Sciweavers

184 search results - page 8 / 37
» Extracting and Querying a Comprehensive Web Database
Sort
View
SAC
2005
ACM
14 years 4 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, &...
SAC
2010
ACM
14 years 5 months ago
Web-based graphical querying of databases through an ontology: the Wonder system
Biological scientists have made large amounts of data available on the Web, which can be accessed by canned or precomputed queries presented via web forms. To satisfy further info...
Diego Calvanese, C. Maria Keet, Werner Nutt, Maria...
ISIWI
2000
14 years 7 days ago
Aiding Web Searches by Statistical Classification Tools
We describe an infrastructure for the collection and management of large amounts of text, and discuss the possibility of information extraction and visualisation from text corpora...
Gerhard Heyer, Uwe Quasthoff, Christian Wolff
WISE
2005
Springer
14 years 4 months ago
Constructing Interface Schemas for Search Interfaces of Web Databases
Many databases have become Web-accessible through form-based search interfaces (i.e., search forms) that allow users to specify complex and precise queries to access the underlying...
Hai He, Weiyi Meng, Clement T. Yu, Zonghuan Wu
ICDE
2002
IEEE
163views Database» more  ICDE 2002»
15 years 7 days ago
Keyword Searching and Browsing in Databases using BANKS
With the growth of the Web, there has been a rapid increase in the number of users who need to access online databases without having a detailed knowledge of the schema or of quer...
Gaurav Bhalotia, Arvind Hulgeri, Charuta Nakhe, So...