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CORR
2010
Springer
207views Education» more  CORR 2010»
15 years 6 months ago
Collaborative Hierarchical Sparse Modeling
Sparse modeling is a powerful framework for data analysis and processing. Traditionally, encoding in this framework is performed by solving an 1-regularized linear regression prob...
Pablo Sprechmann, Ignacio Ramírez, Guillerm...
CORR
2010
Springer
58views Education» more  CORR 2010»
15 years 6 months ago
Channel-coded Collision Resolution by Exploiting Symbol Misalignment
In random-access networks, such as the IEEE 802.11 network, different users may transmit their packets simultaneously, resulting in packet collisions. Traditionally, the collided p...
Lu Lu, Soung Chang Liew, Shengli Zhang
CORR
2007
Springer
164views Education» more  CORR 2007»
15 years 6 months ago
Capacity Region of the Finite-State Multiple Access Channel with and without Feedback
—The capacity region of the finite-state multiple-access channel (FS-MAC) with feedback that may be an arbitrary timeinvariant function of the channel output samples is consider...
Haim H. Permuter, Tsachy Weissman
FGCS
2007
92views more  FGCS 2007»
15 years 6 months ago
Optimizing Web Service messaging performance in mobile computing
— The performance and efficiency of Web Services can be greatly increased in conversational and streaming message exchanges by streaming the message exchange paradigm. In this pa...
Sangyoon Oh, Geoffrey Fox
PR
2008
90views more  PR 2008»
15 years 6 months ago
Fast computation of geometric moments using a symmetric kernel
This paper presents a novel set of geometric moments with symmetric kernel (SGM) obtained using an appropriate transformation of image coordinates. By using this image transformat...
Chong-Yaw Wee, Paramesran Raveendran, R. Mukundan