Detecting a vector based on linear measurements
نویسندگان
چکیده
منابع مشابه
Detecting a Vector Based on Linear Measurements
We consider a situation where the state of a system is represented by a real-valued vector x ∈ Rn. Under normal circumstances, the vector x is zero, while an event manifests as non-zero entries in x, possibly few. Our interest is in designing algorithms that can reliably detect events — i.e., test whether x = 0 or x 6= 0 — with the least amount of information. We place ourselves in a situation,...
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ژورنال
عنوان ژورنال: Electronic Journal of Statistics
سال: 2012
ISSN: 1935-7524
DOI: 10.1214/12-ejs686