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ICCV
2009
IEEE
13 years 6 months ago
Learning with dynamic group sparsity
This paper investigates a new learning formulation called dynamic group sparsity. It is a natural extension of the standard sparsity concept in compressive sensing, and is motivat...
Junzhou Huang, Xiaolei Huang, Dimitris N. Metaxas
DSN
2005
IEEE
14 years 2 months ago
How Resilient are Distributed f Fault/Intrusion-Tolerant Systems?
Fault-tolerant protocols, asynchronous and synchronous alike, make stationary fault assumptions: only a fraction f of the total n nodes may fail. Whilst a synchronous protocol is ...
Paulo Sousa, Nuno Ferreira Neves, Paulo Verí...
ICRA
2007
IEEE
132views Robotics» more  ICRA 2007»
14 years 3 months ago
Heterogeneous Leg Stiffness and Roll in Dynamic Running
— Legged robots are by nature strongly non-linear, high-dimensional systems whose full complexity permits neither tractable mathematical analysis nor comprehensive numerical stud...
Samuel Burden, Jonathan Clark, Joel Weingarten, Ha...
LREC
2008
112views Education» more  LREC 2008»
13 years 10 months ago
Modeling Document Dynamics: an Evolutionary Approach
News articles about the same event published over time have properties that challenge NLP and IR applications. A cluster of such texts typically exhibits instances of paraphrase a...
Jahna Otterbacher, Dragomir R. Radev
ICNP
2003
IEEE
14 years 2 months ago
Planned Object Duplication Strategies in Dynamic PRR Meshes
Michael K. Bradshaw, Arnold L. Rosenberg, Donald F...