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» A Modal Logic of Information Change
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KI
1999
Springer
14 years 23 days ago
Revising Nonmonotonic Theories: The Case of Defeasible Logic
Abstract. The revision and transformation of knowledge is widely recognized as a key issue in knowledge representation and reasoning. Reasons for the importance of this topic are t...
David Billington, Grigoris Antoniou, Guido Governa...
CSMR
2006
IEEE
14 years 2 months ago
Object-Oriented Legacy System Trace-based Logic Testing
When reengineering legacy systems, it is crucial to assess if the legacy behavior has been preserved or how it changed due to the reengineering effort. Ideally if a legacy system ...
Stéphane Ducasse, Tudor Gîrba, Roel W...
CSFW
2002
IEEE
14 years 1 months ago
Secrecy in Multiagent Systems
We introduce a general framework for reasoning about secrecy requirements in multiagent systems. Because secrecy requirements are closely connected with the knowledge of individua...
Joseph Y. Halpern, Kevin R. O'Neill
NCA
2007
IEEE
14 years 2 months ago
Towards IQ-Appliances: Quality-awareness in Information Virtualization
Our research addresses two important problems that arise in modern large-scale distributed systems: (1) the necessity to virtualize their data flows by applying actions such as ï...
Radhika Niranjan, Ada Gavrilovska, Karsten Schwan,...
ISRR
2005
Springer
178views Robotics» more  ISRR 2005»
14 years 2 months ago
Improved Estimation of Target Velocity Using Multiple Model Estimation and a Dynamic Bayesian Network for a Robotic Tracker of O
A vision-based automatic tracking system for ocean animals in the midwater has been demonstrated in Monterey Bay, CA. Currently, the input to this system is a measurement of relati...
Aaron Plotnik, Stephen Rock