Sciweavers

570 search results - page 53 / 114
» Automatic Diagnosis of Performance Problems in Database Mana...
Sort
View
SIGIR
2005
ACM
14 years 1 months ago
Automatic web query classification using labeled and unlabeled training data
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
Steven M. Beitzel, Eric C. Jensen, Ophir Frieder, ...
ICSE
2007
IEEE-ACM
14 years 8 months ago
Managing Impacts of Security Protocol Changes in Service-Oriented Applications
We present a software tool and a framework for security protocol change management. While we focus on trust negotiation protocols in this paper, many of the ideas are generally ap...
Halvard Skogsrud, Boualem Benatallah, Fabio Casati...
CACM
1998
110views more  CACM 1998»
13 years 7 months ago
Viewing WISs as Database Applications
abstraction for modeling these problems is to view the Web as a collection of (usually small and heterogeneous) databases, and to view programs that extract and process Web data au...
Gustavo O. Arocena, Alberto O. Mendelzon
SACMAT
2010
ACM
14 years 11 days ago
Mining roles with noisy data
There has been increasing interest in automatic techniques for generating roles for role based access control, a process known as role mining. Most role mining approaches assume t...
Ian Molloy, Ninghui Li, Yuan (Alan) Qi, Jorge Lobo...
ICDE
2009
IEEE
157views Database» more  ICDE 2009»
14 years 2 months ago
Clustering Uncertain Data with Possible Worlds
The topic of managing uncertain data has been explored in many ways. Different methodologies for data storage and query processing have been proposed. As the availability of manag...
Peter Benjamin Volk, Frank Rosenthal, Martin Hahma...