Benjamin Guedj

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This paper introduces the new concept of an electronic cane for blind people. While some systems inform the subject only of the presence of the object and its relative distance, RecognizeCane is also able to recognize most common objects and environment clues to increase the safety and confidence of the navigation process. The originality of RecognizeCane(More)
We propose a new model to make use of georeferenced genetic data for inferring the location and shape of a hybrid zone. The model output includes the posterior distribution of a parameter that quantifies the width of the hybrid zone. The model proposed is implemented in the GUI and command-line versions of the Geneland program versions ≥ 3.3.0. Information(More)
A new method for combining several initial estimators of the regression function is introduced. Instead of building a linear or convex optimized combination over a collection of basic estimators r 1 ,. .. , r M , we use them as a collective indicator of the distance between the training data and a test observation. This local distance approach is model-free(More)
A new method for combining several initial estimators of the regression function is introduced. Instead of building a linear or convex optimized combination over a collection of basic estimators r 1 ,. .. , r M , we use them as a collective indicator of the proximity between the training data and a test observation. This local distance approach is(More)
Management of tuberculosis in a hospital environment is well systematized and may include chemoprophylaxis, which may be hazardous when used in psychiatric impairments. We examined retrospectively adverse events occurring during a 6-month period of antituberculosis treatment. Besides patients initially treated for active pulmonary tuberculosis, 16 other(More)
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