Log d observation time is sufficient and necessary to exactly recover the latent network for sparse weak-interaction stationary Hawkes processes.
Sharp thresholds for High-Dimensional and noisy sparsity recovery using ℓ1-Constrained Quadratic Programming (Lasso).IEEE transactions on information theory, 55(5):2183–2202
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On Observation Time for Recovering Latent Hawkes Networks
Log d observation time is sufficient and necessary to exactly recover the latent network for sparse weak-interaction stationary Hawkes processes.