One of the most difficult problems in Artificial Intelligence is related to acquiring commonsense knowledge - to create a collection of facts and information that an ordinary person should know. In this work, we prese...
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the proceedings contain 37 papers. the special focus in this conference is on Formal Engineering Methods. the topics include: CDGDroid: Android malware detection based on deep learning using CFG and DFG;strongly typed...
ISBN:
(纸本)9783030024499
the proceedings contain 37 papers. the special focus in this conference is on Formal Engineering Methods. the topics include: CDGDroid: Android malware detection based on deep learning using CFG and DFG;strongly typed numerical computations;type capabilities for object-oriented programming languages;capabilities: effects for free;a framework for interactive verification of architectural design patterns in isabelle/hol;Formalization of symplectic geometry in HOL-light;using theorem provers to increase the precision of dependence analysis for information flow control;preserving liveness guarantees from synchronous communication to asynchronous unstructured low-level languages;deriving mode logic for autonomous resilient systems;behaviour-driven formal model development;UTP semantics for bigrtimo;analysis on strategies of superposition refinement of Event-B specifications;formalising extended finite state machine transition merging;checking activity transition systems with back transitions against assertions;Towards trustworthy AI for autonomous systems;towards dependable and explainable machine learning using automatedreasoning;modeling and verification of component connectors;model based testing of cyber-physical systems;service-oriented design and verification of hybrid control systems;developing reliable component-based software in mediator;the foul adversary: Formal models;model checking nash-equilibrium - automatic verification of robustness in distributed systems;analyzing security and privacy in design and implementation of web authentication protocols;combining deep learning and probabilistic model checking in sports analytics;security analysis of smart home implementations;principled greybox fuzzing;Engineering software for modular formalisation and verification of STV algorithms;towards building a generic vulnerability detection platform by combining scalable attacking surface analysis and directed fuzzing;formalising performance guarantees in meta-reinforc
the proceedings contain 22 papers. the special focus in this conference is on automatedreasoning with Analytic Tableaux and Related Methods. the topics include: A vision for automated deduction rooted in the connecti...
ISBN:
(纸本)9783319669014
the proceedings contain 22 papers. the special focus in this conference is on automatedreasoning with Analytic Tableaux and Related Methods. the topics include: A vision for automated deduction rooted in the connection method;locally abstract, globally concrete semantics of concurrent programming languages;on the decidability of certain semi-lattice based modal logics;cut-admissibility as a corollary of the subformula property;proof theory for indexed nested sequents;interpreting sequent calculi as client-server games;a forward unprovability calculus for intuitionistic propositional logic;hypersequent calculi for lewis’ conditional logics with uniformity and reflexivity;an implementation of internal calculi for lewis’ logics of counterfactual reasoning;goal-sensitive reasoning with disconnection tableaux;non-clausal connection calculi for non-classical logics;rule refinement for semantic tableau calculi;completeness for ancestral logic via a computationally-meaningful semantics;a cut-free cyclic proof system for kleene algebra;integrating a global induction mechanism into a sequent calculus;extracting ordering information for infinite descent;cyclic proofs with ordering constraints;a mechanizable first-order theory of ordinals;issues in machine-checking the decidability of implicational ticket entailment and parameterized provability in equational logic.
Language semantics that is formal and mathematically precise, is the essential prerequisite for the design of logics and calculi that permit automatedreasoning about programs. the most popular approach to programming...
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ISBN:
(数字)9783319669021
ISBN:
(纸本)9783319669021;9783319669014
Language semantics that is formal and mathematically precise, is the essential prerequisite for the design of logics and calculi that permit automatedreasoning about programs. the most popular approach to programming language semantics small step operational semantics (SOS) is not modular in the sense that it does not sepa- rate conceptual layers in the target language. SOS is also hard to relate formally to program logics and calculi. Minimalist semantic formalisms, such as automata, Petri nets, or pi-calculus are inadequate for rich programming languages. We propose a new formal trace semantics for a concurrent, active objects language. It is designed withthe explicit aim of being compatible with a sequent calculus for a program logic and has a strong model theoretic flavor. Our semantics separates sequential and object-local from concurrent computation: the former yields abstract traces which in a second stage are combined into global system behavior.
Sequent calculi are proof systems that are exceptionally suitable for proving the decidability of a logic. Several relevance logics were proved decidable using a technique attributable to Curry and Kripke. Further enh...
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ISBN:
(数字)9783319669021
ISBN:
(纸本)9783319669021;9783319669014
Sequent calculi are proof systems that are exceptionally suitable for proving the decidability of a logic. Several relevance logics were proved decidable using a technique attributable to Curry and Kripke. Further enhancements led to a proof of the decidability of implicational ticket entailment by Bimbo and Dunn in [12,13]. this paper uses a different adaptation of the same core proof technique to prove a group of positive modal logics (with disjunction but no conjunction) decidable.
automated Offline programming (AOLP) is an emerging programming paradigm where industrial robot programs are generated from computer models with minimal human effort. Arc welding, such as Gas Metal Arc Welding (GMAW) ...
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ISBN:
(纸本)9781538604908
automated Offline programming (AOLP) is an emerging programming paradigm where industrial robot programs are generated from computer models with minimal human effort. Arc welding, such as Gas Metal Arc Welding (GMAW) or Tungsten Inert Gas (TIG), is particularly suited for this application due to the unique retooling requirements. A key aspect of the AOLP process is the determination of accurate welding paths. We present a novel algorithm to extract accurate welding paths for regular or irregular 3D bodies. Our process is computationally inexpensive with processing times less than a second for typical applications. We detail three examples with a range of complexity and examine the accuracy of the results and computational performance.
Vehicles automated driving system belongs to real-time embedded system, which is an important application in the field of intelligent transport. In the design of trustworthy real-time embedded systems, the interrupt m...
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ISBN:
(纸本)9781538674482;9781538674475
Vehicles automated driving system belongs to real-time embedded system, which is an important application in the field of intelligent transport. In the design of trustworthy real-time embedded systems, the interrupt mechanism plays an important role. Due to the randomness and non-deterministic of interrupt handling, the behaviors of interrupt are difficult to be analyzed. To solve this problem, we propose an interrupt behavior model based on extended deterministic and stochastic Petri nets (EDSPN). In order to analyze the EDSPN model, we presented the formal definition of labeled Markov regenerative processes (LMRGP) for EDSPN. On the basis of LMRGP, we put forward a probabilistic model checking method of continuous stochastic logic (CSL). Finally, by analyzing the multi-level interrupt model, the non-deterministic behaviors of interrupt are quantitatively analyzed, and effectiveness of the proposed method is proved.
Simulation and Computation make a versatile teaching strategy, and may be an important way to motivate students and lecturers to achieve meaningful learning. Indeed, this work refers to a study whose main objective is...
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ISBN:
(纸本)9783319608198;9783319608181
Simulation and Computation make a versatile teaching strategy, and may be an important way to motivate students and lecturers to achieve meaningful learning. Indeed, this work refers to a study whose main objective is to set the influence that a teaching approach based on the use of computer simulation would have on students' learning, compared to the one in use today. this work involved the participation of two classes of 11th grade at a Secondary School in Lisbon, Portugal, where the main goal is to teach a specific topic to an untried student's group. With regard to the simulation environment, it will be grounded on a Proof theoretical approach to Knowledge Representation and reasoning, which caters for the handling of incomplete, unknown or even self-contradictory information or knowledge.
the inverse method is a saturation based theorem proving technique;it relies on a forward proof-search strategy and can be applied to cut-free calculi enjoying the subformula property. this method has been successfull...
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ISBN:
(数字)9783319669021
ISBN:
(纸本)9783319669021;9783319669014
the inverse method is a saturation based theorem proving technique;it relies on a forward proof-search strategy and can be applied to cut-free calculi enjoying the subformula property. this method has been successfully applied to a variety of logics. Here we apply this method to derive the unprovability of a goal formula G in Intuitionistic Propositional logic. To this aim we design a forward calculus FRJ(G) for Intuitionistic unprovability. From a derivation of G in FRJ(G) we can extract a Kripke countermodel for G. Since in forward methods sequents are not duplicated, the generated countermodels do not contain redundant worlds and are in general very concise.
the proceedings contain 39 papers. the special focus in this conference is on Artificial Intelligence. the topics include: Towards a probabilistic analysis for conditionals and unconditionals;an inference problem set ...
ISBN:
(纸本)9783319509525
the proceedings contain 39 papers. the special focus in this conference is on Artificial Intelligence. the topics include: Towards a probabilistic analysis for conditionals and unconditionals;an inference problem set for evaluating semantic theories and semantic processing systems for Japanese;applicative abstract categorial grammars in full swing;scope parallelism in coordination in dependent type semantics;discourse particles as CCP-modifiers: German doch and ja as context filters;tracking down disjunction;the meaning and use of the Japanese counter-expectational adverbs;evaluative predicates and evaluative uses of ordinary predicates;strong permission in prescriptive causal models;truth as a logical connective;abductive logicprogramming for normative reasoning and ontologies;a belief revision technique to model civil code updates;using ontologies to model data protection requirements in workflows;utilization of multi-word expressions to improve statistical machine translation of statutory sentences;argumentation support tool with reliability-based argumentation framework;applying a convolutional neural network to legal question answering;lexical-morphological modeling for legal text analysis;on the issue of argumentation and informedness;on the interpretation of assurance case arguments;learning argument acceptability from abstract argumentation frameworks;designing intelligent sleep analysis systems for automated contextual exploration on personal sleep-tracking data;a comparative study of similarity measures for time series classification;extracting propagation patterns from bacterial culture data in medical facility;aggregating and analyzing articles and comments on a news website;feasibility of collaborative learning and work between robots and children with autism spectrum disorders.
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