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INFOCOM
2010
IEEE
14 years 8 months ago
Adaptive Calibration for Fusion-based Wireless Sensor Networks
Abstract—Wireless sensor networks (WSNs) are typically composed of low-cost sensors that are deeply integrated with physical environments. As a result, the sensing performance of...
Rui Tan, Guoliang Xing, Xue Liu, Jianguo Yao, Zhao...
EMNLP
2010
14 years 7 months ago
Improving Mention Detection Robustness to Noisy Input
Information-extraction (IE) research typically focuses on clean-text inputs. However, an IE engine serving real applications yields many false alarms due to less-well-formed input...
Radu Florian, John F. Pitrelli, Salim Roukos, Imed...
APPROX
2011
Springer
197views Algorithms» more  APPROX 2011»
13 years 9 months ago
Periodicity and Cyclic Shifts via Linear Sketches
We consider the problem of identifying periodic trends in data streams. We say a signal a ∈ Rn is p-periodic if ai = ai+p for all i ∈ [n − p]. Recently, Erg¨un et al. [4] pr...
Michael S. Crouch, Andrew McGregor
INFOCOM
2012
IEEE
13 years 7 days ago
CONSEL: Connectivity-based segmentation in large-scale 2D/3D sensor networks
—A cardinal prerequisite for the system design of a sensor network, is to understand the geometric environment where sensor nodes are deployed. The global topology of a largescal...
Hongbo Jiang, Tianlong Yu, Chen Tian, Guang Tan, C...
ICDE
2003
IEEE
160views Database» more  ICDE 2003»
15 years 11 months ago
HD-Eye - Visual Clustering of High dimensional Data
Clustering of large data bases is an important research area with a large variety of applications in the data base context. Missing in most of the research efforts are means for g...
Alexander Hinneburg, Daniel A. Keim, Markus Wawryn...