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ICASSP
2011
IEEE
14 years 6 months ago
Multi-rank processing for passive ranging in underwater acoustic environments subject to spatial coherence loss
In this work we derive the maximum likelihood estimator for passive wavefront curvature ranging systems operating in environments subject to a spatial coherence loss. As a consequ...
Hongya Ge, Ivars P. Kirsteins
EMNLP
2011
14 years 2 months ago
Bootstrapping Semantic Parsers from Conversations
Conversations provide rich opportunities for interactive, continuous learning. When something goes wrong, a system can ask for clarification, rewording, or otherwise redirect the...
Yoav Artzi, Luke S. Zettlemoyer
EDOC
2004
IEEE
15 years 6 months ago
QoS Aggregation for Web Service Composition using Workflow Patterns
Contributions in the field of Web services have identified that (a) finding matches between semantic descriptions of advertised and requested services and (b) non-functional chara...
Michael C. Jaeger, Gregor Rojec-Goldmann, Gero M&u...
SKG
2006
IEEE
15 years 9 months ago
A Computing Model for Concept Fusing and Document Classification
Effective document classification is a long-pursued goal in knowledge management. This paper proposes a novel hybrid approach of semantic representation and statistical measuremen...
Nan Zhang, Chao He
CONCUR
2006
Springer
15 years 6 months ago
Probabilistic I/O Automata: Theories of Two Equivalences
Working in the context of a process-algebraic language for Probabilistic I/O Automata (PIOA), we study the notion of PIOA behavior equivalence by obtaining a complete axiomatizatio...
Eugene W. Stark, Rance Cleaveland, Scott A. Smolka