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660
PRISM: Probabilistic symbolic model checker
, 2002
"... Abstract. In this paper we describe PRISM, a tool being developed at the University of Birmingham for the analysis of probabilistic systems. PRISM supports two probabilistic models: continuoustime Markov chains and Markov decision processes. Analysis is performed through model checking such systems ..."
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Cited by 236 (13 self)
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such systems against specifications written in the probabilistic temporal logics PCTL and CSL. The tool features three model checking engines: one symbolic, using BDDs (binary decision diagrams) and MTBDDs (multiterminal BDDs); one based on sparse matrices; and one which combines both symbolic and sparse
Probabilistic Symbolic Model Checking with PRISM: A Hybrid Approach
 International Journal on Software Tools for Technology Transfer (STTT
, 2002
"... In this paper we introduce PRISM, a probabilistic model checker, and describe the ecient symbolic techniques we have developed during its implementation. PRISM is a tool for analysing probabilistic systems. It supports three models: discretetime Markov chains, continuoustime Markov chains and ..."
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Cited by 207 (32 self)
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and Markov decision processes. Analysis is performed through model checking speci cations in the probabilistic temporal logics PCTL and CSL. Motivated by the success of model checkers such as SMV, which use BDDs (binary decision diagrams), we have developed an implementation of PCTL and CSL model
The topology of the regulatory interactions predicts the expression pattern of the segment polarity genes in Drosophila melanogaster
, 2003
"... Expression of the Drosophila segment polarity genes is initiated by a prepattern of pairrule gene products and maintained by a network of regulatory interactions throughout several stages of embryonic development. Analysis of a model of gene interactions based on differential equations showed tha ..."
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Cited by 186 (11 self)
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, we propose and analyze a Boolean model of this network which is based on a binary ON/OFF representation of transcription and protein levels, and in which the interactions are formulated as logical functions. In this model the spatial and temporal patterns of gene expression are determined
Modelling control objectives for business process compliance
 In Proc. 5th International Conference on Business Process Management
, 2007
"... Abstract. Business process design is primarily driven by process improvement objectives. However, the role of control objectives stemming from regulations and standards is becoming increasingly important for businesses in light of recent events that led to some of the largest scandals in corporate h ..."
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Cited by 112 (21 self)
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process models. Control objective modeling is proposed through a specialized modal logic based on normative systems theory, and the visualization of control objectives on business process models is achieved procedurally. The proposed approach is demonstrated in the context of a purchasetopay scenario.
Aggregation of binary evaluations
, 2005
"... We study a general aggregation problem in which a society has to determine its position (yes/no) on each of several issues, based on the positions of the members of the society on those issues. There is a prescribed set of feasible evaluations, i.e., permissible combinations of positions on the issu ..."
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Cited by 44 (2 self)
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We study a general aggregation problem in which a society has to determine its position (yes/no) on each of several issues, based on the positions of the members of the society on those issues. There is a prescribed set of feasible evaluations, i.e., permissible combinations of positions
Limits to Binary Logic Switch Scaling–A Gedanken Model
 Proc. of the IEEE
, 1934
"... In this paper we consider device scaling and speed limitations on irreversible von Neumann computing that are derived from the requirement of “least energy computation. ” We consider computational systems whose material realizations utilize electrons and energy barriers to represent and manipulate t ..."
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Cited by 18 (1 self)
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nanowires, etc. This paper addresses the question of the minimum size of any irreversible logic device that represents discrete binary logic states based on
Symbolic model checking for probabilistic processes
 IN PROCEEDINGS OF ICALP '97
, 1997
"... We introduce a symbolic model checking procedure for Probabilistic Computation Tree Logic PCTL over labelled Markov chains as models. Model checking for probabilistic logics typically involves solving linear equation systems in order to ascertain the probability of a given formula holding in a stat ..."
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Cited by 97 (29 self)
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We introduce a symbolic model checking procedure for Probabilistic Computation Tree Logic PCTL over labelled Markov chains as models. Model checking for probabilistic logics typically involves solving linear equation systems in order to ascertain the probability of a given formula holding in a
Logical Analysis of Binary Data with Missing Bits
, 1999
"... We model a given pair of sets of positive and negative examples, each of which may contain missing components, as a partially defined Boolean function with missing bits (pBmb) ( T , F ), where T # {0, 1, #} n and F # {0, 1, #} n , and "#" stands for a missing bit. Then w ..."
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Cited by 12 (4 self)
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We model a given pair of sets of positive and negative examples, each of which may contain missing components, as a partially defined Boolean function with missing bits (pBmb) ( T , F ), where T # {0, 1, #} n and F # {0, 1, #} n , and "#" stands for a missing bit
Towards Modal Logic Formalization of RoleBased Access Control with Object Classes
"... Abstract. This paper addresses a variation of the rolebased access control (RBAC) model with a classification mechanism for objects and a notion of class hierarchies. In the proposed model, the authorization tasks are performed based on the classes instead of the individual objects. This results i ..."
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Abstract. This paper addresses a variation of the rolebased access control (RBAC) model with a classification mechanism for objects and a notion of class hierarchies. In the proposed model, the authorization tasks are performed based on the classes instead of the individual objects. This results
A Logical Model for Information Retrieval Based on Propositional Logic and Belief Revision
 The Computer Journal
, 2001
"... this paper we denote interpretations by the set of letters that are mapped into true. A theory is a set of formulas. An interpretation is a model of a theory if it is a TABLE 1. Representation of binaryweighted vectors ..."
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Cited by 11 (5 self)
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this paper we denote interpretations by the set of letters that are mapped into true. A theory is a set of formulas. An interpretation is a model of a theory if it is a TABLE 1. Representation of binaryweighted vectors
Results 1  10
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