张香红,西南大学数学与统计学院,教授,硕士生导师,中国生物数学青年工作委员会委员,入选重庆市引进海外高层次人才第四类(2020年),博士学位论文被评为“陕西省优秀博士学位论文”(2019年)。2017年6月博士毕业于陕西师范大学,曾先后在加拿大约克大学博士联合培养一年和从事博士后研究两年。2019年9月以海外人才引进方式入职西南大学,聘为副教授,2025年7月聘为教授。研究
田灿,中南大学博士,现任广州大学计算机科学与网络工程学院教师。主要研究方向为人工智能、机器学习、深度学习、时间序列分析等,聚焦人工智能方法在复杂工业系统中的理论创新与工程落地。近年来在领域内重要学术期刊及会议发表论文10 余篇,包括IEEE TIM、NeurIPS、AAAI、ACMMM、Minerals Engineering、Control Engineering Practice等。科研项目方
邝祝芳,男,博士,教授,博士生导师,中南林业科技大学研究生院院长、学科建设与发展规划处处长,新一代通信网络与大数据研究中心主任,曾任计算机科学与技术系系主任,计算机与信息工程学院副院长,研究生院副院长兼学科建设办公室主任,学科建设与发展规划处副处长(主持工作)。湖南省芙蓉学者(2021),湖南省121创新人才(2019)、湖南省普通高校青年骨干教师(2014)、湖南省普通高校党支部书记&ldquo
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Community is the implicit structure in social networks. In academic social networks, the users with similar or same research interests are more likely to be in the same community with close links and similar attributes. Effective community detection results can be further utilized for user analytics and user recommendation.
Anomaly detection on attributed networks is an important task in social network analysis. The goal is to find the anomalies that deviate significantly from the majority of the network in terms of some proximities, e.g. topological structure or attribute proximity. An effective anomaly detection can support many applications such as web spam detection, system fraud detection, network intrusion detection and representation learning.
Most of the existing recommendation methods assume that all the items are provided by separate producers, which is however not true in some recommendation tasks. That is, it is possible that some of the items are generated by users. Appropriately considering the user-item generation relation may bring benefit to some recommender systems, e.g., implicit recommender systems with only implicit user-item interactions.
The SCHOLAT Multiplex Network provides a comprehensive list of social information. In this network, we construct a multiplex structure with three layers: (1) The first layer represents connections between users who become friends. (2) The second layer represents connections between users who join the same groups. (3) The third layer represents connections between users who study the same courses. Furthermore, we define an individual ground-truth community based on the affiliation of users. All layers consist of the same 2,302 nodes with the highest quality. Each layer has a specific number of edges: 11,393 for the first layer, 139,004 for the second layer, and 70,226 for the third layer. We have divided these nodes into 11 communities.
开放数据 - 通过SCHOLAT数据进一步推动你的研究