Predicting user behavior over social networks
Online social networks have been more popular in recent years, especially Facebook, Twitter, and LinkedIn. There is a lot of interest right now in figuring out how people interact with one another on…
Layered social influence promotes multiculturality in the Axelrod model
- Sociology, MedicineScientific Reports
It is shown that the addition of multiplexity in the modeling of the authors' society generates qualitatively novel dynamical behavior, producing a new stable regime of cultural diversity, suggesting that the layered organisation of social influence typical of modern societies is the key ingredient to explain why and how multiculturality emerges and thrives in their world.
The Structural Virality of Online Diffusion
- Computer ScienceManag. Sci.
This work proposes a formal measure of what it label “structural virality” that interpolates between two conceptual extremes: content that gains its popularity through a single, large broadcast and that which grows through multiple generations with any one individual directly responsible for only a fraction of the total adoption.
Predicting information diffusion via matrix factorization based model
- Computer Science2014 4th IEEE International Conference on Network Infrastructure and Digital Content
Experiments suggest that the proposed matrix factorization based predictive model (MFPM) outperforms the state-of-the-art information diffusion models for information diffusion prediction tasks.
Modeling Information Propagation in Chinese Microblogs Based on User Activity Influence
- Computer Science2013 10th Web Information System and Application Conference
Two influence propagation models, namely the basic model and the discrete time model are proposed, and the probabilistic influences between users are inferred based on the user activities, to effectively reflect the influences of communication between users in micro blog space, and predict the users' activities.
A Multi-seed Nodes Selection Strategy for Influence Maximization Based on Reinforcement Learning Algorithms
- Physics, Computer Science
A new seeds selection algorithm which is based on reinforcement learning (IMQ), which fully considers the influence of the network structure characteristics on the influence propagation process, so that this method can select the best nodes as seeds on social networks with different topologies.
Parameterized Complexity of Immunization in the Threshold Model
- Computer Science, MathematicsArXiv
This work considers the problem of controlling the spread of harmful items in networks, such as the contagion proliferation of diseases or the diffusion of fake news, and considers several parameters associated to the input, including: the bounds k and `, the maximum node degree ∆, the treewidth, and the neighborhood diversity of the network.
On Multiplexity-Aware Influence Spread in Social Networks
- Computer ScienceIEEE Access
This paper analyzes the multiplexity-aware influence spread in two extended linear threshold models with two different protocols that explain how an agent updates its state combining signals from all layers and presents the optimal solutions by solving integer linear programming problems for influence minimization in multiplexlinear threshold models.
M A ] 2 0 D ec 2 01 9 Convergence of Opinion Diffusion is PSPACE-complete
We analyse opinion diffusion in social networks, where a finite set of individuals is connected in a directed graph and each simultaneously changes their opinion to that of the majority of their…
Propagation d'événements dans un graphe économique
- Philosophy, Computer ScienceEGC
Nous proposons d’etudier un nouveau probleme de diffusion appele Influence Classification Problem (ICP) dont l’objectif est de classifier automatiquement quels noeuds sont impactes pour un evenement donne.
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The four Visegrad states — Poland, the Czech Republic, Slovakia (until 1993 Czechoslovakia) and Hungary — form a compact area between Germany and Austria in the west and the states of the former USSR…
The magical number seven, plus or minus two: some limits on our capacity for processing information. 1956.
- MedicinePsychological review
The case history is told of some experiments that tested how accurately people can assign numbers to the magnitudes of various aspects of a stimulus, and how this number plagues me.
The risky shift
- MedicineJournal of surgical oncology
Currently, there seems to be a great hurry to develop guidelines for the clinical management of everything. Many evolving guidelines are proffered to be consensus decisions, which means, in most…
The Logic of Collective Action
A bow string release device for use by archers to effect controlled consistent release of a bow string and discharge of an arrow. The release device includes a pair of movably connected jaw members…
Within the context of psychology, social psychology is the scientific study of how people's thoughts, feelings, and behaviors are influenced by the actual, imagined, or implied presence of others.…
" Communication Networks and the Role of Thresholds in the Adoptions of Innovations
Communication Networks and the Role of Thresholds in the Adoptions of Innovations
- Communication Networks and the Role of Thresholds in the Adoptions of Innovations
Communication Networks and the Role of Thresholds in the Adoptions of Innovations." Ph.D