A Common Theory of Information Fusion from Multiple Text Sources Step One: Cross-Document Structure
نویسنده
چکیده
We introduce CST (cross-document structure theory), a paradigm for multidocument analysis. CST takes into account the rhetorical structure of clusters of related textual documents. We present a taxonomy of cross-document relationships. We argue that CST can be the basis for multidocument summarization guided by user preferences for summary length, information provenance, cross-source agreement, and chronological ordering of facts.
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