586 search results - page 115 / 118 » Adding Structure to Unstructured Data |
SIGMOD
2000
ACM
14 years 3 days ago
2000
ACM
Continuous queries are persistent queries that allow users to receive new results when they become available. While continuous query systems can transform a passive web into an ac...
ESORICS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Online advertising has been suffering serious click fraud problem. Fraudulent publishers can generate false clicks using malicious scripts embedded in their web pages. Ev...
NSDI
2008
13 years 10 months ago
2008
Usenet is a popular distributed messaging and file sharing service: servers in Usenet flood articles over an overlay network to fully replicate articles across all servers. Howeve...
DAGSTUHL
2007
13 years 9 months ago
2007
Binary search trees are a fundamental data structure and their height plays a key role in the analysis of divide-and-conquer algorithms like quicksort. Their worst-case height is l...
ISCAPDCS
2001
13 years 9 months ago
2001
One purpose of the end-user tools described in this paper is to give users a graphical representation of performance information that has been gathered by instrumenting an applica...