计算机工程与应用2024，Vol.60Issue(24)：131-139,9.DOI:10.3778/j.issn.1002-8331.2406-0061
属性多路异构网络的哈希表示方法
Hash Embedding for Attributed Multiplex Heterogeneous Network
苏惠敏 1李倩 1郭红钰 1刘玉龙1
作者信息
- 1. 中国电子科技集团有限公司 第十五研究所,北京 100083
- 折叠
摘要
Abstract
Heterogeneous networks have been widely utilized in many fields.However,existing network embedding methods often meet challenges when dealing with heterogeneous networks.One of them is the underutilization of node attribute information,resulting in a lack of representational power.Another challenge is the complexity of the network structure,which makes existing representations often unable to capture important features of the network,thus affecting the effect of downstream tasks.The hash embedding for attributed multiplex heterogeneous network(AMHEN)aims to solve the above problems.By integrating the attributes of nodes and the network structure information into the node embedding,the method uses the deep hash layer to learn the compact representation of nodes,so as to obtain the hash embedding.Compared with the traditional embedding method,the proposed method can better retain the important attributes of nodes,and compress the node representation into fixed length binary coding by hash technology,which improves the efficiency and scalability of the embedding.Sufficient experimental results show that the proposed hash embedding for AMHEN can significantly reduce the embedding dimension while maintaining the embedding quality,thus providing a more efficient network embedding for subsequent downstream tasks.关键词
网络表示/异构网络/深度哈希/属性多路异构网络Key words
network embedding/heterogeneous network/deep hash/attributed multiplex heterogeneous network分类
信息技术与安全科学引用本文复制引用
苏惠敏,李倩,郭红钰,刘玉龙..属性多路异构网络的哈希表示方法[J].计算机工程与应用,2024,60(24):131-139,9.
