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CORR
2012
Springer
292views Education» more  CORR 2012»
12 years 7 months ago
Optimal Threshold Control by the Robots of Web Search Engines with Obsolescence of Documents
A typical web search engine consists of three principal parts: crawling engine, indexing engine, and searching engine. The present work aims to optimize the performance of the cra...
Konstantin Avrachenkov, Alexander N. Dudin, Valent...
FPGA
2006
ACM
195views FPGA» more  FPGA 2006»
14 years 2 months ago
An adaptive Reed-Solomon errors-and-erasures decoder
The development of Reed-Solomon (RS) codes has allowed for improved data transmission over a variety of communication media. Although Reed-Solomon decoding provides a powerful def...
Lilian Atieno, Jonathan Allen, Dennis Goeckel, Rus...
ETT
2007
90views Education» more  ETT 2007»
13 years 11 months ago
Algorithms and applications of channel impulse response length estimation for MIMO-OFDM
Abstract— The performance of the widely applied timedomain channel estimation for SISO- and MIMO-OFDM systems strongly depends on the preciseness of information regarding maximum...
Marco Krondorf, Ting-Jung Liang, M. Goblirsch, Ger...
ICDCS
2007
IEEE
14 years 5 months ago
Secure Event Dissemination in Publish-Subscribe Networks
Abstract. Content-based publish-subscribe (pub-sub) systems are an emerging paradigm for building large-scale information delivery systems. Secure event dissemination in a pub-sub ...
Mudhakar Srivatsa, Ling Liu
TCSV
2008
298views more  TCSV 2008»
13 years 11 months ago
TrustStream: A Secure and Scalable Architecture for Large-Scale Internet Media Streaming
Abstract--To effectively address the explosive growth of multimedia applications over the Internet, a large-scale media streaming system has to fully take into account the issues o...
Hao Yin, Chuang Lin, Qian Zhang, Zhijia Chen, Dape...