Search Results for author: Zhao-Yu Zhang

Found 4 papers, 1 papers with code

Towards Understanding the Overfitting Phenomenon of Deep Click-Through Rate Prediction Models

1 code implementation4 Sep 2022 Zhao-Yu Zhang, Xiang-Rong Sheng, Yujing Zhang, Biye Jiang, Shuguang Han, Hongbo Deng, Bo Zheng

However, far less attention has been paid to the overfitting problem of models in recommendation systems, which, on the contrary, is recognized as a critical issue for deep neural networks.

Click-Through Rate Prediction Recommendation Systems

LIFE: Learning Individual Features for Multivariate Time Series Prediction with Missing Values

no code implementations30 Sep 2021 Zhao-Yu Zhang, Shao-Qun Zhang, Yuan Jiang, Zhi-Hua Zhou

Multivariate time series (MTS) prediction is ubiquitous in real-world fields, but MTS data often contains missing values.

Time Series Time Series Prediction

PDGM: a Neural Network Approach to Solve Path-Dependent Partial Differential Equations

no code implementations4 Mar 2020 Yuri F. Saporito, Zhao-Yu Zhang

In this paper, we propose a novel numerical method for Path-Dependent Partial Differential Equations (PPDEs).

Bifurcation Spiking Neural Network

no code implementations18 Sep 2019 Shao-Qun Zhang, Zhao-Yu Zhang, Zhi-Hua Zhou

Inspired by this insight, by enabling the spike generation function to have adaptable eigenvalues rather than parametric control rates, we develop the Bifurcation Spiking Neural Network (BSNN), which has an adaptive firing rate and is insensitive to the setting of control rates.

Time Series Time Series Analysis

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