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KDD
2012
ACM
200views Data Mining» more  KDD 2012»
13 years 9 months ago
Vertex neighborhoods, low conductance cuts, and good seeds for local community methods
The communities of a social network are sets of vertices with more connections inside the set than outside. We theoretically demonstrate that two commonly observed properties of s...
David F. Gleich, C. Seshadhri
INFOCOM
2009
IEEE
16 years 1 months ago
Distributed Power Allocation Algorithm for Spectrum Sharing Cognitive Radio Networks with QoS Guarantee
—In this paper we study the distributed multi-channel power allocation for spectrum sharing cognitive radio networks with QoS guarantee. We formulate this problem as a noncoopera...
Yuan Wu, Danny H. K. Tsang
GECCO
2009
Springer
122views Optimization» more  GECCO 2009»
16 years 1 months ago
Evolving symmetric and modular neural networks for distributed control
Problems such as the design of distributed controllers are characterized by modularity and symmetry. However, the symmetries useful for solving them are often difficult to determ...
Vinod K. Valsalam, Risto Miikkulainen
MDM
2009
Springer
125views Communications» more  MDM 2009»
16 years 1 months ago
Data Gathering by Mobile Mules in a Spatially Separated Wireless Sensor Network
While wireless sensor networks (WSNs) are typically targeted at large-scale deployment, due to many practical or inevitable reasons, a WSN may not always remain connected. In this...
Fang-Jing Wu, Chi-Fu Huang, Yu-Chee Tseng
INFOCOM
2008
IEEE
16 years 1 months ago
Iso-Contour Queries and Gradient Descent with Guaranteed Delivery in Sensor Networks
—We study the problem of data-driven routing and navigation in a distributed sensor network over a continuous scalar field. Specifically, we address the problem of searching fo...
Rik Sarkar, Xianjin Zhu, Jie Gao, Leonidas J. Guib...