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Computer understanding of document structure
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DOI：10.1002/(SICI)1098-1098(199624)7:4<271::AID-IMA2>3.0.CO;2-5.png)
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摘要
En 中文
We describe a system which is capable of learning the presentation of document logical structure, exemplary as shown for business letters. Presenting a set of instances to the system, it clusters them into structural concepts and induces a concept hierarchy. This concept hierarchy is taken as a reference for classifying future input. The article introduces the sequence of learning steps and describes how the resulting concept hierarchy is applied to logical labeling, and reports the results. (C) 1996 John Wiley & Sons, Inc.
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