Dynamic Ensemble of Low-Fidelity Experts: Mitigating NAS “Cold-Start”
Dynamic Ensemble of Low-Fidelity Experts: Mitigating NAS “Cold-Start”
Predictor-based Neural Architecture Search (NAS) employs an architecture performance predictor to improve the sample efficiency. However, predictor-based NAS suffers from the severe ``cold-start'' problem, since a large amount of architecture-performance data is required to get a working predictor. In this paper, we focus on exploiting information in cheaper-to-obtain performance estimations …