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» Demonstration of the CROSSMARC System
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TCS
2010
15 years 9 days ago
Left-forbidding cooperating distributed grammar systems
In a left-forbidding grammar, a set of nonterminals is attached to every context-free production, and such a production can rewrite a nonterminal if no symbol from the attached se...
Filip Goldefus, Tomás Masopust, Alexander M...
ICASSP
2010
IEEE
14 years 8 months ago
Multichannel-compressive estimation of doubly selective channels in MIMO-OFDM systems: Exploiting and enhancing joint sparsity
We propose a compressive estimator of doubly selective channels within pulse-shaping multicarrier MIMO systems (including MIMOOFDM as a special case). The use of multichannel comp...
Daniel Eiwen, Georg Tauböck, Franz Hlawatsch,...
ACL
2010
14 years 12 months ago
Grammar Prototyping and Testing with the LinGO Grammar Matrix Customization System
This demonstration presents the LinGO Grammar Matrix grammar customization system: a repository of distilled linguistic knowledge and a web-based service which elicits a typologic...
Emily M. Bender, Scott Drellishak, Antske Fokkens,...
JMLR
2011
188views more  JMLR 2011»
14 years 9 months ago
Linking Granger Causality and the Pearl Causal Model with Settable Systems
The causal notions embodied in the concept of Granger causality have been argued to belong to a different category than those of Judea Pearl’s Causal Model, and so far their re...
Halbert White, Karim Chalak, Xun Lu
JCIT
2010
95views more  JCIT 2010»
14 years 8 months ago
Measuring Concept Similarity of Heterogeneous Ontologies in Multi-angent System
Different kinds of agents in a multi-agent system have different knowledge structure, which results in difficulties of interaction and coordination among agents. At present, ontol...
Chenming Li, Lizhong Xu, Chunxia Yu, Xiaodong Wei