Workshop on Logic, Language and Information

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October 06, 2015, at 11:35 PM by 177.142.235.153 -
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Renato Cerqueira, IBM Research Brazil

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Renato Cerqueira, IBM Research, Brazil

October 06, 2015, at 11:35 PM by 177.142.235.153 -
Changed line 35 from:

Renato Cerqueira, IBM Research, Brazil

to:

Renato Cerqueira, IBM Research Brazil

October 06, 2015, at 11:35 PM by 177.142.235.153 -
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Abstract. In this presentation, I will revisit some observations made during the last 20 years, while I was participating in R&D projects related to component-based development. I will focus on lessons learmed and on how I ended up taking a path that tries to bring approaches and techniques from HCI to help in the design and evaluation of programmable interfaces.

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Abstract. In this presentation, I will revisit some observations made during the last 20 years, while I was participating in R&D projects related to component-based development. I will focus on lessons learned and on how I ended up taking a path that tries to bring approaches and techniques from HCI to help in the design and evaluation of programmable interfaces.

October 06, 2015, at 11:34 PM by 177.142.235.153 -
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Abstract. This paper proposes a formal component framework for modeling and assessing autonomous systems operating in domains with large probabilistic state spaces and high branching factors.

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Abstract. This work proposes a formal component framework for modeling and assessing autonomous systems operating in domains with large probabilistic state spaces and high branching factors.

October 06, 2015, at 11:33 PM by 177.142.235.153 -
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Abstract. In this talk, a formal framework will be presented for modeling and assessing autonomous systems operating in discrete domains with large probabilistic state spaces and high branching factors. The framework defi nes components for acting and deliberation, and speci fies their interactions. It comprises a mathematical description of speci fication requirements for autonomous systems. We discuss the role of such a specification in the context of simulation-based online planning. Moreover, we show how to relate goals given as bounded LTL formulae with utility functions driving autonomous system adaptation. The framework is illustrated by a robotic rescue example.

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Abstract. This paper proposes a formal component framework for modeling and assessing autonomous systems operating in domains with large probabilistic state spaces and high branching factors. The framework defines components for acting and deliberation, and specifies their interactions. It comprises a mathematical description of specification requirements for autonomous systems. We discuss the role of such a specification in the context of simulation-based online planning. Moreover, an approach for relating goals given as bounded LTL formulae to utility functions driving autonomous system adaptation is discussed. The framework is illustrated with a robotic rescue example.

October 06, 2015, at 11:32 PM by 177.142.235.153 -
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A Formal Framework for Simulation-Based Autonomous Systems\\

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A Component Framework for Simulation-Based Online Planning\\

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Abstract. In this presentation, I will revisit some observations made during the last 20 years, while I was participating in R&D projects related to component-based development. I will focus on lessons learmed and on how I ended up taking a path that tries to bring approaches and techniques from HCI to help in the design and evaluation of programmable interfaces.

to:

Abstract. In this presentation, I will revisit some observations made during the last 20 years, while I was participating in R&D projects related to component-based development. I will focus on lessons learmed and on how I ended up taking a path that tries to bring approaches and techniques from HCI to help in the design and evaluation of programmable interfaces.

September 30, 2015, at 12:46 PM by 189.60.109.110 -
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Title to be announced

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Towards Pragmatic Contracts

Abstract. In this presentation, I will revisit some observations made during the last 20 years, while I was participating in R&D projects related to component-based development. I will focus on lessons learmed and on how I ended up taking a path that tries to bring approaches and techniques from HCI to help in the design and evaluation of programmable interfaces.

August 13, 2015, at 08:10 PM by 177.142.236.21 -
August 13, 2015, at 08:09 PM by 177.142.236.21 -
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Title to be announced

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A Formal Framework for the Design of Software Components with the B method

Abstract. B is a formal method used to design software components for safety-critical systems. The B method starts with the specification of the component as an abstract specification and proceeds by application of successive refinements until a detailed, algorithmic implementation has been derived. In all stages of the methods, the artifacts are subject to formal verification to ensure consistency.

We present a formalization framework for the B method based on Labelled Transition Systems (LTS) as semantics models. We establish the relationship between the generation of proof obligations mandated by the B method with the preservation of invariants in LTS, and between the notion of refinement in B and the concept of simulation in LTS. Finally we formalize, in this context, the concept of sound B development of a software component. All the formalization is expressed and machine-checked with Isabelle/HOL.

July 25, 2015, at 01:06 PM by 179.210.165.234 -
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in cooperation with Lenz Belzner and Rolf Hennicker

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in cooperation with Lenz Belzner and Rolf Hennicker

July 25, 2015, at 01:04 PM by 179.210.165.234 -
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Ludwig-Maximilians-Universität München

July 25, 2015, at 01:03 PM by 179.210.165.234 -
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A Formal Framework for Simulation-Based Autonomous Systems

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A Formal Framework for Simulation-Based Autonomous Systems\\

July 25, 2015, at 01:02 PM by 179.210.165.234 -
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July 25, 2015, at 01:02 PM by 179.210.165.234 -
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A Formal Framework for Simulation-Based Autonomous Systems in cooperation with Lenz Belzner and Rolf Hennicker Ludwig-Maximilians-Universität München

Abstract. In this talk, a formal framework will be presented for modeling and assessing autonomous systems operating in discrete domains with large probabilistic state spaces and high branching factors. The framework defi nes components for acting and deliberation, and speci fies their interactions. It comprises a mathematical description of speci fication requirements for autonomous systems. We discuss the role of such a specification in the context of simulation-based online planning. Moreover, we show how to relate goals given as bounded LTL formulae with utility functions driving autonomous system adaptation. The framework is illustrated by a robotic rescue example.

David Déharbe, Universidade Federal do Rio Grande do Norte, Brazil

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David Déharbe, Universidade Federal do Rio Grande do Norte, Brazil

Title to be announced

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Title to be announced

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Title to be announced

February 23, 2015, at 11:36 AM by 179.210.165.234 -
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Other invited speakers to be announced

February 23, 2015, at 11:35 AM by 179.210.165.234 -
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David D´e;harbe, Universidade Federal do Rio Grande do Norte, Brazil

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David Déharbe, Universidade Federal do Rio Grande do Norte, Brazil

February 23, 2015, at 11:35 AM by 179.210.165.234 -
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Title to be announced

David D´e;harbe, Universidade Federal do Rio Grande do Norte, Brazil

January 22, 2015, at 01:50 PM by 179.210.165.234 -
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+Renato Cerqueira+, IBM Research, Brazil

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Renato Cerqueira, IBM Research, Brazil

January 22, 2015, at 01:50 PM by 179.210.165.234 -
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Renato Cerqueira, IBM Research, Brazil

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+Renato Cerqueira+, IBM Research, Brazil

January 22, 2015, at 01:49 PM by 179.210.165.234 -
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Martin Wirsing || Ludwig-Maximilians-Universität München, Germany||

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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Renato Cerqueira, IBM Research

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Renato Cerqueira, IBM Research, Brazil

Title to be announced

January 22, 2015, at 01:48 PM by 179.210.165.234 -
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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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Martin Wirsing || Ludwig-Maximilians-Universität München, Germany||

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Renato Cerqueira, IBM Research

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+Martin Wirsing, Ludwig-Maximilians-Universität München, Germany+

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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'Other invited speakers to be announced'

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Other invited speakers to be announced

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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+Martin Wirsing, Ludwig-Maximilians-Universität München, Germany+

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Other invited speakers to be announced

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'Other invited speakers to be announced'

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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 Martin Wirsing, Ludwig-Maximilians-Universität München, Germany
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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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 Martin Wirsing, Ludwig-Maximilians-Universität München, Germany
October 14, 2014, at 04:21 PM by 130.126.255.112 -
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Title to be announced

October 14, 2014, at 04:20 PM by 130.126.255.112 -
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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

October 14, 2014, at 04:17 PM by 130.126.255.112 -
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To be announced

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Martin Wirsing, Ludwig-Maximilians-Universität München, Germany

Other invited speakers to be announced

September 27, 2014, at 11:45 PM by 193.157.242.32 -
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September 21, 2014, at 11:02 PM by 179.210.219.25 -
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Invited Speakers

September 21, 2014, at 03:47 AM by 179.210.219.25 -
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To be announced

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Page last modified on October 06, 2015, at 11:35 PM