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ICASSP
2011
IEEE
14 years 10 months ago
A combined linear programming-maximum likelihood approach to radial velocity data analysis for extrasolar planet detection
In this paper we introduce a new technique for estimating the parameters of the Keplerian model commonly used in radial velocity data analysis for extrasolar planet detection. The...
Prabhu Babu, Petre Stoica
DAC
2006
ACM
16 years 7 months ago
Exploiting forwarding to improve data bandwidth of instruction-set extensions
Application-specific instruction-set extensions (custom instructions) help embedded processors achieve higher performance. Most custom instructions offering significant performanc...
Ramkumar Jayaseelan, Haibin Liu, Tulika Mitra
EDBT
2009
ACM
113views Database» more  EDBT 2009»
16 years 1 months ago
Query ranking in probabilistic XML data
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...
Lijun Chang, Jeffrey Xu Yu, Lu Qin
GECCO
2009
Springer
131views Optimization» more  GECCO 2009»
16 years 1 months ago
Evolution of robust data distribution among digital organisms
This paper describes a study of the evolution of robust communication, specifically the distribution of data among individuals in a population, using digital evolution. In digita...
David B. Knoester, Andres J. Ramirez, Philip K. Mc...
WIMOB
2008
IEEE
16 years 1 months ago
Rate Allocation with Lifetime Maximization and Fairness for Data Aggregation in Sensor Networks
—We consider the rate allocation problem for data aggregation in wireless sensor networks with two objectives: 1) maximizing the lifetime of a local aggregation cluster and, 2) a...
Shouwen Lai, Binoy Ravindran, Hyeonjoong Cho