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POLICY
2007
Springer
14 years 1 months ago
Adaptive Web Data Extraction Policies
Web data extraction is concerned, among other things, with routine data accessing and downloading from continuously-updated dynamic Web pages. There is a relevant trade-off between...
Giacomo Fiumara, Massimo Marchi, Alessandro Provet...
IJSI
2008
115views more  IJSI 2008»
13 years 7 months ago
Towards Knowledge Acquisition from Semi-Structured Content
Abstract A rich family of generic Information Extraction (IE) techniques have been developed by researchers nowadays. This paper proposes WebKER, a system for automatically extract...
Xi Bai, Jigui Sun, Haiyan Che, Lian Shi
WISE
2002
Springer
14 years 19 days ago
Topic Extraction from News Archive Using TF*PDF Algorithm
Busy and no time to digest the news archive .... ? Ever since the Web wide-spreading, the amount of electronically available information online, especially news archive proliferat...
Khoo Khyou Bun, Mitsuru Ishizuka
RULEML
2004
Springer
14 years 1 months ago
Rule Learning for Feature Values Extraction from HTML Product Information Sheets
The Web is now a huge information repository with a rich semantic structure that, however, is primarily addressed to human understanding rather than automated processing by a compu...
Costin Badica, Amelia Badica
VLDB
2011
ACM
251views Database» more  VLDB 2011»
13 years 2 months ago
Harvesting relational tables from lists on the web
A large number of web pages contain data structured in the form of “lists”. Many such lists can be further split into multi-column tables, which can then be used in more seman...
Hazem Elmeleegy, Jayant Madhavan, Alon Y. Halevy