975 search results - page 16 / 195 » On supporting effective web extraction |
MANSCI
2007
13 years 7 months ago
2007
Extracting sentiment from text is a hard semantic problem. We develop a methodology for extracting small investor sentiment from stock message boards. The algorithm comprises di�...
WEBI
2010
Springer
13 years 5 months ago
2010
Springer
In this paper, we propose a novel community-based approach for web service selection where super-agents with more capabilities serve as community managers. They maintain communitie...
HIS
2009
13 years 5 months ago
2009
In this quickly developed and shifting era of Internet, how to make use of webpage indexing structure or search engines which let information demanders fast and precisely search a...
SIGMOD
2010
ACM
13 years 7 months ago
2010
ACM
An increasing number of applications operate on data obtained from the Web. These applications typically maintain local copies of the web data to avoid network latency in data acc...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
Search results generated by searchable databases are served dynamically and far larger than the static documents on the Web. These results pages have been referred to as the Deep ...