scholarly journals Heterogeneous Network Representation Learning: A Unified Framework with Survey and Benchmark

2020 ◽  
pp. 1-1
Author(s):  
Carl Yang ◽  
Yuxin Xiao ◽  
Yu Zhang ◽  
Yizhou Sun ◽  
Jiawei Han
Keyword(s):  
Heterogeneous Network ◽  
Representation Learning ◽  
Unified Framework ◽  
Network Representation

scholarly journals An Empirical Study on the Countermeasures of Implementing 5G Multimedia Network Technology in College Education

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Ke Li ◽  
Sang-Bing Tsai
Keyword(s):  
Physical Education ◽  
Heterogeneous Network ◽  
Evaluation System ◽  
Evaluation Process ◽  
Representation Learning ◽  
Attention Mechanism ◽  
Teaching Model ◽  
Education Evaluation ◽  
Network Representation ◽  
Multimedia Network

Aiming at the problem of 5G multimedia heterogeneous multimodal network representation learning, this paper proposes a collaborative multimodal heterogeneous network representation learning method based on attention mechanism. This method learns different representations for nodes based on heterogeneous network structure information and multimodal content and designs an attention mechanism to learn weights for different representations to fuse them to obtain robust node representations. Combining the general process of exploring the college physical education model and the characteristics of the multimedia network classroom environment, this article constructs the process of exploring the college physical education teaching model of the multimedia network classroom. Through the research and practice of the inquiry college physical education teaching model in the multimedia network classroom, it is verified that the implementation of the inquiry college physical education teaching in the multimedia network classroom can effectively influence and increase the students’ interest in learning and stimulate the students’ inner learning motivation. Through the guidance and training of teachers, a variety of disciplines can be used to carry out college physical education in multimedia network classrooms, so that the integration between courses can be truly realized, with the aim that all courses can share the excellent results brought by the development of modern education technology. More educators understand, accept, and participate in the practice of college physical education based on multimedia network classrooms and better serve the education of college physical education. The construction of the college physical education evaluation system should be combined with the characteristics of the 5G multimedia network era. The evaluation process includes data collection, data analysis, result output, and result feedback. Each link is an indispensable part of the college physical education evaluation process. Based on the relevant knowledge of the 5G multimedia network, the evaluation indicators determined in this study can basically reflect the various elements of the physical education process in colleges and universities. The distribution of index weight coefficients is more scientific and reasonable. Compared with the current system, the college physical education evaluation system constructed by exploration has a certain degree of objectivity and scientificity. Therefore, it is feasible to apply the 5G multimedia network to the evaluation of college physical education.

scholarly journals A Unified Framework for Community Detection and Network Representation Learning

2019 ◽  
Vol 31 (6) ◽  
pp. 1051-1065 ◽  
Author(s):  
Cunchao Tu ◽  
Xiangkai Zeng ◽  
Hao Wang ◽  
Zhengyan Zhang ◽  
Zhiyuan Liu ◽  
...  
Keyword(s):  
Community Detection ◽  
Representation Learning ◽  
Unified Framework ◽  
Network Representation

A Survey on Heterogeneous Network Representation Learning

2021 ◽  
pp. 107936
Author(s):  
Yu Xie ◽  
Bin Yu ◽  
Shengze Lv ◽  
Chen Zhang ◽  
Guodong Wang ◽  
...  
Keyword(s):  
Heterogeneous Network ◽  
Representation Learning ◽  
Network Representation

scholarly journals A Semantic Aware Meta-Path Model for Heterogeneous Network Representation Learning

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 220274-220284
Author(s):  
Yiping Yang ◽  
Zhongwang Fu ◽  
Adnan Iftekhar ◽  
Xiaohui Cui
Keyword(s):  
Heterogeneous Network ◽  
Representation Learning ◽  
Path Model ◽  
Network Representation ◽  
Meta Path

A Drug Target Interaction Prediction Based on LINE-RF Learning

2020 ◽  
Vol 15 (7) ◽  
pp. 750-757
Author(s):  
Jihong Wang ◽  
Yue Shi ◽  
Xiaodan Wang ◽  
Huiyou Chang
Keyword(s):  
Network Topology ◽  
Drug Target ◽  
Large Scale ◽  
Representation Learning ◽  
New Drugs ◽  
Combination Method ◽  
Learning Methods ◽  
Network Representation ◽  
On Line ◽  
Clinical Experiments

Background: At present, using computer methods to predict drug-target interactions (DTIs) is a very important step in the discovery of new drugs and drug relocation processes. The potential DTIs identified by machine learning methods can provide guidance in biochemical or clinical experiments. Objective: The goal of this article is to combine the latest network representation learning methods for drug-target prediction research, improve model prediction capabilities, and promote new drug development. Methods: We use large-scale information network embedding (LINE) method to extract network topology features of drugs, targets, diseases, etc., integrate features obtained from heterogeneous networks, construct binary classification samples, and use random forest (RF) method to predict DTIs. Results: The experiments in this paper compare the common classifiers of RF, LR, and SVM, as well as the typical network representation learning methods of LINE, Node2Vec, and DeepWalk. It can be seen that the combined method LINE-RF achieves the best results, reaching an AUC of 0.9349 and an AUPR of 0.9016. Conclusion: The learning method based on LINE network can effectively learn drugs, targets, diseases and other hidden features from the network topology. The combination of features learned through multiple networks can enhance the expression ability. RF is an effective method of supervised learning. Therefore, the Line-RF combination method is a widely applicable method.

scholarly journals The Network Representation Learning Algorithm Based on Semi-Supervised Random Walk

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 222956-222965
Author(s):  
Dong Liu ◽  
Qinpeng Li ◽  
Yan Ru ◽  
Jun Zhang
Keyword(s):  
Random Walk ◽  
Learning Algorithm ◽  
Representation Learning ◽  
Network Representation

Integrating Multimodal and Longitudinal Neuroimaging Data with Multi-Source Network Representation Learning

2021 ◽  
Author(s):  
Wen Zhang ◽  
B. Blair Braden ◽  
Gustavo Miranda ◽  
Kai Shu ◽  
Suhang Wang ◽  
...  
Keyword(s):  
Representation Learning ◽  
Network Representation ◽  
Neuroimaging Data
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