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130
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HUC
2003
Springer
15 years 10 months ago
Building World Models by Ray-Tracing within Ceiling-Mounted Positioning Systems
Context-aware computing in location-aware environments demands the combination of real world position with a computational world model to infer context. We present a novel approach...
Robert K. Harle, Andy Hopper
121
Voted
HUC
2009
Springer
15 years 9 months ago
The commodification of location: dynamics of power in location-based systems
Location-based ubiquitous computing systems are entering mainstream society and becoming familiar parts of everyday life. However, the settings in which they are deployed are alre...
Irina Shklovski, Janet Vertesi, Emily Troshynski, ...
126
Voted
TSP
2011
141views more  TSP 2011»
14 years 12 months ago
Algorithms for Interpolation-Based QR Decomposition in MIMO-OFDM Systems
The extension of multiple-input multiple-output (MIMO) sphere decoding from the narrowband case to wideband systems based on orthogonal frequency division multiplexing (OFDM) requ...
Davide Cescato, Helmut Bölcskei
144
Voted
PPOPP
2009
ACM
16 years 5 months ago
Solving dense linear systems on platforms with multiple hardware accelerators
In a previous paper we show how the FLAME methods and tools provide a solution to compute dense dense linear algebra operations on a multi-GPU platform with reasonable performance...
Enrique S. Quintana-Ortí, Francisco D. Igua...
ACSAC
2006
IEEE
15 years 11 months ago
Shamon: A System for Distributed Mandatory Access Control
We define and demonstrate an approach to securing distributed computation based on a shared reference monitor (Shamon) that enforces mandatory access control (MAC) policies acros...
Jonathan M. McCune, Trent Jaeger, Stefan Berger, R...