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GLOBECOM
2008
IEEE
14 years 6 days ago
Robust Distributed Sensor Network Localization Based on Analysis of Flip Ambiguities
Abstract— A major problem in wireless sensor network localization is erroneous local geometric realizations in some parts of the network due to the sensitivity to certain distanc...
Anushiya A. Kannan, Baris Fidan, Guoqiang Mao
VTC
2006
IEEE
138views Communications» more  VTC 2006»
13 years 11 months ago
Simulated Annealing based Wireless Sensor Network Localization with Flip Ambiguity Mitigation
Abstract— Accurate self-localization capability is highly desirable in wireless sensor networks. A major problem in wireless sensor network localization is the flip ambiguity, w...
Anushiya A. Kannan, Guoqiang Mao, Branka Vucetic
INLG
2004
Springer
13 years 11 months ago
Resolving Structural Ambiguity in Generated Speech
Ambiguity in the output is a concern for NLG in general. This paper considers the case of structural ambiguity in spoken language generation. We present an algorithm which inserts ...
Chris Mellish
ACL
1990
13 years 7 months ago
Transforming Syntactic Graphs into Semantic Graphs
In this paper, we present a computational method for transforming a syntactic graph, which represents all syntactic interpretations of a sentence, into a semantic graph which filt...
Hae-Chang Rim, Jungyun Seo, Robert F. Simmons
COLING
1992
13 years 7 months ago
Self-Monitoring with Reversible Grammars
We describe a method and its implementation for self-monitoring during natural language generation. In situations of communication where the generation of ambiguous utterances sho...
Günter Neumann, Gertjan van Noord