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CORR
2008
Springer
119views Education» more  CORR 2008»
14 years 16 days ago
A maximum entropy approach to OFDM channel estimation
In this work, a Bayesian framework for OFDM channel estimation is proposed. Using the maximum entropy principle to exploit prior system information at the receiver, we successively...
Romain Couillet, Mérouane Debbah
CORR
2008
Springer
73views Education» more  CORR 2008»
14 years 16 days ago
Web Usage Analysis: New Science Indicators and Co-usage
Xavier Polanco, Ivana Roche, Dominique Besagni
CORR
2008
Springer
108views Education» more  CORR 2008»
14 years 16 days ago
Query Refinement by Multi Word Term expansions and semantic synonymy
perception of domain concepts. We have run this experiment on the 367 645 English abstracts of PASCAL 2005-2006 bibliographic database (http://www.inist.fr) and compared the struct...
Véronila Lux-Pogodalla, Eric SanJuan
CORR
2008
Springer
115views Education» more  CORR 2008»
14 years 16 days ago
On the dynamics of Social Balance on general networks (with an application to XOR-SAT)
We study nondeterministic and probabilistic versions of a discrete dynamical system (due to T. Ant
Gabriel Istrate
CORR
2008
Springer
113views Education» more  CORR 2008»
14 years 16 days ago
Document stream clustering: experimenting an incremental algorithm and AR-based tools for highlighting dynamic trends
We address here two major challenges presented by dynamic data mining: 1) the stability challenge: we have implemented a rigorous incremental density-based clustering algorithm, i...
Alain Lelu, Martine Cadot, Pascal Cuxac
CORR
2008
Springer
73views Education» more  CORR 2008»
14 years 16 days ago
Energy Benefit of Network Coding for Multiple Unicast in Wireless Networks
We show that the maximum possible energy benefit of network coding for multiple unicast on wireless networks is at least 3. This improves the previously known lower bound of 2.4 f...
Jasper Goseling, Jos H. Weber
CORR
2008
Springer
85views Education» more  CORR 2008»
14 years 16 days ago
Optimal Transmission Strategy and Explicit Capacity Region for Broadcast Z Channels
This paper provides an explicit expression for the capacity region of the two-user broadcast Z channel and proves that the optimal boundary can be achieved by independent encoding...
Bike Xie, Miguel Griot, Andres I. Vila Casado, Ric...
CORR
2008
Springer
153views Education» more  CORR 2008»
14 years 16 days ago
Combining Semantic Wikis and Controlled Natural Language
We demonstrate AceWiki that is a semantic wiki using the controlled natural language Attempto Controlled English (ACE). The goal is to enable easy creation and modification of ont...
Tobias Kuhn
CORR
2008
Springer
119views Education» more  CORR 2008»
14 years 16 days ago
BER and Outage Probability Approximations for LMMSE Detectors on Correlated MIMO Channels
This paper is devoted to the study of the performance of the linear minimum mean-square error (LMMSE) receiver for (receive) correlated multiple-input multiple-output (MIMO) system...
Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal ...