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MnasNet: Platform-Aware Neural Architecture Search for Mobile

6 Pith papers cite this work. Polarity classification is still indexing.

6 Pith papers citing it
abstract

Designing convolutional neural networks (CNN) for mobile devices is challenging because mobile models need to be small and fast, yet still accurate. Although significant efforts have been dedicated to design and improve mobile CNNs on all dimensions, it is very difficult to manually balance these trade-offs when there are so many architectural possibilities to consider. In this paper, we propose an automated mobile neural architecture search (MNAS) approach, which explicitly incorporate model latency into the main objective so that the search can identify a model that achieves a good trade-off between accuracy and latency. Unlike previous work, where latency is considered via another, often inaccurate proxy (e.g., FLOPS), our approach directly measures real-world inference latency by executing the model on mobile phones. To further strike the right balance between flexibility and search space size, we propose a novel factorized hierarchical search space that encourages layer diversity throughout the network. Experimental results show that our approach consistently outperforms state-of-the-art mobile CNN models across multiple vision tasks. On the ImageNet classification task, our MnasNet achieves 75.2% top-1 accuracy with 78ms latency on a Pixel phone, which is 1.8x faster than MobileNetV2 [29] with 0.5% higher accuracy and 2.3x faster than NASNet [36] with 1.2% higher accuracy. Our MnasNet also achieves better mAP quality than MobileNets for COCO object detection. Code is at https://github.com/tensorflow/tpu/tree/master/models/official/mnasnet

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2026 2 2019 4

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UNVERDICTED 6

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representative citing papers

Neural Input Search for Large Scale Recommendation Models

cs.LG · 2019-07-10 · unverdicted · novelty 6.0

NIS applies RL to jointly optimize per-feature vocabulary sizes and per-value embedding dimensions under memory constraint, reporting 6.8% Recall@1 and 1.8% ROC-AUC gains over manual baselines on retrieval and ranking tasks.

EPNAS: Efficient Progressive Neural Architecture Search

cs.LG · 2019-07-07 · unverdicted · novelty 5.0

EPNAS uses a progressive search policy with REINFORCE performance prediction to search neural architectures in parallel, supporting multiple resource constraints and outperforming ENAS and PNAS on CIFAR-10 and ImageNet in speed and accuracy.

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