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CONTEXT Severe malnutrition has a high mortality rate among hospitalized children in sub-Saharan Africa. However, reports suggest that malnutrition is often poorly assessed. The World Health… (More)
Inthispaper, wepropose anadaptive cross-layer fragmentation technique forreliable IPTVservice delivery over 802.11 WLAN. Inourservice, thelinklayer fragmentation is controlled dynamically… (More)
We propose a new approach to safe variable preselection in high-dimensional penalized regression, such as the lasso. Preselection - to start with a manageable set of covariates - has often been… (More)