A Preferential Model Semantics for Default Logic
Author | : Frans Voorbraak |
Publisher | : |
Total Pages | : 16 |
Release | : 1991 |
Genre | : |
ISBN | : |
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Author | : Frans Voorbraak |
Publisher | : |
Total Pages | : 16 |
Release | : 1991 |
Genre | : |
ISBN | : |
Author | : William C. Rounds |
Publisher | : |
Total Pages | : 46 |
Release | : 1994 |
Genre | : Default reasoning |
ISBN | : |
Author | : Rudolf Kruse |
Publisher | : Springer Science & Business Media |
Total Pages | : 380 |
Release | : 1991-10 |
Genre | : Computers |
ISBN | : 9783540546597 |
A variety of formalisms have been developed to address such aspects of handling imperfect knowledge as uncertainty, vagueness, imprecision, incompleteness, and partial inconsistency. Some of the most familiar approaches in this research field are nonmonotonic logics, modal logics, probability theory (Bayesian and non-Bayesian), belief function theory, and fuzzy sets and possibility theory. ESPRIT Basic Research Action 3085, entitled Defeasible Reasoning and Uncertainty Management Systems (DRUMS), aims to contribute to the elucidation of similarities and differences between these formalisms. It consists of 11 active European research groups. The European Conference on Symbolic and Quantitative Approaches to Uncertainty (ESQAU) provides a forum for these groups to meet and discuss their scientific results. This volume contains 42 contributions accepted for the ESQAU meeting held in October 1991 in Marseille, together with 12 articles presenting the activities of the DRUMS groups and two invited presentations.
Author | : J.-J. Ch. Meyer |
Publisher | : Cambridge University Press |
Total Pages | : 376 |
Release | : 2004-03-25 |
Genre | : Computers |
ISBN | : 9780521602808 |
A broad introduction to the subject; many exercises with full solutions are provided.
Author | : Hector Geffner |
Publisher | : |
Total Pages | : 12 |
Release | : 1989 |
Genre | : Knowledge, Theory of |
ISBN | : |
Abstract: "A preferential semantics for default reasoning is presented. A partial order is defined over classes of models which establishes a preference for classes with a minimal set of unexplained exceptions. Exceptions are explained in terms of justifications which are syntactically extracted from the knowledge base. The resulting semantics succeeds in pruning the spurious models which arise in minimal model semantics, legitimizing a behavior in closer correspondence with intuition. Likewise, the proposed framework unifies and extends ideas stemming from work in default reasoning, logic programming and abductive reasoning."
Author | : Walter Alexandr Carnielli |
Publisher | : CRC Press |
Total Pages | : 582 |
Release | : 2002-04-10 |
Genre | : Mathematics |
ISBN | : 9780203910139 |
This book presents a study on the foundations of a large class of paraconsistent logics from the point of view of the logics of formal inconsistency. It also presents several systems of non-standard logics with paraconsistent features.
Author | : Bernhard Nebel |
Publisher | : Morgan Kaufmann Publishers |
Total Pages | : 834 |
Release | : 1992 |
Genre | : Computers |
ISBN | : |
Stringently reviewed papers presented at the October 1992 meeting held in Cambridge, Mass., address such topics as nonmonotonic logic; taxonomic logic; specialized algorithms for temporal, spatial, and numerical reasoning; and knowledge representation issues in planning, diagnosis, and natural langu
Author | : Carsten Lutz |
Publisher | : Springer |
Total Pages | : 662 |
Release | : 2019-06-25 |
Genre | : Mathematics |
ISBN | : 3030221024 |
This Festschrift has been put together on the occasion of Franz Baader's 60th birthday to celebrate his fundamental and highly influential scientific contributions. The 30 papers in this volume cover several scientific areas that Franz Baader has been working on during the last three decades, including description logics, term rewriting, and the combination of decision procedures. We hope that readers will enjoy the articles gathered in Franz's honour and appreciate the breadth and depth of his favourite areas of computer science.
Author | : Michael Clarke |
Publisher | : Springer Science & Business Media |
Total Pages | : 408 |
Release | : 1993-10-20 |
Genre | : Computers |
ISBN | : 9783540573951 |
In recent years it has become apparent that an important part of the theory of artificial intelligence is concerned with reasoning on the basis of uncertain, incomplete, or inconsistent information. A variety of formalisms have been developed, including nonmonotonic logic, fuzzy sets, possibility theory, belief functions, and dynamic models of reasoning such as belief revision and Bayesian networks. Several European research projects have been formed in the area and the first European conference was held in 1991. This volume contains the papers accepted for presentation at ECSQARU-93, the European Conference on Symbolicand Quantitative Approaches to Reasoning and Uncertainty, held at the University of Granada, Spain, November 8-10, 1993.
Author | : Georg Gottlob |
Publisher | : Springer Science & Business Media |
Total Pages | : 472 |
Release | : 1995-01-03 |
Genre | : Computers |
ISBN | : 9783540589075 |
This volume presents the proceedings of the 1995 International Conference on Database Theory, ICDT '95, held in Prague in January 1995. Besides two full invited papers and the abstracts of two tutorials, the book includes the revised full versions of 29 technical contributions selected from a total of 116 submissions. The papers address all current aspects of database theory; they are organized in sections on optimization, nonmonotonic semantics, query languages, concurrency control, advanced models, probabilistic methods, constraints and dependencies, and Datalog analysis.