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Long-tailed Visual Recognition via Gaussian Clouded Logit Adjustment [PDF]

open access: goldComputer Vision and Pattern Recognition, 2021
Long-tailed data is still a big challenge for deep neural networks, even though they have achieved great success on balanced data. We observe that vanilla training on longtailed data with crossentropy loss makes the instance-rich head classes severely ...
Mengke Li, Yiu‐ming Cheung, Yang Lu
openalex   +2 more sources

Mitigating Neural Network Overconfidence with Logit Normalization [PDF]

open access: greenInternational Conference on Machine Learning, 2022
Detecting out-of-distribution inputs is critical for safe deployment of machine learning models in the real world. However, neural networks are known to suffer from the overconfidence issue, where they produce abnormally high confidence for both in- and ...
Hongxin Wei   +5 more
openalex   +3 more sources

ViM: Out-Of-Distribution with Virtual-logit Matching [PDF]

open access: yesComputer Vision and Pattern Recognition, 2022
Most of the existing Out-Of-Distribution (OOD) detection algorithms depend on single input source: the feature, the logit, or the softmax probability. However, the immense diversity of the OOD examples makes such methods fragile.
Haoqi Wang   +3 more
semanticscholar   +1 more source

Logit Margin Matters: Improving Transferable Targeted Adversarial Attack by Logit Calibration [PDF]

open access: yesIEEE Transactions on Information Forensics and Security, 2023
Previous works have extensively studied the transferability of adversarial samples in untargeted black-box scenarios. However, it still remains challenging to craft targeted adversarial examples with higher transferability than non-targeted ones.
Juanjuan Weng   +4 more
semanticscholar   +1 more source

Towards Digital Twins of Multimodal Supply Chains

open access: yesLogistics, 2021
Both modern multi- and intermodal supply chains pose a significant challenge to control and maintain while offering numerous optimization potential. Digital Twins have been proposed to improve supply chains.
Anselm Busse   +5 more
doaj   +1 more source

Adaptive Logit Adjustment Loss for Long-Tailed Visual Recognition [PDF]

open access: yesAAAI Conference on Artificial Intelligence, 2021
Data in the real world tends to exhibit a long-tailed label distribution, which poses great challenges for the training of neural networks in visual recognition. Existing methods tackle this problem mainly from the perspective of data quantity, i.e., the
Yan Zhao   +4 more
semanticscholar   +1 more source

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