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VLDB
2010
ACM
144views Database» more  VLDB 2010»
14 years 8 months ago
Methods for finding frequent items in data streams
The frequent items problem is to process a stream of items and find all items occurring more than a given fraction of the time. It is one of the most heavily studied problems in d...
Graham Cormode, Marios Hadjieleftheriou
VR
2010
IEEE
205views Virtual Reality» more  VR 2010»
14 years 8 months ago
Exploring individual user differences in the 2D/3D interaction with medical image data
Abstract User-centered design is often performed without regard to individual user differences. In this paper, we report results of an empirical study aimed to evaluate whether com...
Elena V. Zudilova-Seinstra, Boris W. van Schooten,...
VR
2010
IEEE
188views Virtual Reality» more  VR 2010»
14 years 8 months ago
Illuminating the past: state of the art
Virtual reconstruction and representation of historical environments and objects have been of research interest for nearly two decades. Physically-based and historically accurate ...
Jassim Happa, Mark Mudge, Kurt Debattista, Alessan...
VTC
2010
IEEE
143views Communications» more  VTC 2010»
14 years 8 months ago
Partner Selection and Power Control for Asymmetrical Collaborative Networks
—We derive an adaptive power control method for a collaborative network utilizing partner selection that aims to minimize the frame error rate (FER). We model a decodeand-forward...
Weisi Guo, Ioannis Chatzigeorgiou, Ian J. Wassell,...
VTC
2010
IEEE
127views Communications» more  VTC 2010»
14 years 8 months ago
Inter-Site Joint Detection with Reduced Backhaul Capacity Requirements for the 3GPP LTE Uplink
—Cellular networks operating with a frequency reuse factor of one are often interference-limited. For that reason, base station (BS) cooperation techniques aiming at mitigating t...
Philipp Frank, Andreas Müller, Joachim Speide...