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ICLR’23] One paper has been accepted

Tags
Academic
Time
2023/01/21
생성시간
2023/01/21 10:29
1 more property

One paper has been accepted to ICLR 2023. ICLR is one of the major international conferences on machine learning and related areas.

Authors: Kwon Byung-Ki (POSTECH), Nam Hyeon-Woo (POSTECH), Ji-Yun Kim (Krafton), Tae-Hyun Oh (POSTECH)
* This work was done when Ji-Yun Kim was in POSTECH.
[Abstract]
Comprehensive studies of synthetic optical flow datasets have attempted to reveal what properties lead to accuracy improvement. However, manually identifying and verifying all such necessary properties are intractable mainly due to the requirement of large-scale trial-and-error experiments with iteratively generating whole synthetic datasets. To tackle this challenge, we propose a differentiable optical flow data generation pipeline and a loss function to drive the pipeline called DFlow. These enable automatic and efficient synthesis of a dataset effective to a target domain. This distinctiveness is achieved by proposing an efficient data comparison method, where we approximately encode reference sets of data into neural networks and compare the proxy networks instead of explicitly comparing datasets in a sample-wise way. Our experiments show the competitive performance of our DFlow against the prior arts in pre-training.
[Results]