中文
相关论文

相关论文: HEMI: Hyperedge Majority Influence Maximization

200 篇论文

Influence Maximization (IM) is a crucial problem in data science. The goal is to find a fixed-size set of highly-influential seed vertices on a network to maximize the influence spread along the edges. While IM is NP-hard on commonly-used…

数据结构与算法 · 计算机科学 2024-02-06 Letong Wang , Xiangyun Ding , Yan Gu , Yihan Sun

We consider stochastic influence maximization problems arising in social networks. In contrast to existing studies that involve greedy approximation algorithms with a 63% performance guarantee, our work focuses on solving the problem…

社会与信息网络 · 计算机科学 2020-06-02 Hao-Hsiang Wu , Simge Kucukyavuz

Given its vast application on online social networks, Influence Maximization (IM) has garnered considerable attention over the last couple of decades. Due to the intricacy of IM, most current research concentrates on estimating the…

社会与信息网络 · 计算机科学 2023-04-14 Zonghan Zhang , Zhiqian Chen

Propagation of contagion through networks is a fundamental process. It is used to model the spread of information, influence, or a viral infection. Diffusion patterns can be specified by a probabilistic model, such as Independent Cascade…

数据结构与算法 · 计算机科学 2014-08-28 Edith Cohen , Daniel Delling , Thomas Pajor , Renato F. Werneck

The problem of influence maximization, i.e., finding the set of nodes having maximal influence on a network, is of great importance for several applications. In the past two decades, many heuristic metrics to spot influencers have been…

物理与社会 · 物理学 2023-06-07 Siddharth Patwardhan , Filippo Radicchi , Santo Fortunato

Research issues and data mining techniques for product recommendation and viral marketing have been widely studied. Existing works on seed selection in social networks do not take into account the effect of product recommendations in…

社会与信息网络 · 计算机科学 2016-02-16 Hui-Ju Hung , Hong-Han Shuai , De-Nian Yang , Liang-Hao Huang , Wang-Chien Lee , Jian Pei , Ming-Syan Chen

In social networks, people influence each other through social links, which can be represented as propagation among nodes in graphs. Influence minimization (IMIN) is the problem of manipulating the structures of an input graph (e.g.,…

机器学习 · 计算机科学 2025-02-04 Junghun Lee , Hyunju Kim , Fanchen Bu , Jihoon Ko , Kijung Shin

We consider the influence maximization problem over a temporal graph, where there is a single fixed source. We deviate from the standard model of influence maximization, where the goal is to choose the set of most influential vertices.…

计算复杂性 · 计算机科学 2023-03-24 Argyrios Deligkas , Michelle Döring , Eduard Eiben , Tiger-Lily Goldsmith , George Skretas

Influence Maximization (IM) aims at finding the most influential users in a social network, i. e., users who maximize the spread of an opinion within a certain propagation model. Previous work investigated the correlation between influence…

社会与信息网络 · 计算机科学 2020-04-02 Mehmet Simsek , Henning Meyerhenke

Influence maximization is the problem of finding the set of nodes of a network that maximizes the size of the outbreak of a spreading process occurring on the network. Solutions to this problem are important for strategic decisions in…

物理与社会 · 物理学 2019-10-23 Sirag Erkol , Claudio Castellano , Filippo Radicchi

This survey presents the main results achieved for the influence maximization problem in social networks. This problem is well studied in the literature and, thanks to its recent applications, some of which currently deployed on the field,…

社会与信息网络 · 计算机科学 2018-06-21 Giuseppe De Nittis , Nicola Gatti

The problem of influence maximization is to select the most influential individuals in a social network. With the popularity of social network sites, and the development of viral marketing, the importance of the problem has been increased.…

社会与信息网络 · 计算机科学 2019-04-30 Maryam Adineh , Mostafa Nouri-Baygi

Given a social network $G$ and an integer $k$, the influence maximization (IM) problem asks for a seed set $S$ of $k$ nodes from $G$ to maximize the expected number of nodes influenced via a propagation model. The majority of the existing…

社会与信息网络 · 计算机科学 2020-04-15 Keke Huang , Jing Tang , Kai Han , Xiaokui Xiao , Wei Chen , Aixin Sun , Xueyan Tang , Andrew Lim

Given a social network modeled as a weighted graph $G$, the influence maximization problem seeks $k$ vertices to become initially influenced, to maximize the expected number of influenced nodes under a particular diffusion model. The…

分布式、并行与集群计算 · 计算机科学 2021-04-13 Soheil Shahrouz , Saber Salehkaleybar , Matin Hashemi

Influence maximization is the task of finding a set of seed nodes in a social network such that the influence spread of these seed nodes based on certain influence diffusion model is maximized. Topic-aware influence diffusion models have…

社会与信息网络 · 计算机科学 2014-11-24 Wei Chen , Tian Lin , Cheng Yang

Given a complex high-dimensional distribution over $\{\pm 1\}^n$, what is the best way to increase the expected number of $+1$'s by controlling the values of only a small number of variables? Such a problem is known as influence…

数据结构与算法 · 计算机科学 2024-01-05 Zongchen Chen , Elchanan Mossel

Influence Maximization (IM) aims to maximize the number of people that become aware of a product by finding the `best' set of `seed' users to initiate the product advertisement. Unlike prior arts on static social networks containing fixed…

社会与信息网络 · 计算机科学 2019-11-14 Xudong Wu , Luoyi Fu , Zixin Zhang , Jingfan Meng , Xinbing Wang , Guihai Chen

Influence maximization problem attempts to find a small subset of nodes that makes the expected influence spread maximized, which has been researched intensively before. They all assumed that each user in the seed set we select is activated…

社会与信息网络 · 计算机科学 2021-05-21 Jianxiong Guo , Weili Wu

The whole frame of interconnections in complex networks hinges on a specific set of structural nodes, much smaller than the total size, which, if activated, would cause the spread of information to the whole network [1]; or, if immunized,…

物理与社会 · 物理学 2015-08-27 Flaviano Morone , Hernan A. Makse

The Independent Cascade Model (ICM) is a widely studied model that aims to capture the dynamics of the information diffusion in social networks and in general complex networks. In this model, we can distinguish between active nodes which…

数据结构与算法 · 计算机科学 2017-06-21 Gianlorenzo D'Angelo , Lorenzo Severini , Yllka Velaj