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» Analysis of Random Noise and Random Walk Algorithms
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VTC
2008
IEEE
14 years 3 months ago
Throughput Analysis of DS-CDMA Wireless Packet Access using Frequency-Domain Equalization and Random TPC
— Recently, we proposed a random transmit power control (TPC) to increase the uplink capacity of DS-CDMA wireless packet access using Rake combining. Furthermore, we evaluated th...
Haruki Ito, Eisuke Kudoh, ZhiSen Wang, Fumiyuki Ad...
ITIIS
2010
138views more  ITIIS 2010»
13 years 7 months ago
Performance Analysis of Large CDMA Random Access Systems with Retransmission Diversity over Fading Channels
The random access systems, with retransmission diversity (RD) employment, over large random spreading code division multiple access (CDMA) channel subject to fading is investigate...
Kai Yu, Yi Sun, Pingzhi Fan, Xianfu Lei, Lei Shu
TMI
1998
155views more  TMI 1998»
13 years 8 months ago
Spatio-temporal fMRI Analysis using Markov Random Fields
Abstract—Functional magnetic resonance images (fMRI’s) provide high-resolution datasets which allow researchers to obtain accurate delineation and sensitive detection of activa...
Xavier Descombes, Frithjof Kruggel, D. Yves von Cr...
PAKDD
2007
ACM
184views Data Mining» more  PAKDD 2007»
14 years 3 months ago
A Fast Algorithm for Finding Correlation Clusters in Noise Data
Abstract. Noise significantly affects cluster quality. Conventional clustering methods hardly detect clusters in a data set containing a large amount of noise. Projected clusterin...
Jiuyong Li, Xiaodi Huang, Clinton Selke, Jianming ...
HICSS
2006
IEEE
152views Biometrics» more  HICSS 2006»
14 years 3 months ago
Distributed Uniform Sampling in Unstructured Peer-to-Peer Networks
— Uniform sampling in networks is at the core of a wide variety of randomized algorithms. Random sampling can be performed by modeling the system as an undirected graph with asso...
Asad Awan, Ronaldo A. Ferreira, Suresh Jagannathan...