2025年2月6日,国际著名学术期刊《The Plant Journal》在线发表了我校生命科学学院张钟徽研究员团队的题为“Exploring ABI5 Regulation: Post-Translational Control and Cofactor Interactions in ABA Signaling”的综述文章。 ABA信号转导是植物感知和响
网络(图)是表征与建模个体之间的复杂关系和交互的强大工具。网络结构(图结构)分析是研究网络的统计特性、拓扑结构和演化模型的重要方法,涵盖多个学科领域包括社交网络、生物网络、交通网络、交易网络等。复旦大学网络大数据实验室设计实现了面向多学科的高性能网络结构分析工具箱EasyGraph,针对现有网络结构分析相关研究对功能全面性和高效性的需求,提出了一套高计算效率、高可扩展性的网络结构分析方法体系。设计
近日,团队的论文“Domain-Specific Fine-Grained Access Control for Cloud-Edge Collaborative IoT”被中科院一区、CCF 网络与信息安全 A 类期刊《IEEE Transactions on Information Forensics and Security》录用发表。 基于属性的加密体制能够用于解
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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