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ICASSP
2011
IEEE
13 years 11 days ago
On the identification of parametric underspread linear systems
Identification of time-varying linear systems, which introduce both time-shifts (delays) and frequency-shifts (Doppler-shifts), is a central task in many engineering applications...
Waheed U. Bajwa, Kfir Gedalyahu, Yonina C. Eldar
CRYPTO
2011
Springer
232views Cryptology» more  CRYPTO 2011»
12 years 8 months ago
Optimal Structure-Preserving Signatures in Asymmetric Bilinear Groups
Structure-preserving signatures are signatures defined over bilinear groups that rely on generic group operations. In particular, the messages and signatures consist of group elem...
Masayuki Abe, Jens Groth, Kristiyan Haralambiev, M...
INFOCOM
2012
IEEE
11 years 11 months ago
Scalable routing in 3D high genus sensor networks using graph embedding
—We study scalable routing for a sensor network deployed in complicated 3D settings such as underground tunnels in gas system or water system. The nodes are in general 3D space b...
Xiaokang Yu, Xiaotian Yin, Wei Han, Jie Gao, Xianf...
CVPR
2012
IEEE
11 years 11 months ago
Two-person interaction detection using body-pose features and multiple instance learning
Human activity recognition has potential to impact a wide range of applications from surveillance to human computer interfaces to content based video retrieval. Recently, the rapi...
Kiwon Yun, Jean Honorio, Debaleena Chattopadhyay, ...
ICDT
2012
ACM
226views Database» more  ICDT 2012»
11 years 11 months ago
Bounded repairability for regular tree languages
We consider the problem of repairing unranked trees (e.g., XML documents) satisfying a given restriction specification R (e.g., a DTD) into unranked trees satisfying a given targ...
Gabriele Puppis, Cristian Riveros, Slawek Staworko