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WCNC
2010
IEEE
13 years 11 months ago
A Comparison between Stand-Alone and Distributed Architectures for Spectrum Hole Detection
Abstract—In this paper two different cognitive radio architectures, i.e. stand-alone and distributed, are proposed for spectrum sensing purposes. In particular, both architecture...
Luca Bixio, Marina Ottonello, Mirco Raffetto, Carl...
ICDM
2002
IEEE
123views Data Mining» more  ICDM 2002»
14 years 20 days ago
Towards Automatic Generation of Query Taxonomy: A Hierarchical Query Clustering Approach
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...
Shui-Lung Chuang, Lee-Feng Chien
INFOCOM
2012
IEEE
11 years 10 months ago
SpeedBalance: Speed-scaling-aware optimal load balancing for green cellular networks
—This paper considers a component-level deceleration technique in BS operation, called speed-scaling, that is more conservative than entirely shutting down BSs, yet can conserve ...
Kyuho Son, Bhaskar Krishnamachari
UIST
2006
ACM
14 years 1 months ago
Projector-guided painting
This paper presents a novel interactive system for guiding artists to paint using traditional media and tools. The enabling technology is a multi-projector display capable of cont...
Matthew Flagg, James M. Rehg
ACMICEC
2007
ACM
154views ECommerce» more  ACMICEC 2007»
13 years 11 months ago
Learning and adaptivity in interactive recommender systems
Recommender systems are intelligent E-commerce applications that assist users in a decision-making process by offering personalized product recommendations during an interaction s...
Tariq Mahmood, Francesco Ricci