarization System for Scientific Article"

In this demo, we present SciSumm, an interactive multi-document summarization system for scientific articles. The document collection to be summarized is a list of papers cited together within the same source article, otherwise known as a co-citation. At the heart of the approach is a topic based clustering of fragments extracted from each article based on queries generated from the context surrounding the co-cited list of papers. | SciSumm A Multi-Document Summarization System for Scientific Articles Nitin Agarwal Kiran Gvr Language Technologies Institute Language Technologies Resource Center Carnegie Mellon University IIIT-Hyderabad India nitina@ kiran_gvr@ Ravi Shankar Reddy Language Technologies Resource Center IIIT-Hyderabad India krs_reddy@ Carolyn Penstein Rose Language Technologies Institute Carnegie Mellon University cprose@ Abstract In this demo we present SciSumm an interactive multi-document summarization system for scientific articles. The document collection to be summarized is a list of papers cited together within the same source article otherwise known as a co-citation. At the heart of the approach is a topic based clustering of fragments extracted from each article based on queries generated from the context surrounding the co-cited list of papers. This analysis enables the generation of an overview of common themes from the co-cited papers that relate to the context in which the co-citation was found. SciSumm is currently built over the 2008 ACL Anthology however the generalizable nature of the summarization techniques and the extensible architecture makes it possible to use the system with other corpora where a citation network is available. Evaluation results on the same corpus demonstrate that our system performs better than an existing widely used multi-document summarization system MEAD . 1 Introduction We present an interactive multi-document summarization system called SciSumm that summarizes document collections that are composed of lists of papers cited together within the same source article otherwise known as a co-citation. The interactive nature of the summarization approach makes this demo session ideal for its presentation. When users interact with SciSumm they request summaries in context as they read and that context 115 determines the focus of the summary generated for a set of related scientific .

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