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Method and apparatus for creating extractors, field information objects and inheritance hierarchies in a framework for retrieving semistructured information
Method and apparatus for creating extractors, field information objects and inheritance hierarchies in a framework for retrieving semistructured information
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机译:在用于检索半结构化信息的框架中创建提取器,字段信息对象和继承层次结构的方法和装置
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摘要
According to the invention, a system and method for extracting information from a semistructured information source. The system includes a listing stack for holding extracted information. A means for matching at least one extractor to the semistructured information to return a list of potential matches is also included. The system can also include a means for iterating through the list of potential matches and a means for retrieving information from a particular match in the list of potential matches. A means for adding a particular match into the listing stack can also be part of the system.
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