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169
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WCNC
2008
IEEE
15 years 11 months ago
On Energy-Efficient and Low-Latency Medium Access Control in Wireless Sensor Networks
Abstract— In wireless sensor networks, one of the big challenges is to achieve a satisfactory network lifetime while meeting quality of service (QoS) requirements. In this paper,...
Zhiwen Wan, Jinsong Zhang, Hao Zhu, Kia Makki, Nik...
SDM
2011
SIAM
241views Data Mining» more  SDM 2011»
14 years 7 months ago
A Fast Algorithm for Sparse PCA and a New Sparsity Control Criteria
Sparse principal component analysis (PCA) imposes extra constraints or penalty terms to the standard PCA to achieve sparsity. In this paper, we first introduce an efficient algor...
Yunlong He, Renato Monteiro, Haesun Park
172
Voted
INFOCOM
2010
IEEE
15 years 2 months ago
Optimal Scheduling for Fair Resource Allocation in Ad Hoc Networks with Elastic and Inelastic Traffic
This paper studies the problem of congestion control and scheduling in ad hoc wireless networks that have to support a mixture of best-effort and real-time traffic. Optimization an...
Juan José Jaramillo, R. Srikant
ATAL
2008
Springer
15 years 7 months ago
The intermediary agent's brain: supporting learning to collaborate at the inter-personal level
We discuss the design of the Intermediary Agent's brain, the control module of an embodied conversational virtual peer in a simulation game aimed at providing learning experi...
Juan Martínez-Miranda, Bernhard Jung, Sabin...
ECBS
2007
IEEE
97views Hardware» more  ECBS 2007»
15 years 11 months ago
A Service-Oriented Extension of the V-Modell XT
The ever growing size and complexity of both technical and business systems requires efficient software engineering approaches to keep development cost under control while still ...
Michael Meisinger, Ingolf Krüger