Searching for Efficient Multi-Scale Architectures for Dense Image Prediction

Chen, Liang-Chieh, Collins, Maxwell, Zhu, Yukun, Papandreou, George, Zoph, Barret, Schroff, Florian, Adam, Hartwig, Shlens, Jon

Neural Information Processing Systems 

The design of neural network architectures is an important component for achieving state-of-the-art performance with machine learning systems across a broad array of tasks. Much work has endeavored to design and build architectures automatically through clever construction of a search space paired with simple learning algorithms. Recent progress has demonstrated that such meta-learning methods may exceed scalable human-invented architectures on image classification tasks. An open question is the degree to which such methods may generalize to new domains. In this work we explore the construction of meta-learning techniques for dense image prediction focused on the tasks of scene parsing, person-part segmentation, and semantic image segmentation.