A Unifying Approach to HTML Wrapper Representation and Learning
نویسندگان
چکیده
منابع مشابه
A Unifying Approach to HTML
The number, the size, and the dynamics of Internet information sources bears abundant evidence of the need for automation in information extraction. This calls for representation formalisms that match the World Wide Web reality and for learning approaches and learnability results that apply to these formalisms. The concept of elementary formal systems is appropriately generalized to allow for t...
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تاریخ انتشار 2000