Search Results for author: Xia Huang

Found 3 papers, 1 papers with code

GenKL: An Iterative Framework for Resolving Label Ambiguity and Label Non-conformity in Web Images Via a New Generalized KL Divergence

1 code implementation19 Jul 2023 Xia Huang, Kai Fong Ernest Chong

To tackle the limitation of entropy maximization, we propose $(\alpha, \beta)$-generalized KL divergence, $\mathcal{D}_{\text{KL}}^{\alpha, \beta}(p\|q)$, which can be used to identify significantly more NC instances.

An information-theoretic framework for learning models of instance-independent label noise

no code implementations1 Jan 2021 Xia Huang, Kai Fong Ernest Chong

At the heart of our framework is a discriminator that predicts whether an input dataset has maximum Shannon entropy, which shall be used on multiple new datasets $\hat{\mathcal{D}}$ synthesized from $\mathcal{D}$ via the insertion of additional label noise.

Predictive Coding Networks Meet Action Recognition

no code implementations22 Oct 2019 Xia Huang, Hossein Mousavi, Gemma Roig

In this way, the model only relies on the video frames, and does not need pre-processed optical flows as input.

Action Recognition Optical Flow Estimation

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