167 citations · 800 across the 50 of their papers we have counts for
4 papers · 1 filter
The Hanson-Wright Inequality for Random Tensors
Stefan Bamberger, Felix Krahmer, Rachel Ward
We provide moment bounds for expressions of the type where denotes the Kronecker pro…
On the geometry of polytopes generated by heavy-tailed random vectors
Olivier Guédon, Felix Krahmer, Christian Kümmerle +2
We study the geometry of centrally-symmetric random polytopes, generated by independent copies of a random vector taking values in . We show that under minima…
A Quotient Property for Matrices with Heavy-Tailed Entries and its Application to Noise-Blind Compressed Sensing
Felix Krahmer, Christian Kümmerle, Holger Rauhut
For a large class of random matrices with i.i.d. entries we show that the -quotient property holds with probability exponentially close to 1. In contrast to previous re…
Suprema of Chaos Processes and the Restricted Isometry Property
Felix Krahmer, Shahar Mendelson, Holger Rauhut
We present a new bound for suprema of a special type of chaos processes indexed by a set of matrices, which is based on a chaining method. As applications we show significantly imp…