Log d observation time is sufficient and necessary to exactly recover the latent network for sparse weak-interaction stationary Hawkes processes.
Information-theoretic limits on sparsity recovery in the high-dimensional and noisy setting.IEEE transactions on information theory, 55(12):5728–5741
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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.