Finite-State Approaches to Web Information Extraction
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چکیده
منابع مشابه
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Information extraction (IE) is a process of automatically providing a structured representation from an unstructured or semi-structured text. It is a long-standing challenge in natural language processing (NLP) which has been intensified by the increased volume of information and heterogeneity, and non-structured form of it. One of the core information extraction tasks is relation extraction wh...
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تاریخ انتشار 2002