Search Results for author: Atsuyuki Miyai

Found 5 papers, 5 papers with code

Can Pre-trained Networks Detect Familiar Out-of-Distribution Data?

1 code implementation2 Oct 2023 Atsuyuki Miyai, Qing Yu, Go Irie, Kiyoharu Aizawa

We consider that such data may significantly affect the performance of large pre-trained networks because the discriminability of these OOD data depends on the pre-training algorithm.

Out-of-Distribution Detection Out of Distribution (OOD) Detection

LoCoOp: Few-Shot Out-of-Distribution Detection via Prompt Learning

1 code implementation NeurIPS 2023 Atsuyuki Miyai, Qing Yu, Go Irie, Kiyoharu Aizawa

CLIP's local features have a lot of ID-irrelevant nuisances (e. g., backgrounds), and by learning to push them away from the ID class text embeddings, we can remove the nuisances in the ID class text embeddings and enhance the separation between ID and OOD.

Out-of-Distribution Detection Out of Distribution (OOD) Detection

Zero-Shot In-Distribution Detection in Multi-Object Settings Using Vision-Language Foundation Models

2 code implementations10 Apr 2023 Atsuyuki Miyai, Qing Yu, Go Irie, Kiyoharu Aizawa

First, images should be collected using only the name of the ID class without training on the ID data.

Rethinking Rotation in Self-Supervised Contrastive Learning: Adaptive Positive or Negative Data Augmentation

1 code implementation23 Oct 2022 Atsuyuki Miyai, Qing Yu, Daiki Ikami, Go Irie, Kiyoharu Aizawa

The semantics of an image can be rotation-invariant or rotation-variant, so whether the rotated image is treated as positive or negative should be determined based on the content of the image.

Contrastive Learning Data Augmentation

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