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ICASSP
2011
IEEE
14 years 10 months ago
Source number estimation in impulsive noise environments using bootstrap techniques and robust statistics
We consider the problem of source number estimation in array processing when impulsive noise is present. To combat impulsive noise more effectively, two robust estimators with hig...
Zhihua Lu, Yacine Chakhchoukh, Abdelhak M. Zoubir
ICASSP
2011
IEEE
14 years 10 months ago
Periodic CRB for non-Bayesian parameter estimation
In many practical parameter estimation problems, the appropriate criterion is periodic in the parameter space. This paper considers the mean square periodic error (MSPE) criterion...
Tirza Routtenberg, Joseph Tabrikian
BIBE
2007
IEEE
169views Bioinformatics» more  BIBE 2007»
16 years 22 days ago
Combining Semantics, Context, and Statistical Evidence in Genomics Literature Search
—We present an information retrieval model for combining evidence from concept-based semantics, term statistics, and context for improving search precision of genomics literature...
Jay Urbain, Nazli Goharian, Ophir Frieder
CRV
2011
IEEE
340views Robotics» more  CRV 2011»
14 years 6 months ago
Combining Multi-robot Exploration and Rendezvous
—We consider the problem of exploring an unknown environment with a pair of mobile robots. The goal is to make the robots meet (or rendezvous) in minimum time such that there is ...
Malika Meghjani, Gregory Dudek
ICASSP
2011
IEEE
14 years 10 months ago
cROVER: Improving ROVER using automatic error detection
Recognizer Output Voting Error Reduction (ROVER), is a well-known procedure for decoders’ combination aiming at reducing the Word Error Rate (WER) in transcription applications....
Kacem Abida, Fakhri Karray, Wafa Abida