Search Results for author: Chuanhou Gao

Found 15 papers, 2 papers with code

Learning Network Representations with Disentangled Graph Auto-Encoder

no code implementations2 Feb 2024 Di Fan, Chuanhou Gao

Learning disentangled graph representations with (variational) graph auto-encoder poses significant challenges, and remains largely unexplored in the existing literature.

Learning Network Representations

Controlling the occurrence sequence of reaction modules through biochemical relaxation oscillators

no code implementations4 Jan 2024 Xiaopeng Shi, Chuanhou Gao, Denis Dochain

We take the case of arbitrary multi-module regulation into consideration, analyze the main errors in the regulation process under \textit{mass-action kinetics} and demonstrate our design scheme under existing synthetic biochemical oscillator models.

Automatic Implementation of Neural Networks through Reaction Networks -- Part I: Circuit Design and Convergence Analysis

no code implementations30 Nov 2023 Yuzhen Fan, XiaoYu Zhang, Chuanhou Gao, Denis Dochain

Information processing relying on biochemical interactions in the cellular environment is essential for biological organisms.

Causal Structure Learning by Using Intersection of Markov Blankets

1 code implementation1 Jul 2023 Yiran Dong, Chuanhou Gao

In this paper, we introduce a novel causal structure learning algorithm called Endogenous and Exogenous Markov Blankets Intersection (EEMBI), which combines the properties of Bayesian networks and Structural Causal Models (SCM).

CauF-VAE: Causal Disentangled Representation Learning with VAE and Causal Flows

no code implementations18 Apr 2023 Di Fan, Yannian Kou, Chuanhou Gao

Disentangled representation learning aims to learn a low dimensional representation of data where each dimension corresponds to one underlying generative factor.

Disentanglement

Domain Knowledge integrated for Blast Furnace Classifier Design

no code implementations31 Mar 2023 Shaohan Chen, Di Fan, Chuanhou Gao

Blast furnace modeling and control is one of the important problems in the industrial field, and the black-box model is an effective mean to describe the complex blast furnace system.

Gaussian mixture modeling of nodes in Bayesian network according to maximal parental cliques

no code implementations20 Apr 2022 Yiran Dong, Chuanhou Gao

This paper uses Gaussian mixture model instead of linear Gaussian model to fit the distribution of every node in Bayesian network.

ELBD: Efficient score algorithm for feature selection on latent variables of VAE

no code implementations15 Nov 2021 Yiran Dong, Chuanhou Gao

In this paper, we develop the notion of evidence lower bound difference (ELBD), based on which an efficient score algorithm is presented to implement feature selection on latent variables of VAE and its variants.

Dimensionality Reduction feature selection

Transfer Learning in Information Criteria-based Feature Selection

1 code implementation6 Jul 2021 Shaohan Chen, Nikolaos V. Sahinidis, Chuanhou Gao

Our theoretical results indicate that, for any sample size in the target domain, the proposed TLCp estimator performs better than the Cp estimator by the mean squared error (MSE) metric in the case of orthogonal predictors, provided that i) the dissimilarity between the tasks from source domain and target domain is small, and ii) the procedure parameters (complexity penalties) are tuned according to certain explicit rules.

feature selection Transfer Learning

Online Interaction Detection for Click-Through Rate Prediction

no code implementations27 Jun 2021 Qiuqiang Lin, Chuanhou Gao

Click-Through Rate prediction aims to predict the ratio of clicks to impressions of a specific link.

Click-Through Rate Prediction

Discovering Categorical Main and Interaction Effects Based on Association Rule Mining

no code implementations10 Apr 2021 Qiuqiang Lin, Chuanhou Gao

Association rule mining aims to extract interesting correlations between items, but it is difficult to use rules as a qualified classifier themselves.

feature selection

Random Intersection Chains

no code implementations10 Apr 2021 Qiuqiang Lin, Chuanhou Gao

The most confident patterns are finally returned by Random Intersection Chains.

Knowledge Integrated Classifier Design Based on Utility Optimization

no code implementations5 Sep 2018 Shaohan Chen, Chuanhou Gao

This paper proposes a systematic framework to design a classification model that yields a classifier which optimizes a utility function based on prior knowledge.

General Classification

Efficacy of regularized multi-task learning based on SVM models

no code implementations31 May 2018 Shaohan Chen, Zhou Fang, Sijie Lu, Chuanhou Gao

This paper investigates the efficacy of a regularized multi-task learning (MTL) framework based on SVM (M-SVM) to answer whether MTL always provides reliable results and how MTL outperforms independent learning.

Multi-Task Learning

Enhancing Interpretability of Black-box Soft-margin SVM by Integrating Data-based Priors

no code implementations9 Oct 2017 Shaohan Chen, Chuanhou Gao, Ping Zhang

The lack of interpretability often makes black-box models difficult to be applied to many practical domains.

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