We consider the high-dimensional linear regression model and assume that...
In the pivotal variable selection problem, we derive the exact non-asymp...
We study the supervised clustering problem under the two-component
aniso...
Let θ_0,θ_1 ∈ℝ^d be the population risk minimizers
associated to some lo...
The question of fast convergence in the classical problem of high dimens...
Let X be a random variable with unknown mean and finite variance. We
pre...
We consider a Bipartite Stochastic Block Model (BSBM) on vertex sets V_1...
In this paper, we study the problem of clustering in the Two component
G...
In this paper, we study the non-asymptotic problem of exact recovery in ...
In this paper, we study a new notion of scaled minimaxity for sparse
est...
For high-dimensional linear regression model, we propose an algorithm of...