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IJCAI
2003
15 years 7 months ago
Terminological Cycles in a Description Logic with Existential Restrictions
Cyclic definitions in description logics have until now been investigated only for description logics allowing for value restrictions. Even for the most basic language which allow...
Franz Baader
CORR
2010
Springer
139views Education» more  CORR 2010»
15 years 6 months ago
The Complexity of Satisfiability for Sub-Boolean Fragments of ALC
The standard reasoning problem, concept satisfiability, in the basic description logic ALC is PSPACE-complete, and it is EXPTIMEcomplete in the presence of unrestricted axioms. Sev...
Arne Meier, Thomas Schneider 0002
CSL
2010
Springer
15 years 6 months ago
A computational auditory scene analysis system for speech segregation and robust speech recognition
A conventional automatic speech recognizer does not perform well in the presence of multiple sound sources, while human listeners are able to segregate and recognize a signal of i...
Yang Shao, Soundararajan Srinivasan, Zhaozhang Jin...
ENTCS
2000
81views more  ENTCS 2000»
15 years 6 months ago
Secrecy, Group Creation
We lift Cardelli, Ghelli and Gordon's secrecy group creation operator [1] to a relative of the spicalculus that supports symmetric key cryptography, and show a natural extens...
Luca Cardelli, Andy Gordon, Giorgio Ghelli
IGARSS
2010
15 years 4 months ago
Hyperspectral imaging phenomenology of genetically engineered plant sentinels
The phenomenology of genetically engineered plant sentinels as measured by spectral imaging remote sensors is investigated. Plant sentinels have been developed to cease chlorophyl...
Danielle Simmons, John Kerekes, Daniel Rahn, Arnab...