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» Physical limits of inference
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JMLR
2011
187views more  JMLR 2011»
14 years 4 months ago
Robust Statistics for Describing Causality in Multivariate Time Series
A widely agreed upon definition of time series causality inference, established in the seminal 1969 article of Clive Granger (1969), is based on the relative ability of the histor...
Florin Popescu
NETWORK
2007
167views more  NETWORK 2007»
14 years 9 months ago
Sensor Localization under Limited Measurement Capabilities
If we abstract a sensor network as a network graph consisting of vertices and edges, where vertices represent sensor nodes and edges represent distance measurements between neighbo...
Chen Wang, Li Xiao
ICASSP
2007
IEEE
14 years 11 months ago
Physics-Based Ball Tracking in Volleyball Videos with its Applications to Set Type Recognition and Action Detection
Despite a lot of research efforts in sports video processing, little work was done in volleyball video analysis due to the high density of players on the court and the complicated...
Hua-Tsung Chen, Hsuan-Sheng Chen, Suh-Yin Lee
ICC
2009
IEEE
143views Communications» more  ICC 2009»
14 years 7 months ago
Throughput Improvement through Precoding in OFDMA Systems with Limited Feedback
In this paper, we study the possibility of throughput improvement through precoding in OFDMA based wireless systems with limited channel feedback. Precoding can increase the overal...
Sameh Sorour, Amin Alamdar Yazdi, Shahrokh Valaee,...
DBSEC
2003
149views Database» more  DBSEC 2003»
14 years 11 months ago
Anti-Tamper Databases: Querying Encrypted Databases
With mobile computing and powerful laptops, databases with sensitive data can be physically retrieved by malicious users who can employ techniques that were not previously thought...
Gultekin Özsoyoglu, David A. Singer, Sun S. C...