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TSP
2012
14 years 2 months ago
Distributed Covariance Estimation in Gaussian Graphical Models
—We consider distributed estimation of the inverse covariance matrix in Gaussian graphical models. These models factorize the multivariate distribution and allow for efficient d...
Ami Wiesel, Alfred O. Hero
IJCV
2012
13 years 9 months ago
Impact of Landmark Parametrization on Monocular EKF-SLAM with Points and Lines
Abstract This paper explores the impact that landmark parametrization has in the performance of monocular, EKFbased, 6-DOF simultaneous localization and mapping (SLAM) in the conte...
Joan Solà, Teresa A. Vidal-Calleja, Javier ...
NOCS
2009
IEEE
16 years 1 months ago
A GALS many-core heterogeneous DSP platform with source-synchronous on-chip interconnection network
This paper presents a many-core heterogeneous computational platform that employs a GALS compatible circuit-switched on-chip network. The platform targets streaming DSP and embedd...
Anh T. Tran, Dean Truong, Bevan M. Baas
SIGMETRICS
2004
ACM
206views Hardware» more  SIGMETRICS 2004»
16 years 4 hour ago
Performance aware tasking for environmentally powered sensor networks
The use of environmental energy is now emerging as a feasible energy source for embedded and wireless computing systems such as sensor networks where manual recharging or replacem...
Aman Kansal, Dunny Potter, Mani B. Srivastava
MOBISYS
2003
ACM
16 years 6 months ago
An Entity Maintenance and Connection Service for Sensor Networks
In this paper, we present a middleware architecture for coordination services in sensor networks that facilitates interaction between groups of sensors which monitor different env...
Brian M. Blum, Prashant Nagaraddi, Anthony D. Wood...