On the Robustness of Spectral Algorithms for Semirandom Stochastic Block Models - Bhaskara, Aditya; Jha, Agastya Vibhuti; Kapralov, Michael; Manoj, Naren Sarayu; Mazzali, Davide; Wrzos-Kaminska, Weronika (Advances in Neural Information Processing Systems, 2024)