70 search results - page 2 / 14 » Incorporating site-level knowledge to extract structured dat... |
PVLDB
2010
13 years 3 months ago
2010
We present in this paper ObjectRunner, a system for extracting, integrating and querying structured data from the Web. Our system harvests real-world items from template-based HTM...
JAIR
2010
13 years 3 months ago
2010
Vast amounts of text on the Web are unstructured and ungrammatical, such as classified ads, auction listings, forum postings, etc. We call such text “posts.” Despite their in...
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
A long-standing goal of Web research has been to construct a unified Web knowledge base. Information extraction techniques have shown good results on Web inputs, but even most dom...
WWW
2010
ACM
13 years 9 months ago
2010
ACM
A wealth of knowledge is encoded in the form of tables on the World Wide Web. We propose a classification algorithm and a rich feature set for automatically recognizing layout tab...
BTW
2005
Springer
13 years 10 months ago
2005
Springer
: Knowledge about market developments and competitor activities on the market becomes more and more a critical success factor for enterprises. The World Wide Web provides public do...