Titlebook: Hybrid Systems: Computation and Control; 6th International Wo Oded Maler,Amir Pnueli Conference proceedings 2003 Springer-Verlag Berlin Hei

Rheumatologist

Progress on Reachability Analysis of Hybrid Systems Using Predicate Abstractionwn to enhance the effectiveness of the reachability computation techniques for hybrid systems. Given a hybrid system with linear dynamics and a set of linear predicates, the verifier performs an on-the-fly search of the finite discrete quotient whose states correspond to the truth assignments to the

In-Situ

Reachability Analysis of Nonlinear Systems Using Conservative Approximationr system . = .(.), we study an approximating system . = .(.) which is easier to handle. The class of approximating systems we consider in this paper is piecewise linear, obtained by interpolating . over a mesh. In order to be conservative, we add a bounded input in the approximating system to accoun

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forager

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中止

A Greedy Approach to Identification of Piecewise Affine Modelsters of the affine submodels . the partition of the PWA map. The procedure that we propose for PWA identification exploits a greedy strategy for partitioning an infeasible system of linear inequalities into a minimum number of feasible subsystems: this provides an initial clustering of the datapoint

covert

A Hoare Logic for Single-Input Single-Output Continuous-Time Control Systemshe gain (amplitude) and phase shift, of a control system are considered. These properties are for a sinusoidal input of variable frequency. The logic operates over a simplified form of block diagram, including arbitrary transfer functions, feedback loops, and summation of signals. Reasoning is compo

accrete

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