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VTC
2010
IEEE
116views Communications» more  VTC 2010»
15 years 4 months ago
Downlink Transmission in Multi-Carrier Systems with Reduced Feedback
— in this paper we address the problem of reducing the feedback for the downlink transmission in multi-carrier systems. In these systems multiple Component Carriers (CCs) are agg...
Yuanye Wang, Klaus I. Pedersen, Troels B. Sø...
ICIP
2010
IEEE
15 years 4 months ago
A variational multiphase level set approach to simultaneous segmentation and bias correction
This paper presents a novel level set approach to simultaneous tissue segmentation and bias correction of Magnetic Resonance Imaging (MRI) images. We first model the distribution ...
Kaihua Zhang, Lei Zhang, Su Zhang
SEMWEB
2010
Springer
15 years 4 months ago
Fusion - Visually Exploring and Eliciting Relationships in Linked Data
Building applications over Linked Data often requires a mapping between the application model and the ontology underlying the source dataset in the Linked Data cloud. This mapping ...
Samur Araújo, Geert-Jan Houben, Daniel Schw...
ICONFERENCE
2011
15 years 1 months ago
No sense of distance: improving cross-cultural communication with context-linked software tools
Many studies have established the difficulties inherent in both cross-cultural and distance communication. Distance work interferes with close collaboration and trust. Physical di...
Cecilia R. Aragon, Sarah S. Poon
JAIR
2011
103views more  JAIR 2011»
15 years 1 months ago
Automated Search for Impossibility Theorems in Social Choice Theory: Ranking Sets of Objects
We present a method for using standard techniques from satisfiability checking to automatically verify and discover theorems in an area of economic theory known as ranking sets o...
C. Geist, Ulrich Endriss