Search Results for author: Weiwei Jiang

Found 11 papers, 6 papers with code

Semiparametric Inference for Regression-Discontinuity Designs

no code implementations9 Mar 2024 Rong J. B. Zhu, Weiwei Jiang

Furthermore, we utilize the P-spline method to approximate the nonparametric function and develop procedures for inferring treatment effects within this framework.

regression

G-EvoNAS: Evolutionary Neural Architecture Search Based on Network Growth

no code implementations5 Mar 2024 Juan Zou, Weiwei Jiang, Yizhang Xia, YuAn Liu, Zhanglu Hou

The process begins from a shallow network, grows and evolves, and gradually deepens into a complete network, reducing the search complexity in the global space.

Image Classification Neural Architecture Search

TS-ENAS:Two-Stage Evolution for Cell-based Network Architecture Search

no code implementations14 Oct 2023 Juan Zou, Shenghong Wu, Yizhang Xia, Weiwei Jiang, Zeping Wu, Jinhua Zheng

In our algorithm, a new cell-based search space and an effective two-stage encoding method are designed to represent cells and neural network structures.

Image Classification

3D AGSE-VNet: An Automatic Brain Tumor MRI Data Segmentation Framework

no code implementations26 Jul 2021 Xi Guan, Guang Yang, Jianming Ye, Weiji Yang, Xiaomei Xu, Weiwei Jiang, Xiaobo Lai

Background: Glioma is the most common brain malignant tumor, with a high morbidity rate and a mortality rate of more than three percent, which seriously endangers human health.

Brain Tumor Segmentation MRI segmentation +2

An Evaluation of Machine Learning and Deep Learning Models for Drought Prediction using Weather Data

1 code implementation6 Jul 2021 Weiwei Jiang, Jiayun Luo

While this problem has been studied in the literature, it remains unknown whether drought can be precisely predicted or not with machine learning models using weather data.

BIG-bench Machine Learning

Graph-based Deep Learning for Communication Networks: A Survey

1 code implementation4 Jun 2021 Weiwei Jiang

Communication networks are important infrastructures in contemporary society.

Graph Attention

Big Data for Traffic Estimation and Prediction: A Survey of Data and Tools

1 code implementation18 Mar 2021 Weiwei Jiang, Jiayun Luo

Big data has been used widely in many areas including the transportation industry.

Graph Neural Network for Traffic Forecasting: A Survey

4 code implementations27 Jan 2021 Weiwei Jiang, Jiayun Luo

In recent years, to model the graph structures in transportation systems as well as contextual information, graph neural networks have been introduced and have achieved state-of-the-art performance in a series of traffic forecasting problems.

Graph Attention

MNIST-MIX: A Multi-language Handwritten Digit Recognition Dataset

2 code implementations8 Apr 2020 Weiwei Jiang

In this letter, we contribute a multi-language handwritten digit recognition dataset named MNIST-MIX, which is the largest dataset of the same type in terms of both languages and data samples.

Handwritten Digit Recognition imbalanced classification

Applications of deep learning in stock market prediction: recent progress

1 code implementation29 Feb 2020 Weiwei Jiang

Hence, our motivation for this survey is to give a latest review of recent works on deep learning models for stock market prediction.

Stock Market Prediction

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