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physics.optics2026
Automated identification of quasi-BIC modes in disordered resonator chains using spatial field envelopes and resonance descriptors
Vadim A. Porvatov, Kliment V. Semushev, Ravshanjon Kh. Nazarov +4
Structural disorder turns bound states in the continuum (BICs) into quasi-BIC resonances and mixes them with spectrally close eigenmodes, so the target mode must be identified anew…
cs.LG2026
How Many Trees in a Random Forest? A Revisited Approach with Plateau Search and Optuna Integration
Vadim Porvatov, Andrey Dukhovny, Andrey Lange
Hyperparameter optimization (HPO) for Random Forest faces a specific difficulty in tuning the number of trees: the predictive score typically improves monotonically with ensemble s…