Schema Extraction for Semi-Structured Data
نویسندگان
چکیده
The emerging eld of semistructured data leads to new ways of rep resenting data as schemaless or self describing However in many applications data has often some regularity and ignoring the possibly partial structure hinders the abilities to interpret the data and to access them e ciently In this paper we investigate a knowledge based approach for discovering partial implicit structures from semistructured data We show that semistructured data represented in the form of labeled directed graphs can be typed using description logics
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