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Benchmarking Invertible Architectures on Inverse Problems

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arxiv 2101.10763 v3 pith:VIF7AOWJ submitted 2021-01-26 cs.LG

Benchmarking Invertible Architectures on Inverse Problems

classification cs.LG
keywords invertiblearchitecturesproblemsinverseadditionalambiguousautoencodersbenchmark
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Recent work demonstrated that flow-based invertible neural networks are promising tools for solving ambiguous inverse problems. Following up on this, we investigate how ten invertible architectures and related models fare on two intuitive, low-dimensional benchmark problems, obtaining the best results with coupling layers and simple autoencoders. We hope that our initial efforts inspire other researchers to evaluate their invertible architectures in the same setting and put forth additional benchmarks, so our evaluation may eventually grow into an official community challenge.

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