Sciweavers

WEBI
2005
Springer
13 years 9 months ago
Automatically Generating Labeled Examples for Web Wrapper Maintenance
In order to let software programs gain full benefit from semi-structured web sources, wrapper programs must be built to provide a “machine-readable” view over them. A signific...
Juan Raposo, Alberto Pan, Manuel Álvarez, J...
WEBI
2005
Springer
13 years 9 months ago
ITPilot: A Toolkit for Industrial-Strength Web Data Extraction
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...
Alberto Pan, Juan Raposo, Manuel Álvarez, P...
SAC
2005
ACM
13 years 10 months ago
Automatic wrapper maintenance for semi-structured web sources using results from previous queries
During the last years, significant attention has been paid to the problem of building wrappers for extracting data from semistructured web sources. Nevertheless, since web sources...
Juan Raposo, Alberto Pan, Manuel Álvarez, &...
IDEAS
2005
IEEE
142views Database» more  IDEAS 2005»
13 years 10 months ago
Automatically Maintaining Wrappers for Web Sources
A substantial subset of the web data follows some kind of underlying structure. Nevertheless, HTML does not contain any schema or semantic information about the data it represents...
Juan Raposo, Alberto Pan, Manuel Álvarez, J...
DEEC
2006
IEEE
13 years 10 months ago
Maintaining Web Navigation Flows for Wrappers
A substantial subset of the web data follows some kind of underlying structure. In order to let software programs gain full benefit from these “semistructured” web sources, wra...
Juan Raposo, Manuel Álvarez, José Lo...
WEBDB
2007
Springer
85views Database» more  WEBDB 2007»
13 years 10 months ago
Corroborating Answers from Multiple Web Sources
The Internet has changed the way people look for information. Users now expect the answers to their questions to be available through a simple web search. Web search engines are i...
Minji Wu, Amélie Marian
SIGMOD
2005
ACM
112views Database» more  SIGMOD 2005»
14 years 4 months ago
MetaQuerier: querying structured web sources on-the-fly
Bin He, Zhen Zhang, Kevin Chen-Chuan Chang