The enormous amount of information available through the World Wide Web requires the development of effective tools for extracting and summarizing relevant data from Web sources. In this article we present a data model for representing Web documents and an associated SQL-like query language. Our framework provides an easy-to-use and well-formalized method for automatic generation of wrappers extracting data from Web documents. (C) 1999 Academic Press.
The Web-OEM approach to Web information extraction / Iocchi, Luca. - In: JOURNAL OF NETWORK AND COMPUTER APPLICATIONS. - ISSN 1084-8045. - 22:4(1999), pp. 259-269. [10.1006/jnca.1999.0095]
The Web-OEM approach to Web information extraction
IOCCHI, Luca
1999
Abstract
The enormous amount of information available through the World Wide Web requires the development of effective tools for extracting and summarizing relevant data from Web sources. In this article we present a data model for representing Web documents and an associated SQL-like query language. Our framework provides an easy-to-use and well-formalized method for automatic generation of wrappers extracting data from Web documents. (C) 1999 Academic Press.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.