一类n维非自治非线性系统的周期解

应用Ｓｃｈａｕｄｅｒ和Ｒｏｔｈ不动点定理，给出了系统ｘ＝Ａｘ＋ｇ（ｔ，ｘ）ｘ∈Ｒ＾ｎ存在周期解的一组充分性条件。     

酒店客房管理节能——酒店客房管理节能的发展及前景

随着商务活动和旅游业的繁荣发展,酒店业迅速崛起。但不断增多的酒店数量也带来了日趋激烈的竞争。为客人提供舒适的居住环境无疑成为酒店争取客源和提升经济效益的重要手段,但因此带来的高能耗也为酒店管理者带来了巨大压力。特别是随着国家节能减排形势的日益严峻,减少碳排放、节约运行成本成为酒店管理者需要迫切解决的问题。     

互联网流量的结构特性:重叠社团和相关性(英文)

There is an increasing number of Internet applications, which leads to an increasing network capacity and availability. Internet traffic characterisation and application identification are, therefore, more important for efficient network management. In this paper, we construct flow graphs from detailed Internet traffic data collected from the public networks of Internet Service Providers. We analyse the community structures of the flow graph that is naturally formed by different applications. The community size, degree distribution of the community, and community overlap of 10 Internet applications are investigated. We further study the correlations between the communities from different applications. Our results provide deep insights into the behaviour Internet applications and traffic, which is helpful for both network management and user behaviour analysis.     

P2P技术综述

P2P（Peer-to-Peer）系统由一组地位相等的节点构成,节点间可以直接通信,无需第3方参与。在介绍了P2P技术的基本概念、P2P网络分类、一些典型的P2P协议和软件,并分析了P2P技术的研究现状和有待解决的问题之后,得出结论：P2P技术的分散特性,与因特网的协议和结构完全相适应,具有极强的适应性和网络服务能力。     

互联网流量识别中的基于标签传播的重叠社团发现算法

The increased capacity and availability of the Internet has led to a wide variety of applications. Internet traffic characterization and application i-dentification is important for network management. In this paper, based on detailed flow data collected from the public networks of Internet Service Pro-viders, we construct a flow graph to model the in-teractions among users. Considering traffic from different applications, we analyze the community structure of the flow graph in terms of community size, degree distribution of the community, commu-nity overlap, and overlap modularity. The near line-ar time community detection algorithm in complex networks, the Label Propagation Algorithm (LPA), is extended to the flow graph for application identi-fication. We propose a new initialization and label propagation and update scheme. Experimental re-sults show that the proposed algorithm has high ac-curacy and efficiency.     

ATM—多媒体通信的技术之星

本文介绍ＡＴＭ技术基本知识及其应用。作者认为，ＡＴＭ与新兴的因特网的结合可为ＡＴＭ这一高技术开辟崭新的应用空间。     

基于层次门控交互融合网络的谣言检测方法

针对现有谣言检测方法对多特征做处理时因特征间差异导致特征冲突的问题，提出了一种基于层次门控交互融合网络的谣言检测方法。首先，利用一阶门控对原贴和评论的语义特征和情感特征做特征增强，然后，利用二阶门控对增强特征做跨语义特征融合，以解决特征融合时由于不同特征之间的差异引入噪声的问题。在公开的Weibo数据集和自建的Weibo22数据集上，所提方法的检测正确率分别为96.71%和97.36%。与检测性能最好的基线方法相比，检测正确率分别提高了0.84%和1.31%,训练时间分别减少了53%和46%。     

一类非线性系统周期解的存在唯一性

利用不动点定理，讨论了一为在非线性系统在环域中的周期解的存在唯一性问题，得到了其存在唯一周期解的判别准则。     

Fuzzy半导集算子与Fuzzy导集算子

对分明集Χ，给出了半导集算子与导集算子的概念，然后在ＩΧ上引入了Ｆｕｚｚｙ半导集算子与Ｆｕｚｙ导集算子的概念，研究了它们的性质，讨论了它们与拓扑间的关系。