Search Results for author: Xin Niu

Found 5 papers, 1 papers with code

Learning Convolutional Neural Networks in the Frequency Domain

1 code implementation14 Apr 2022 Hengyue Pan, Yixin Chen, Xin Niu, Wenbo Zhou, Dongsheng Li

The most important motivation of this research is that we can use the straightforward element-wise multiplication operation to replace the image convolution in the frequency domain based on the Cross-Correlation Theorem, which obviously reduces the computation complexity.

UENAS: A Unified Evolution-based NAS Framework

no code implementations8 Mar 2022 Zimian Wei, Hengyue Pan, Xin Niu, Peijie Dong, Dongsheng Li

To alleviate the huge search cost caused by the expanded search space, three strategies are adopted: First, an adaptive pruning strategy that iteratively trims the average model size in the population without compromising performance.

Neural Architecture Search

Fixed-size Objects Encoding for Visual Relationship Detection

no code implementations29 May 2020 Hengyue Pan, Xin Niu, Rongchun Li, Siqi Shen, Yong Dou

Instead, we propose a novel method to encode all background objects in each image by using one fixed-size vector (i. e., FBE vector).

General Classification Predicate Classification +1

STMARL: A Spatio-Temporal Multi-Agent Reinforcement Learning Approach for Cooperative Traffic Light Control

no code implementations28 Aug 2019 Yanan Wang, Tong Xu, Xin Niu, Chang Tan, Enhong Chen, Hui Xiong

Moreover, based on the temporally-dependent traffic information, we design a Graph Neural Network based model to represent relationships among multiple traffic lights, and the decision for each traffic light will be made in a distributed way by the deep Q-learning method.

Multi-agent Reinforcement Learning Q-Learning +1

DropFilter: A Novel Regularization Method for Learning Convolutional Neural Networks

no code implementations16 Nov 2018 Hengyue Pan, Hui Jiang, Xin Niu, Yong Dou

Most of previous methods mainly consider to drop features from input data and hidden layers, such as Dropout, Cutout and DropBlocks.

Image Classification

Cannot find the paper you are looking for? You can Submit a new open access paper.