Search Results for author: Zihan Ye

Found 9 papers, 5 papers with code

Neural Meta-Symbolic Reasoning and Learning

no code implementations21 Nov 2022 Zihan Ye, Hikaru Shindo, Devendra Singh Dhami, Kristian Kersting

To make deep learning do more from less, we propose the first neural meta-symbolic system (NEMESYS) for reasoning and learning: meta programming using differentiable forward-chaining reasoning in first-order logic.

Rebalanced Zero-shot Learning

1 code implementation13 Oct 2022 Zihan Ye, Guanyu Yang, Xiaobo Jin, Youfa Liu, Kaizhu Huang

Broadly speaking, present ZSL methods usually adopt class-level semantic labels and compare them with instance-level semantic predictions to infer unseen classes.

Zero-Shot Learning

A Unified Perspective on Natural Gradient Variational Inference with Gaussian Mixture Models

1 code implementation23 Sep 2022 Oleg Arenz, Philipp Dahlinger, Zihan Ye, Michael Volpp, Gerhard Neumann

The two currently most effective methods for GMM-based variational inference, VIPS and iBayes-GMM, both employ independent natural gradient updates for the individual components and their weights.

Variational Inference

A First-Order Method for Estimating Natural Gradients for Variational Inference with Gaussians and Gaussian Mixture Models

no code implementations29 Sep 2021 Oleg Arenz, Zihan Ye, Philipp Dahlinger, Gerhard Neumann

Effective approaches for Gaussian variational inference are MORE, VOGN, and VON, which are zero-order, first-order, and second-order, respectively.

Variational Inference

Disentangling Semantic-to-visual Confusion for Zero-shot Learning

1 code implementation16 Jun 2021 Zihan Ye, Fuyuan Hu, Fan Lyu, Linyan Li, Kaizhu Huang

However, the traditional TL cannot search reliable unseen disentangled representations due to the unavailability of unseen classes in ZSL.

Generative Adversarial Network Image Classification +1

Multi-Domain Multi-Task Rehearsal for Lifelong Learning

no code implementations14 Dec 2020 Fan Lyu, Shuai Wang, Wei Feng, Zihan Ye, Fuyuan Hu, Song Wang

Rehearsal, seeking to remind the model by storing old knowledge in lifelong learning, is one of the most effective ways to mitigate catastrophic forgetting, i. e., biased forgetting of previous knowledge when moving to new tasks.

Associating Multi-Scale Receptive Fields for Fine-grained Recognition

1 code implementation19 May 2020 Zihan Ye, Fuyuan Hu, Yin Liu, Zhenping Xia, Fan Lyu, Pengqing Liu

First, CNL computes correlations between features of a query layer and all response layers.

SR-GAN: Semantic Rectifying Generative Adversarial Network for Zero-shot Learning

no code implementations15 Apr 2019 Zihan Ye, Fan Lyu, Linyan Li, Qiming Fu, Jinchang Ren, Fuyuan Hu

First, we pre-train a Semantic Rectifying Network (SRN) to rectify semantic space with a semantic loss and a rectifying loss.

Generative Adversarial Network Zero-Shot Learning

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