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TMI
1998
137views more  TMI 1998»
15 years 6 months ago
Dynamic Imaging and Tracer Kinetic Modeling for Emission Tomography Using Rotating Detectors
— When performing dynamic studies using emission tomography the tracer distribution changes during acquisition of a single set of projections. This is particularly true for some ...
Chi-Hoi Lau, David Dagan Feng, Brian F. Hutton, Da...
168
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BMCBI
2006
110views more  BMCBI 2006»
15 years 6 months ago
Bias in error estimation when using cross-validation for model selection
Background: Cross-validation (CV) is an effective method for estimating the prediction error of a classifier. Some recent articles have proposed methods for optimizing classifiers...
Sudhir Varma, Richard Simon
200
Voted
CN
2008
127views more  CN 2008»
15 years 6 months ago
Decentralized detection of global threshold crossings using aggregation trees
The timely detection that a monitored variable has crossed a given threshold is a fundamental requirement for many network management applications. A challenge is the detection of ...
Fetahi Wuhib, Mads Dam, Rolf Stadler
NOSSDAV
2009
Springer
16 years 1 months ago
Zebroid: using IPTV data to support peer-assisted VoD content delivery
P2P file transfers and streaming have already seen a tremendous growth in Internet applications. With the rapid growth of IPTV, the need to efficiently disseminate large volumes ...
Yih-Farn Robin Chen, Rittwik Jana, Daniel Stern, B...
MOBICOM
2004
ACM
15 years 12 months ago
Fairness and load balancing in wireless LANs using association control
—The traffic load of wireless LANs is often unevenly distributed among the access points (APs), which results in unfair bandwidth allocation among users. We argue that the load ...
Yigal Bejerano, Seung-Jae Han, Erran L. Li