Changepoint detection in preferential attachment networks is impossible when the change occurs in the last o(√n) steps, resolving the Bet-Castro-van der Hofstad conjecture.
Fluctuation bounds for continuous time branching processes and evolution of growing trees with a change point
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A Proof of The Changepoint Detection Threshold Conjecture in Preferential Attachment Models
Changepoint detection in preferential attachment networks is impossible when the change occurs in the last o(√n) steps, resolving the Bet-Castro-van der Hofstad conjecture.