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math.ST2020
Learning with Semi-Definite Programming: new statistical bounds based on fixed point analysis and excess risk curvature
Stéphane Chrétien, Mihai Cucuringu, Guillaume Lecué +1
Many statistical learning problems have recently been shown to be amenable to Semi-Definite Programming (SDP), with community detection and clustering in Gaussian mixture models as…
math.ST2016★ 1 cited
Small coherence implies the weak Null Space Property
Stéphane Chrétien, Zhen Wai Olivier Ho
In the Compressed Sensing community, it is well known that given a matrix with normalized columns, the Restricted Isometry Property (RIP) imp…