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Li Li - IEEE Xplore Author Profile

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The field of graph clustering has gained prominence in data mining and machine learning due to the surge in big data and social networks. Deep clustering networks, which are commonly used for graph clustering, extract information from both attributes and structures to perform clustering tasks. However, the heterogeneity between the structure and attribute features of nodes can limit the model’s cl...Show More
With the explosive increase in mobile data volume, traditional cloud platforms can no longer meet the real-time requirements of edge devices. In this context, some scholars have proposed deploying a middle cloud, also known as an edge cloud. The data storage and processing capabilities of the edge cloud are far inferior to those of the center cloud, thus it cannot efficiently handle large-scale ed...Show More
Most interactive networks in the real world are bipartite networks, the research and analysis of bipartite networks has very high application value. Network embedding aims to represent nodes in a network as low-dimensional dense vectors, while retaining structural information and characteristics in the original network to the greatest extent. Most of the existing bipartite network only focus on st...Show More
Information cascades is recognized as a major factor in disastrous social network phenomenons. The clustering of network community can block the cascade of negative information and users' behaviors in online social networks (OSNs). Confronting limited network resources, this paper takes the interaction relationship between network structure optimizing and neighbors' behaviors cascading as the brea...Show More
Information cascades are considered to be a major factor in all aspects of disastrous social network phenomenon. Identifying the influential nodes for information cascades is of theoretical and practical significance. Many centrality indexes used to evaluate impact capability of nodes are difficult to balance between location importance and function control. Structural hole nodes have a natural do...Show More
To further improve Software Defined networks performance, robustness and load balancing, it is valuable to determine how to optimally deploy controllers against links failure. In this paper, we model the robust controller placement (RCP) optimization problem with an integer linear programming, termed RCP_ILP, which optimally places the least controllers to meet the robustness and load balancing. T...Show More
To further improve software-defined network performance, robustness and efficiency, it is valuable to determine how to optimally deploy controllers against links failure, e.g., fiber cuts, operation failure, etc. In this paper, we investigate the problem of robust controller placements against any k links failure (k-RCP) optimization with network delay and load balancing. The k-RCP optimization pr...Show More
The spread of epidemic in social networks poses great challenges to the human health and public order. It is imperative to develop corresponding countermeasures to control the epidemic propagation. Most of existing works either overlook the reconfiguration of network topology or do not consider the cost of countermeasures. Motivated by these issues, this paper proposes a convenient strategy to con...Show More
Robustness is an important requirement on many critical networked infrastructures. One of the most important ways to achieve robustness is to keep an appropriate level of redundancy by adding redundant resources for the critical networked infrastructures. Considering wireless with good reconfigurabilities, we add wireless communication capacities to selected nodes of a wired networked system in th...Show More
As a promising approach to improve network survivability, reliability and flexibility, topology reconfiguration is extremely important for modern networked infrastructures. In particular, for an existing network and a limited set of newly available resources, it is valuable to determine how to optimally allocate the new resources, such that the resulting network is the most robust and efficient. I...Show More
As a promising technology to improve network survivability, reliability and flexibility, autonomous reconfigurability is extremely important for modern information networks that usually respond to unforeseen events. In this paper, we mainly focus on autonomously reconfigurable network systems from the point of emergency response. Based on the features of reconfigurable network systems, we propose ...Show More