Search Results for author: Yufan Wang

Found 3 papers, 1 papers with code

Unsupervised Out-of-Distribution Detection with Diffusion Inpainting

1 code implementation20 Feb 2023 Zhenzhen Liu, Jin Peng Zhou, Yufan Wang, Kilian Q. Weinberger

We present a novel approach for this task - Lift, Map, Detect (LMD) - that leverages recent advancement in diffusion models.

Denoising Out-of-Distribution Detection

A principled distributional approach to trajectory similarity measurement

no code implementations1 Jan 2023 Yufan Wang, Kai Ming Ting, Yuanyi Shang

Existing measures and representations for trajectories have two longstanding fundamental shortcomings, i. e., they are computationally expensive and they can not guarantee the `uniqueness' property of a distance function: dist(X, Y) = 0 if and only if X=Y, where $X$ and $Y$ are two trajectories.

Anomaly Detection

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