43 search results - page 2 / 9 » Automatically Maintaining Wrappers for Web Sources |
WEBI
2005
Springer
13 years 10 months ago
2005
Springer
In recent years, many research systems have been proposed to perform data extraction and automation tasks on Web sources. Since most of today’s Web sources are “human-readable...
AAAI
2000
13 years 6 months ago
2000
The proliferation of online information sources has accentuated the need for tools that automatically validate and recognize data. We present an efficient algorithm that learns st...
WIDM
2003
ACM
13 years 10 months ago
2003
ACM
Extracting data from Web pages using wrappers is a fundamental problem arising in a large variety of applications of vast practical interests. There are two main issues relevant t...
COOPIS
1998
IEEE
13 years 8 months ago
1998
IEEE
There is an increase in the number of data sources that can be queried across the WWW. Such sources typically support HTML forms-based interfaces and search engines query collecti...
IRI
2009
IEEE
13 years 11 months ago
2009
IEEE
Formulating and executing queries over distributed, autonomous and heterogeneous resources is an important research area. The advent of the Internet and the Web and their inherent...