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» Reasoning about Input-Output Modeling of Dynamical Systems
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IUI
2005
ACM
14 years 2 months ago
A location representation for generating descriptive walking directions
An expressive representation for location is an important component in many applications. However, while many location-aware applications can reason about space at the level of co...
Gary Look, Buddhika Kottahachchi, Robert Laddaga, ...
CSFW
2010
IEEE
14 years 14 days ago
Towards Quantitative Analysis of Proofs of Authorization: Applications, Framework, and Techniques
—Although policy compliance testing is generally treated as a binary decision problem, the evidence gathered during the trust management process can actually be used to examine t...
Adam J. Lee, Ting Yu
SDB
1995
95views Database» more  SDB 1995»
14 years 11 days ago
Semantics of Database Transformations
Database transformations arise in many di erent settings including database integration, evolution of database systems, and implementing user views and data-entry tools. This paper...
Peter Buneman, Susan B. Davidson, Anthony Kosky
TVCG
2010
153views more  TVCG 2010»
13 years 7 months ago
A Visual Analytics Approach to Understanding Spatiotemporal Hotspots
As data sources become larger and more complex, the ability to effectively explore and analyze patterns amongst varying sources becomes a critical bottleneck in analytic reasoning...
Ross Maciejewski, Stephen Rudolph, Ryan Hafen, Ahm...
CCS
2009
ACM
14 years 3 months ago
Keep your friends close: the necessity for updating an anomaly sensor with legitimate environment changes
Large-scale distributed systems have dense, complex code-bases that are assumed to perform multiple and inter-dependent tasks while user interaction is present. The way users inte...
Angelos Stavrou, Gabriela F. Cretu-Ciocarlie, Mich...