Out-of-distribution detection with deep nearest neighbors

Y Sun, Y Ming, X Zhu, Y Li - International Conference on …, 2022 - proceedings.mlr.press
Abstract Out-of-distribution (OOD) detection is a critical task for deploying machine learning
models in the open world. Distance-based methods have demonstrated promise, where …

Mitigating neural network overconfidence with logit normalization

H Wei, R Xie, H Cheng, L Feng… - … conference on machine …, 2022 - proceedings.mlr.press
Detecting out-of-distribution inputs is critical for the safe deployment of machine learning
models in the real world. However, neural networks are known to suffer from the …

Openood: Benchmarking generalized out-of-distribution detection

J Yang, P Wang, D Zou, Z Zhou… - Advances in …, 2022 - proceedings.neurips.cc
Abstract Out-of-distribution (OOD) detection is vital to safety-critical machine learning
applications and has thus been extensively studied, with a plethora of methods developed in …

Generalized out-of-distribution detection: A survey

J Yang, K Zhou, Y Li, Z Liu - International Journal of Computer Vision, 2024 - Springer
Abstract Out-of-distribution (OOD) detection is critical to ensuring the reliability and safety of
machine learning systems. For instance, in autonomous driving, we would like the driving …

Gmmseg: Gaussian mixture based generative semantic segmentation models

C Liang, W Wang, J Miao… - Advances in Neural …, 2022 - proceedings.neurips.cc
Prevalent semantic segmentation solutions are, in essence, a dense discriminative classifier
of p (class| pixel feature). Though straightforward, this de facto paradigm neglects the …

Masked discrimination for self-supervised learning on point clouds

H Liu, M Cai, YJ Lee - European Conference on Computer Vision, 2022 - Springer
Masked autoencoding has achieved great success for self-supervised learning in the image
and language domains. However, mask based pretraining has yet to show benefits for point …

Poem: Out-of-distribution detection with posterior sampling

Y Ming, Y Fan, Y Li - International Conference on Machine …, 2022 - proceedings.mlr.press
Abstract Out-of-distribution (OOD) detection is indispensable for machine learning models
deployed in the open world. Recently, the use of an auxiliary outlier dataset during training …

Dice: Leveraging sparsification for out-of-distribution detection

Y Sun, Y Li - European Conference on Computer Vision, 2022 - Springer
Detecting out-of-distribution (OOD) inputs is a central challenge for safely deploying
machine learning models in the real world. Previous methods commonly rely on an OOD …

Dream the impossible: Outlier imagination with diffusion models

X Du, Y Sun, J Zhu, Y Li - Advances in Neural Information …, 2024 - proceedings.neurips.cc
Utilizing auxiliary outlier datasets to regularize the machine learning model has
demonstrated promise for out-of-distribution (OOD) detection and safe prediction. Due to the …

Introspection of dnn-based perception functions in automated driving systems: State-of-the-art and open research challenges

HY Yatbaz, M Dianati… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Automated driving systems (ADSs) aim to improve the safety, efficiency and comfort of future
vehicles. To achieve this, ADSs use sensors to collect raw data from their environment. This …