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GLOBECOM
2006
IEEE
14 years 1 months ago
Sensor Localization from WLS Optimization with Closed-form Gradient and Hessian
— A non-parametric, low-complexity algorithm for accurate and simultaneous localization of multiple sensors from scarce and imperfect ranging information is proposed. The techniq...
Giuseppe Destino, Giuseppe Thadeu Freitas de Abreu
ICDE
2005
IEEE
101views Database» more  ICDE 2005»
14 years 9 months ago
GPIVOT: Efficient Incremental Maintenance of Complex ROLAP Views
Data warehousing and on-line analytical processing (OLAP) are essential for decision support applications. Common OLAP operations include for example drill down, roll up, pivot an...
Songting Chen, Elke A. Rundensteiner
WWW
2008
ACM
14 years 8 months ago
How people use the web on mobile devices
This paper describes a series of user studies on how people use the Web via mobile devices. The data primarily comes from contextual inquiries with 47 participants between 2004 an...
Yanqing Cui, Virpi Roto
WOSP
2005
ACM
14 years 1 months ago
From StoCharts to MoDeST: a comparative reliability analysis of train radio communications
StoCharts have been proposed as a UML statechart extension for performance and dependability evaluation, and have been applied in the context of train radio reliability assessment...
Holger Hermanns, David N. Jansen, Yaroslav S. Usen...
COMPSAC
2002
IEEE
14 years 24 days ago
SIFA: A Scalable File System with Intelligent File Allocation
In this paper, we propose and evaluate a new NAS based system which is a consolidated file system in a network environment. The consolidated file system utilizes storage boxes c...
Hsiao-Ping Tsai, Jiun-Long Huang, Cheng-Ming Chao,...