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Not All Knowledge Is Created Equal


Jun 02, 2021
Ziyun Li, Xinshao Wang, Haojin Yang, Di Hu, Neil M. Robertson, David A. Clifton, Christoph Meinel

* Selective mutual knowledge distillation 

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ProSelfLC: Progressive Self Label Correction for Training Robust Deep Neural Networks


Jun 08, 2020
Xinshao Wang, Yang Hua, Elyor Kodirov, Neil M. Robertson

* Open discussion: we show it's fine for a learner (student) to be confident towards a correct low entropy status. Then more research attention should be paid to the definition of correct knowledge, as in genera we accept, human annotations used for learning supervision may be biased, subjective, and wrong 

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ProSelfLC: Progressive Self Label Correction for Target Revising in Label Noise


May 17, 2020
Xinshao Wang, Yang Hua, Elyor Kodirov, Neil M. Robertson

* Learning target revising, softer targets, entropy regularisation, EM algorithm. A target label distribution should define both the semantic class and similarity structure! 

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Instance Cross Entropy for Deep Metric Learning


Nov 22, 2019
Xinshao Wang, Elyor Kodirov, Yang Hua, Neil Robertson


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ID-aware Quality for Set-based Person Re-identification


Nov 20, 2019
Xinshao Wang, Elyor Kodirov, Yang Hua, Neil M. Robertson

* A Set-based Person Re-identification Baseline: Simple Average Fusion of Global Spatial Representations, without temporal information, without parts/poses/attributes information 

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Emphasis Regularisation by Gradient Rescaling for Training Deep Neural Networks with Noisy Labels


May 27, 2019
Xinshao Wang, Yang Hua, Elyor Kodirov, Neil Robertson

* Question: What training examples should be focused and how much more should they be emphasised when training DNNs under label noise? Answer: When noise rate is higher, we can improve a model's robustness by focusing on relatively less difficult examples 

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Improving MAE against CCE under Label Noise


Apr 19, 2019
Xinshao Wang, Elyor Kodirov, Yang Hua, Neil M. Robertson

* Mean Absolute Error, Cross Entropy, Data fitting(Overfitting, Underfitting), Noise Robustness, Label Noise 

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Ranked List Loss for Deep Metric Learning


Apr 16, 2019
Xinshao Wang, Yang Hua, Elyor Kodirov, Guosheng Hu, Romain Garnier, Neil M. Robertson

* CVPR19, Deep Metric Learning/Feature Embedding, Learning Representations, Image Retrieval/Clustering 

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Deep Metric Learning by Online Soft Mining and Class-Aware Attention


Nov 04, 2018
Xinshao Wang, Yang Hua, Elyor Kodirov, Guosheng Hu, Neil M. Robertson

* Deep Metric Learning, Person Re-identification (AAAI 2019) 

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