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QEST
2008
IEEE
15 years 4 months ago
Quasi-Birth-Death Processes, Tree-Like QBDs, Probabilistic 1-Counter Automata, and Pushdown Systems
We begin by observing that (discrete-time) QuasiBirth-Death Processes (QBDs) are equivalent, in a precise sense, to (discrete-time) probabilistic 1-Counter Automata (p1CAs), and b...
Kousha Etessami, Dominik Wojtczak, Mihalis Yannaka...
ICMCS
2007
IEEE
131views Multimedia» more  ICMCS 2007»
15 years 4 months ago
Semantic Retrieval with Enhanced Matchmaking and Multi-Modality Ontology
This paper presents a method for automatically annotating and retrieving animal images. Our model is a multi-modality ontology extended from our previous works in the sense that b...
Huan Wang, Liang-Tien Chia, Song Liu
SENSYS
2004
ACM
15 years 3 months ago
Versatile low power media access for wireless sensor networks
We propose B-MAC, a carrier sense media access protocol for wireless sensor networks that provides a flexible interface to obtain ultra low power operation, effective collision a...
Joseph Polastre, Jason L. Hill, David E. Culler
WADT
2004
Springer
15 years 3 months ago
Type Class Polymorphism in an Institutional Framework
Higher-order logic with shallow type class polymorphism is widely used as a specification formalism. Its polymorphic entities (types, operators, axioms) can easily be equipped wit...
Lutz Schröder, Till Mossakowski, Christoph L&...
EDOC
2003
IEEE
15 years 3 months ago
How MDA Can Help Designing Component- and Aspect-based Applications
Distributed systems are inherently complex, and therefore difficult to design and develop. Experience shows that new technologies—such as components, aspects, and application f...
Lidia Fuentes, Mónica Pinto, Antonio Vallec...