Search Results for author: Dechang Pi

Found 5 papers, 0 papers with code

Semi-supervised Training for Knowledge Base Graph Self-attention Networks on Link Prediction

no code implementations3 Sep 2022 Shuanglong Yao, Dechang Pi, Junfu Chen, Yufei Liu, Zhiyuan Wu

The task of link prediction aims to solve the problem of incomplete knowledge caused by the difficulty of collecting facts from the real world.

Link Prediction

Modeling the Social Influence of COVID-19 via Personalized Propagation with Deep Learning

no code implementations26 Jul 2022 Yufei Liu, Jie Cao, Dechang Pi

The resulting algorithm combines the personalized propagation of a neural prediction model with the approximate personalized propagation of a neural prediction model from page rank analysis.

Marketing Recommendation Systems

Cross-Subject Domain Adaptation for Classifying Working Memory Load with Multi-Frame EEG Images

no code implementations12 Jun 2021 Junfu Chen, Dechang Pi, Xiaoyi Jiang, Yang Chen

First, the Subject-Shared module in CS-DASA receives multi-frame EEG image data from both source and target subjects and learns the common feature representations.

Domain Adaptation EEG +1

piSAAC: Extended notion of SAAC feature selection novel method for discrimination of Enzymes model using different machine learning algorithm

no code implementations16 Dec 2020 Zaheer Ullah Khan, Dechang Pi, Izhar Ahmed Khan, Asif Nawaz, Jamil Ahmad, Mushtaq Hussain

The experimental results show that, probabilistic neural network algorithm with piSAAC feature extraction yields an accuracy of 98. 01%, sensitivity of 97. 12%, specificity of 95. 87%, f-measure of 0. 9812and AUC 0. 95812, over dataset S1, accuracy of 97. 85%, sensitivity of 97. 54%, specificity of 96. 24%, f-measure of 0. 9774 and AUC 0. 9803 over dataset S2.

feature selection Specificity

Brain EEG Time Series Selection: A Novel Graph-Based Approach for Classification

no code implementations14 Jan 2018 Chenglong Dai, Jia Wu, Dechang Pi, Lin Cui

Brain Electroencephalography (EEG) classification is widely applied to analyze cerebral diseases in recent years.

Classification EEG +3

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