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MOBICOM
2009
ACM
15 years 11 months ago
SurroundSense: mobile phone localization via ambience fingerprinting
A growing number of mobile computing applications are centered around the user’s location. The notion of location is broad, ranging from physical coordinates (latitude/longitude...
Martin Azizyan, Ionut Constandache, Romit Roy Chou...
SYSTOR
2009
ACM
15 years 11 months ago
The effectiveness of deduplication on virtual machine disk images
Virtualization is becoming widely deployed in servers to efficiently provide many logically separate execution environments while reducing the need for physical servers. While th...
Keren Jin, Ethan L. Miller
VRST
2009
ACM
15 years 11 months ago
Standalone edge-based markerless tracking of fully 3-dimensional objects for handheld augmented reality
This paper presents a markerless tracking technique targeted to the Windows Mobile Pocket PC platform. The primary aim of this work is to allow the development of standalone augme...
João Paulo S. M. Lima, Veronica Teichrieb, ...
VTC
2007
IEEE
105views Communications» more  VTC 2007»
15 years 11 months ago
Random Beamforming OFDMA for Future Generation Cellular Communication Systems
—This paper presents a downlink performance analysis of a Layered Random Beamforming (LRB) - MIMO-OFDMA Physical Layer (PHY) as applicable to future generation wireless communica...
Congzheng Han, Angela Doufexi, Simon Armour, Joe M...
CIKM
2007
Springer
15 years 11 months ago
Expertise drift and query expansion in expert search
Pseudo-relevance feedback, or query expansion, has been shown to improve retrieval performance in the adhoc retrieval task. In such a scenario, a few top-ranked documents are assu...
Craig Macdonald, Iadh Ounis
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