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ICASSP
2008
IEEE
14 years 1 months ago
Worst- and average-case complexity of LLL lattice reduction in MIMO wireless systems
Lattice reduction by means of the LLL algorithm has been previously suggested as a powerful preprocessing tool that allows to improve the performance of suboptimal detectors and t...
Joakim Jalden, Dominik Seethaler, Gerald Matz
ICDM
2007
IEEE
153views Data Mining» more  ICDM 2007»
14 years 1 months ago
HSN-PAM: Finding Hierarchical Probabilistic Groups from Large-Scale Networks
Real-world social networks are often hierarchical, reflecting the fact that some communities are composed of a few smaller, sub-communities. This paper describes a hierarchical B...
Haizheng Zhang, Wei Li, Xuerui Wang, C. Lee Giles,...
AOSE
2007
Springer
14 years 1 months ago
Extending Gaia with Agent Design and Iterative Development
Abstract. Agent-oriented methodologies are an important means for constructing agent-based systems in a controlled repeatable form. However, agent-oriented methodologies have not r...
Jorge Gonzalez-Palacios, Michael Luck
ISI
2007
Springer
14 years 1 months ago
An LDA-based Community Structure Discovery Approach for Large-Scale Social Networks
Abstract— Community discovery has drawn significant research interests among researchers from many disciplines for its increasing application in multiple, disparate areas, inclu...
Haizheng Zhang, Baojun Qiu, C. Lee Giles, Henry C....
DSD
2005
IEEE
105views Hardware» more  DSD 2005»
14 years 1 months ago
Improved Fault Emulation for Synchronous Sequential Circuits
Current paper presents new alternatives for accelerating the task of fault simulation for sequential circuits by hardware emulation on FPGA. Fault simulation is an important subta...
Jaan Raik, Peeter Ellervee, Valentin Tihhomirov, R...