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SECON
2010
IEEE
13 years 5 months ago
A Two-Tier Market for Decentralized Dynamic Spectrum Access in Cognitive Radio Networks
Market mechanisms have been exploited as important means for spectrum acquisition and access in cognitive radio networks. In this paper, we propose a two-tier market for decentrali...
Dan Xu, Xin Liu, Zhu Han
CIKM
2010
Springer
13 years 5 months ago
Mining topic-level influence in heterogeneous networks
Influence is a complex and subtle force that governs the dynamics of social networks as well as the behaviors of involved users. Understanding influence can benefit various applic...
Lu Liu, Jie Tang, Jiawei Han, Meng Jiang, Shiqiang...

Publication
159views
12 years 3 months ago
Insights into Internet Memes
Internet memes are phenomena that rapidly gain popularity or notoriety on the Internet. Often, modifications or spoofs add to the profile of the original idea thus turning it into ...
C. Bauckhage
COMPLEX
2009
Springer
14 years 1 months ago
Dynamic Regimes of a Multi-agent Stock Market Model
This paper presents a stochastic multi-agent model of stock market. The market dynamics include switches between chartists and fundamentalists and switches in the prevailing opinio...
Tongkui Yu, Honggang Li
ISNN
2007
Springer
14 years 1 months ago
Pattern-Oriented Agent-Based Modeling for Financial Market Simulation
The paper presents a pattern-oriented agent-based model to simulate the dynamics of a stock market. The model generates satisfactory market macro-level trend and volatility while t...
Chi Xu, Zheru Chi