Search Results for author: Zijun Zhang

Found 16 papers, 10 papers with code

Perceptual Generative Autoencoders

2 code implementations ICML 2020 Zijun Zhang, Ruixiang Zhang, Zongpeng Li, Yoshua Bengio, Liam Paull

We therefore propose to map both the generated and target distributions to a latent space using the encoder of a standard autoencoder, and train the generator (or decoder) to match the target distribution in the latent space.

Your time series is worth a binary image: machine vision assisted deep framework for time series forecasting

1 code implementation28 Feb 2023 Luoxiao Yang, Xinqi Fan, Zijun Zhang

To address this challenge, this paper proposes a novel machine vision assisted deep time series analysis (MV-DTSA) framework.

Time Series Time Series Forecasting

Explainable Multilayer Graph Neural Network for Cancer Gene Prediction

1 code implementation20 Jan 2023 Michail Chatzianastasis, Michalis Vazirgiannis, Zijun Zhang

Unlike conventional graph learning on a single biological network, EMGNN uses a multilayered graph neural network to learn from multiple biological networks for accurate cancer gene prediction.

Feature Importance Graph Learning

Normalized Direction-preserving Adam

1 code implementation ICLR 2018 Zijun Zhang, Lin Ma, Zongpeng Li, Chuan Wu

Adaptive optimization algorithms, such as Adam and RMSprop, have shown better optimization performance than stochastic gradient descent (SGD) in some scenarios.

General Classification

Generative Wind Power Curve Modeling Via Machine Vision: A Self-learning Deep Convolutional Network Based Method

2 code implementations19 Aug 2021 Luoxiao Yang, Long Wang, Zijun Zhang

First, different from traditional studies regarding the WPC modeling as a curve fitting problem, in this paper, we renovate the WPC modeling formulation from a machine vision aspect.

Benchmarking Synthetic Data Generation

Removing the Feature Correlation Effect of Multiplicative Noise

1 code implementation NeurIPS 2018 Zijun Zhang, Yining Zhang, Zongpeng Li

Multiplicative noise, including dropout, is widely used to regularize deep neural networks (DNNs), and is shown to be effective in a wide range of architectures and tasks.

Feature Correlation Image Classification

Interpretable neural architecture search and transfer learning for understanding CRISPR/Cas9 off-target enzymatic reactions

1 code implementation18 May 2023 Zijun Zhang, Adam R. Lamson, Michael Shelley, Olga Troyanskaya

Creating predictive and interpretable models for these pathways is challenging because of the complexity of the pathways and of the cellular and genomic contexts.

Neural Architecture Search Transfer Learning

Efficient and Scalable Fine-Tune of Language Models for Genome Understanding

1 code implementation12 Feb 2024 Huixin Zhan, Ying Nian Wu, Zijun Zhang

Impressively, applying these adapters on natural language foundation models matched or even exceeded the performance of DNA foundation models.

Genome Understanding

Neural Architecture Search for Joint Optimization of Predictive Power and Biological Knowledge

1 code implementation1 Sep 2019 Zijun Zhang, Linqi Zhou, Liangke Gou, Ying Nian Wu

We report a neural architecture search framework, BioNAS, that is tailored for biomedical researchers to easily build, evaluate, and uncover novel knowledge from interpretable deep learning models.

Neural Architecture Search

Reusability report: Prostate cancer stratification with diverse biologically-informed neural architectures

1 code implementation28 Sep 2023 Christian Pedersen, Tiberiu Tesileanu, Tinghui Wu, Siavash Golkar, Miles Cranmer, Zijun Zhang, Shirley Ho

This suggests that different neural architectures are sensitive to different aspects of the data, an important yet under-explored challenge for clinical prediction tasks.

PSTN: Periodic Spatial-temporal Deep Neural Network for Traffic Condition Prediction

no code implementations5 Aug 2021 Tiange Wang, Zijun Zhang, Kwok-Leung Tsui

Accurate forecasting of traffic conditions is critical for improving safety, stability, and efficiency of a city transportation system.

Intelligent Railway Foreign Object Detection: A Semi-supervised Convolutional Autoencoder Based Method

no code implementations5 Aug 2021 Tiange Wang, Zijun Zhang, Fangfang Yang, Kwok-Leung Tsui

Most existing vision-based approaches focus on the detection of frontal intrusion objects with prior labels, such as categories and locations of the objects.

Benchmarking object-detection +1

Automatic Rail Component Detection Based on AttnConv-Net

no code implementations5 Aug 2021 Tiange Wang, Zijun Zhang, Fangfang Yang, Kwok-Leung Tsui

The automatic detection of major rail components using railway images is beneficial to ensure the rail transport safety.

Data Augmentation

Rubik's Cube Operator: A Plug And Play Permutation Module for Better Arranging High Dimensional Industrial Data in Deep Convolutional Processes

no code implementations24 Mar 2022 Luoxiao Yang, Zhong Zheng, Zijun Zhang

The convolutional neural network (CNN) has been widely applied to process the industrial data based tensor input, which integrates data records of distributed industrial systems from the spatial, temporal, and system dynamics aspects.

Rubik's Cube

ProPath: Disease-Specific Protein Language Model for Variant Pathogenicity

no code implementations6 Nov 2023 Huixin Zhan, Zijun Zhang

Clinical variant classification of pathogenic versus benign genetic variants remains a pivotal challenge in clinical genetics.

Protein Language Model

Towards Robust Graph Incremental Learning on Evolving Graphs

no code implementations20 Feb 2024 Junwei Su, Difan Zou, Zijun Zhang, Chuan Wu

We provide a formal formulation and analysis of the problem, and propose a novel regularization-based technique called Structural-Shift-Risk-Mitigation (SSRM) to mitigate the impact of the structural shift on catastrophic forgetting of the inductive NGIL problem.

Incremental Learning

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