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.
Inference in balanced community modulated recursive trees
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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.