Out-of-Distribution Detection

328 papers with code • 51 benchmarks • 23 datasets

Detect out-of-distribution or anomalous examples.

Libraries

Use these libraries to find Out-of-Distribution Detection models and implementations

Learning with Mixture of Prototypes for Out-of-Distribution Detection

jeff024/palm 5 Feb 2024

To tackle these issues, we propose PrototypicAl Learning with a Mixture of prototypes (PALM) which models each class with multiple prototypes to capture the sample diversities, and learns more faithful and compact samples embeddings to enhance OOD detection.

8
05 Feb 2024

Towards Optimal Feature-Shaping Methods for Out-of-Distribution Detection

qinyu-allen-zhao/optfsood 1 Feb 2024

Feature shaping refers to a family of methods that exhibit state-of-the-art performance for out-of-distribution (OOD) detection.

10
01 Feb 2024

Out-of-Distribution Detection & Applications With Ablated Learned Temperature Energy

anonymousoodauthor/abet 22 Jan 2024

As deep neural networks become adopted in high-stakes domains, it is crucial to be able to identify when inference inputs are Out-of-Distribution (OOD) so that users can be alerted of likely drops in performance and calibration despite high confidence.

0
22 Jan 2024

GOODAT: Towards Test-time Graph Out-of-Distribution Detection

ee1s/goodat 10 Jan 2024

To identify and reject OOD samples with GNNs, recent studies have explored graph OOD detection, often focusing on training a specific model or modifying the data on top of a well-trained GNN.

5
10 Jan 2024

Towards Reliable AI Model Deployments: Multiple Input Mixup for Out-of-Distribution Detection

ndb796/multipleinputmixup 24 Dec 2023

With extensive experiments with CIFAR10 and CIFAR100 benchmarks that have been largely adopted in out-of-distribution detection fields, we have demonstrated our MIM shows comprehensively superior performance compared to the SOTA method.

4
24 Dec 2023

Understanding normalization in contrastive representation learning and out-of-distribution detection

giataile/realoecl 23 Dec 2023

Our approach can be applied flexibly as an outlier exposure (OE) approach, where the out-of-distribution data is a huge collective of random images, or as a fully self-supervised learning approach, where the out-of-distribution data is self-generated by applying distribution-shifting transformations.

1
23 Dec 2023

Out-of-Distribution Detection in Long-Tailed Recognition with Calibrated Outlier Class Learning

mala-lab/cocl 17 Dec 2023

To this end, we introduce a novel calibrated outlier class learning (COCL) approach, in which 1) a debiased large margin learning method is introduced in the outlier class learning to distinguish OOD samples from both head and tail classes in the representation space and 2) an outlier-class-aware logit calibration method is defined to enhance the long-tailed classification confidence.

10
17 Dec 2023

EAT: Towards Long-Tailed Out-of-Distribution Detection

stomach-ache/long-tailed-ood-detection 14 Dec 2023

The main difficulty lies in distinguishing OOD data from samples belonging to the tail classes, as the ability of a classifier to detect OOD instances is not strongly correlated with its accuracy on the in-distribution classes.

9
14 Dec 2023

Navigating Open Set Scenarios for Skeleton-based Action Recognition

kpeng9510/os-sar 11 Dec 2023

In real-world scenarios, human actions often fall outside the distribution of training data, making it crucial for models to recognize known actions and reject unknown ones.

13
11 Dec 2023

Likelihood-Aware Semantic Alignment for Full-Spectrum Out-of-Distribution Detection

lufan31/lsa 4 Dec 2023

Full-spectrum out-of-distribution (F-OOD) detection aims to accurately recognize in-distribution (ID) samples while encountering semantic and covariate shifts simultaneously.

5
04 Dec 2023