Web Information Network Extraction and Analysis
CIS 670 Fall 2001 (LN 5)1 XML 4 Introduction to XML –XML basics –DTDs –XML and semistructured data 4 Query languages for XML XML-QL, XQL, XSL 4 XML extensions.
Athento iDM
R OAD R UNNER : Towards Automatic Data Extraction from Large Web Sites Valter Crescenzi Giansalvatore Mecca Paolo Merialdo VLDB 2001.
Documents vs. Databases
High Speed Change Redistribution MOS A/D Converter J. McCreary, Prof. Gray - 1974
R OAD R UNNER : Towards Automatic Data Extraction from Large Web Sites
1 Documents vs. Databases Documents are typically small, while databases can be large Documents are usually static, whereas databases are typically dynamic.
