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» Modeling and Analysis of Probabilistic Timed Systems
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RTSS
2007
IEEE
14 years 3 months ago
Utilization-Bound Based Schedulability Analysis of Weighted Round Robin Schedulers
Schedulability analysis is a cornerstone of modern real-time scheduling theory development. Utilizationbound based schedulability test is considered one of most efficient and effe...
Jianjia Wu, Jyh-Charn Liu, Wei Zhao
WISEC
2009
ACM
14 years 4 months ago
Towards a theory for securing time synchronization in wireless sensor networks
Time synchronization in highly distributed wireless systems like sensor and ad hoc networks is extremely important in order to maintain a consistent notion of time throughout the ...
Murtuza Jadliwala, Qi Duan, Shambhu J. Upadhyaya, ...
EMSOFT
2004
Springer
14 years 2 months ago
Model based estimation and verification of mobile device performance
Performance is an important quality attribute that needs to be and managed proactively. Abstract models of the system are not very useful if they do not produce reasonably accurat...
Gopalakrishna Raghavan, Ari Salomaki, Raimondas Le...
ICRA
2008
IEEE
157views Robotics» more  ICRA 2008»
14 years 3 months ago
Analysis and improvement of the consistency of extended Kalman filter based SLAM
Abstract— In this work, we study the inconsistency of EKFbased SLAM from the perspective of observability. We analytically prove that when the Jacobians of the state and measurem...
Guoquan Huang, Anastasios I. Mourikis, Stergios I....
SODA
2010
ACM
185views Algorithms» more  SODA 2010»
13 years 7 months ago
Solving MAX-r-SAT Above a Tight Lower Bound
We present an exact algorithm that decides, for every fixed r ≥ 2 in time O(m) + 2O(k2 ) whether a given multiset of m clauses of size r admits a truth assignment that satisfi...
Noga Alon, Gregory Gutin, Eun Jung Kim, Stefan Sze...