Bisimulation relation for dynamical, control, and hybrid systems. Rafael Wisniewski ... BranL is a full subcategory of TL of all synchrinization trees with a ...
University of Illinois. CNR Fellowship on Information Sciences and Technologies ... (for simplicity, we consider one-holed contexts in most s) needs ...
A Complete Symbolic Bisimulation for Full Applied Pi Calculus Jia Liu and Huimin Lin Institute of Software, Chinese Academy of Sciences Accepted for SOFSEM2010
Structure ( ,E): Signature Structural Axioms. Operational ... Formulae must express the minimal amount of information on components for enabling the step: ...
Untimed case. Taking time into account. X. Y. A1. Fischers cont. B1. CS1. V:=1. V=1. A2. B2 ... Untimed case. Taking time into account. A1. 10. X. Y. 10. X. Y ...
Bisimulation as congruence in the behavioral setting. Agung Julius ... with Arjan van der Schaft (University of Groningen) CDC/ECC 2005, Seville, Spain. ...
From Abstraction to Approximation. Continuous and hybrid systems: ... Approximate versions of usual notions of abstraction: - approximate language inclusion. ...
Modeling abstraction of ... composition and abstraction operations [Alur ... Bisimulation-based Abstraction. Transition System and its Quotient System ...
Barbed congruence : largest barbed bisimulation that is also a congruence. Properties of barbed congruence. Good abstraction of process behaviour. Preserved by ...
... (TD) and Symbolic State Graph. Predicate Template and bisimulation ~0 ... an implicit universal quantifier over the free variables. p: x1 c. s.exp(x1): x1 1 ...
Automata and Processes Jos Baeten Models of computation Automata theory and formal languages Turing machine Computability Algorithm Complexity Models of computation ...
Discrete Abstractions of Hybrid Systems Rajeev Alur, Thomas A. Henzinger, Gerardo Lafferriere and George J. Pappas Overview Introduction Decidability Abstractions ...
extends to continuous and hybrid systems - based on language inclusion and equivalence ... Extensions to hybrid systems ... for Continuous and Hybrid Systems ...
Hybrid System Design and Implementation Methodologies for Multi-Vehicle Multi-Modal Control ... Uninhabited Aerial Vehicles (UAV), Power Networks. Control Challenges ...
... abstraction of stochastic systems ... University of Pennsylvania. http://www.seas.upenn.edu/~agung [Collaboration with: George Pappas, Antoine Girard] ...
CNR Fellowship on Information Sciences and Technologies. Outline. Introduction & Motivation ... (for simplicity, we consider one-holed contexts in most s) ...
Title: New directions in implementing the pi calculus Author: Lucian Wischik Last modified by: Manuel Mazzara Created Date: 10/2/2002 12:02:37 PM Document ...
Avanzamento della tesi di dottorato. 22/01/07. Plan of the Talk. The background theory ... Specify how the system interact with the envoirment. More expressive ...
Continuous systems with phased operation (e.g. walking ... During circling. Heading kept the same. Any variation of the following maneuvers in x-y direction ...
This state in the specification has possible both 50 ' and Tea' ... The ideal: 'a program passes the specification if no client can ever distinguish ...
many invocations to each ai = Pi. each invocation triggers a 'new' instance of Pi ... don't worry, I'm kidding a bit ;) A few interesting (?) examples ...
generate tests based on analysis of MSIL. symbolic execution ... MUTT implementation underway. Other problems. the oracle problem. specification inference ...
Nondeterministic typology N. Based on T ransformations. Check bisimilarity of images in NA ... Mixed typology M. Based on E mbeddings. Check bisimilarity of ...
Approximate index handling. Implementation and testing. Summary. 10/6/09 ... Go for refinements (approximations) similarity. bisimilarity. 10/6/09 ... Approximate ...
safety critical (plane, subway, nuclear power plant) Algorithmic Verification ... Example of application: safety verification of a 10 dimensional system ...
SO: need new theory to talk about behaviour instead of acceptance. 1kr. 1kr. tea. coffee ... Which are the basic relations between concurrency and non-determinism? ...
... Choreography (IOC): obtained by composing basic interactions using composition operators ... Allows to compose the behaviours of different roles ...
SOS rules are very suitable for defining semantics. of dynamic components ... Used to define atoms and operators. Transition system semantics (many choices possible) ...
Service Oriented Computing (SOC) is aimed at providing the bases for building ... the orchestration satisfies the liveliness, safety, faireness and reach ability ...
Index Structures for Path Expressions by Milo and Suciu, in ICDT'99 ... New Oxford English Dictionary. critical limitation:ordered data only (like text) ...
CS 395T Probabilistic Polynomial-Time Calculus Security as Equivalence Intuition: encryption scheme is secure if ciphertext is indistinguishable from random noise ...
It is possible to obtain an equivalent deterministic automaton. State of new automaton = set of states of the original one. Possible exponential blow-up ...
... contexts in CCS. Basic observation ... We have the same equations for CCS processes. seen as Pi processes. ... In CCS, In Pi: channel-based handshakes. ...
Anonymous File-Sharing System Using the Pi-calculus. Tom Chothia. CWI ... Peer-to-Peer file-sharing allows a large number of users to obtain files, ...
Exchange of messages for distributing ... Corresponding safety levels A - E (DO-178B standards in avionics) ... Avionics. Aeronautics. Robotics, Telemedicine ...