Sciweavers

3468 search results - page 378 / 694
» An open logical framework
Sort
View
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
16 years 4 months ago
Stretch 'n' shrink: resizing queries to user preferences
We present Stretch `n' Shrink, a query design framework that explicitly takes into account user preferences about the desired answer size, and subsequently modifies the query...
Chaitanya Mishra, Nick Koudas
163
Voted
SIGMOD
2001
ACM
165views Database» more  SIGMOD 2001»
16 years 4 months ago
Mining System Audit Data: Opportunities and Challenges
Intrusion detection is an essential component of computer security mechanisms. It requires accurate and efficient analysis of a large amount of system and network audit data. It c...
Wenke Lee, Wei Fan
DASFAA
2009
IEEE
151views Database» more  DASFAA 2009»
15 years 11 months ago
The Challenge of Assuring Data Trustworthiness
Abstract. With the increased need of data sharing among multiple organizations, such as government organizations, financial corporations, medical hospitals and academic institution...
Elisa Bertino, Chenyun Dai, Murat Kantarcioglu
144
Voted
NPAR
2009
ACM
15 years 11 months ago
Ray tracing NPR-style feature lines
We present an algorithm for rendering high-quality line primitives of controllable on-screen width within a ray tracing framework, which can render simple NPR-style feature lines,...
A. N. M. Imroz Choudhury, Steven G. Parker
128
Voted
ICRA
2009
IEEE
266views Robotics» more  ICRA 2009»
15 years 11 months ago
Behavioral control for multi-robot perimeter patrol: A Finite State Automata approach
Abstract— This paper proposes a multiple robot control algorithm to approach the problem of patrolling an open or closed line. The algorithm is fully decentralized, i.e., no comm...
Alessandro Marino, Lynne E. Parker, Gianluca Anton...