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GLOBECOM
2010
IEEE
15 years 2 months ago
Relay Station Placement for Cooperative Communications in WiMAX Networks
The recently emerging WiMAX (IEEE 802.16) is a promising telecommunication technology to provide low-cost, high-speed and long-range wireless communications. To meet the growing de...
Dejun Yang, Xi Fang, Guoliang Xue, Jian Tang
CORR
2011
Springer
158views Education» more  CORR 2011»
14 years 11 months ago
Polynomial Estimators for High Frequency Moments
We present an algorithm for computing Fp, the pth moment of an n-dimensional frequency vector of a data stream, for p > 2, to within 1 ± factors, ∈ (0, 1] with high constant...
Sumit Ganguly
TIP
2011
84views more  TIP 2011»
14 years 11 months ago
Optimal Inversion of the Anscombe Transformation in Low-Count Poisson Image Denoising
—The removal of Poisson noise is often performed through the following three-step procedure. First, the noise variance is stabilized by applying the Anscombe root transformation ...
Markku Makitalo, Alessandro Foi
SIGIR
2009
ACM
15 years 11 months ago
Evaluating web search using task completion time
We consider experiments to measure the quality of a web search algorithm based on how much total time users take to complete assigned search tasks using that algorithm. We first ...
Ya Xu, David Mease
SIGIR
2009
ACM
15 years 11 months ago
Personalized tag recommendation using graph-based ranking on multi-type interrelated objects
Social tagging is becoming increasingly popular in many Web 2.0 applications where users can annotate resources (e.g. Web pages) with arbitrary keywords (i.e. tags). A tag recomme...
Ziyu Guan, Jiajun Bu, Qiaozhu Mei, Chun Chen, Can ...