Search Results - "Delgrande, J."

Horn Clause Contraction Functions by Delgrande, J. P., Wassermann, R.

“…In classical, AGM-style belief change, it is assumed that the underlying logic contains classical propositional logic. This is clearly a limiting assumption,…”
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Iterated Belief Change Due to Actions and Observations by Hunter, A., Delgrande, J. P.

“…In action domains where agents may have erroneous beliefs, reasoning about the effects of actions involves reasoning about belief change. In this paper, we use…”
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Expressing preferences in default logic by Delgrande, James P., Schaub, Torsten

“…We address the problem of reasoning about preferences among properties (outcomes, desiderata, etc.) in Reiter's default logic. Preferences are expressed using…”
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Compositional Belief Update by Delgrande, J., Jin, Y., Pelletier, F. J.

“…In this paper we explore a class of belief update operators, in which the definition of the operator is compositional with respect to the sentence to be added…”
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A consistency-based approach for belief change by Delgrande, James P, Schaub, Torsten

“…This paper presents a general, consistency-based framework for expressing belief change. The framework has good formal properties while being well-suited for…”
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On Computing Belief Change Operations using Quantified Boolean Formulas by Delgrande, James P., Schaub, Torsten, Tompits, Hans, Woltran, Stefan

“…In this paper, we show how an approach to belief revision and belief contraction can be axiomatized by means of quantified Boolean formulas. Specifically, we…”
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A Classification and Survey of Preference Handling Approaches in Nonmonotonic Reasoning by Delgrande, James, Schaub, Torsten, Tompits, Hans, Wang, Kewen

“…In recent years, there has been a large amount of disparate work concerning the representation and reasoning with qualitative preferential information by means…”
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Compiling specificity into approaches to nonmonotonic reasoning by Delgrande, James P., Schaub, Torsten H.

“…We present a general approach for introducing specificity information into nonmonotonic theories. Historically, many approaches to nonmonotonic reasoning,…”
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Preface by Delgrande, J., Lang, J., Rott, H.

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A formalization of structured temporal objects and repetition by Cukierman, D., Delgrande, J.

“…We propose an approach to formally representing structured temporal objects. These new temporal objects are recursively made up of convex intervals and Allen's…”
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Representing von Neumann–Morgenstern Games in the Situation Calculus by Schulte, Oliver, Delgrande, James

“…Sequential von Neumann–Morgernstern (VM) games are a very general formalism for representing multi-agent interactions and planning problems in a variety of…”
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A General Framework for Expressing Preferences in Causal Reasoning and Planning by Delgrande, James P., Schaub, Torsten, Tompits, Hans

“…We consider the problem of representing arbitrary preferences in causal reasoning and planning systems. In planning, a preference may be seen as a goal or…”
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A comparison of point-based approaches to qualitative temporal reasoning by Delgrande, James, Gupta, Arvind, Van Allen, Tim

“…We address the problem of implementing general, qualitative, point-based temporal reasoning. Given a database of assertions concerning relative occurrences of…”
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Peroperative biopsy of the sub-apical urethra during prostatectomy for cancer by Ponthieu, A, Delgrande, J, Ivaldi, A

“…Between 35 to 45% of radical prostatectomies (RP) will show positive margins and approximately 50% of patients with positive margins will progress following…”
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A Formal Analysis of Relevance by Delgrande, James P., Pelletier, Francis Jeffry

“…We investigate the notion of relevance as it pertains to 'commonsense', subjunctive conditionals. Relevance is taken here as a relation between a property…”
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On first-order conditional logics by Delgrande, James P.

“…Conditional logics have been developed as a basis from which to investigate logical properties of “weak” conditionals representing, for example, counterfactual…”
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Characterizing temporal repetition by Cukierman, D., Delgrande, J.

“…This paper is a preliminary investigation of temporal repetition. We review work in Artificial Intelligence of both formal and practical systems that deal with…”
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Expressing Default Logic Variants in Default Logic by Delgrande, James P., Schaub, Torsten

“…Reiter's default logic is one of the best known and most studied of the approaches to nonmonotonic reasoning. Several variants of default logic have…”
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A Framework for Compiling Preferences in Logic Programs by Delgrande, J. P, Schaub, T, Tompits, H

“…We introduce a methodology and framework for expressing general preference information in logic programming under the answer set semantics. An ordered logic…”
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Total prostatectomy for stage D1 cancers by Ponthieu, A, Lechevalier, E, Delgrande, J, Ivaldi, A

“…Nineteen patients with stage D1 (TXN/MO) prostatic adenocarcinomas were treated with radical prostatectomy and adjuvant radiation therapy. The latter was…”
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