Sciweavers

1315 search results - page 139 / 263
» Towards Requirements Engineering for Context Adaptive System...
Sort
View
CCECE
2009
IEEE
16 years 1 months ago
On the second-order cyclostationarity for joint signal detection and classification in cognitive radio systems
—Spectrum awareness is a crucial first step of a cognitive radio (CR). This provides information necessary for the CR to adapt to the radio frequency environment, and involves re...
Qiyun Zhang, Octavia A. Dobre, Sreeraman Rajan, Ro...
ENC
2008
IEEE
16 years 24 days ago
Adaptively Brokering Continuous Queries for Exploiting Streams
This paper introduces an approach for adaptively brokering queries for exploiting streams produced and consumed by devices with limited computing and storage capacities. Such devi...
José-Luis Zechinelli-Martini, Thierry Delot...
CODES
2005
IEEE
15 years 12 months ago
Energy conscious online architecture adaptation for varying latency constraints in sensor network applications
Sensor network applications face continuously changing environments, which impose varying processing loads on the sensor node. This paper presents an online control method which a...
Sankalp Kallakuri, Alex Doboli
SIAMJO
2011
15 years 24 days ago
Adaptive Multilevel Inexact SQP Methods for PDE-Constrained Optimization
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
J. Carsten Ziems, Stefan Ulbrich
IROS
2008
IEEE
148views Robotics» more  IROS 2008»
16 years 22 days ago
Toward targeted retinal drug delivery with wireless magnetic microrobots
— Retinal vein occlusion is an obstruction of blood flow due to clot formation in the retinal vasculature, and is among the most common causes of vision loss. Currently, the mos...
Gorkem Dogangil, Olgaç Ergeneman, Jake J. A...