Core Concepts
The author proposes the Multiple Population Alternate Evolution framework to simplify the search space and achieve module diversity with a smaller search cost.
Abstract
The content introduces the Multiple Population Alternate Evolution (MPAE) framework for neural architecture search. It addresses limitations of common methods by proposing a novel paradigm that reduces search complexity and improves efficiency. The MPAE framework involves splitting the search space into interconnected units, utilizing multiple populations, and implementing a population migration mechanism to enhance evolutionary processes.
The paper discusses the challenges faced by traditional methods in neural architecture search due to limitations in design and search space complexity. It introduces an alternate approach that simplifies the problem by dividing the network into smaller interconnected units. The proposed method aims to balance network diversity with search costs effectively.
Furthermore, the content presents experimental results demonstrating the effectiveness of MPAE compared to other NAS methods on benchmark datasets like CIFAR-10 and ImageNet. The results show that MPAE achieves state-of-the-art performance with significantly lower search costs, highlighting its efficiency and effectiveness in finding accurate architectures.
Overall, the content provides insights into innovative approaches for optimizing neural architecture search processes, emphasizing the importance of balancing complexity, diversity, and efficiency in evolutionary algorithms.
Stats
CNN-GA [Sun et al., 2020]: 96.78% ACC, 2.9M P, 35 GDs on CIFAR10
SI-EvoNet [Zhang et al., 2021a]: 97.31% ACC, 1.84M P, 0.458 GDs on CIFAR10
AE-CNN [Sun et al., 2019b]: 95.3% ACC, 2M P, 27 GDs on CIFAR10
AE-CNN+E2EPP [Sun et al., 2019a]: 94.7% ACC, 4.3M P, 7 GDs on CIFAR10
EPCNAS-C [Huang et al., 2023]: 96.93% ACC, 1.2M P, 1.1 GDs on CIFAR10
Quotes
"The proposed method requires only 0.3 GPU days to search a neural network on the CIFAR dataset."
"MPAE achieves state-of-the-art results with significantly lower search costs."
"Our experiments demonstrate that migrated individuals generally surpass offspring generated by populations."