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Stephen J. Hegner

According to our database1, Stephen J. Hegner authored at least 43 papers between 1978 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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On csauthors.net:

Bibliography

2023
Inference Rules for Binary Predicates in a Multigranular Framework.
[BibTeX]
[DOI]
Stephen J. Hegner
,
M. Andrea Rodríguez
CoRR, 2023

2019
Transaction Isolation in Mixed-Level and Mixed-Scope Settings.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Advances in Databases and Information Systems, 2019

2018
Implicit Representation of Bigranular Rules for Multigranular Data.
[BibTeX]
[DOI]
Stephen J. Hegner
,
M. Andrea Rodríguez
Proceedings of the Database and Expert Systems Applications, 2018

Tolerant Constraint-Preserving Snapshot Isolation: Extended Concurrency for Interactive Transactions.
[BibTeX]
Stephen J. Hegner
Proceedings of the Models: Concepts, Theory, Logic, Reasoning and Semantics, 2018

2017
A Model for Multigranular Data and Its Integrity.
[BibTeX]
[DOI]
Stephen J. Hegner
,
M. Andrea Rodríguez
Informatica, 2017

2016
Constraint-preserving snapshot isolation.
[BibTeX]
[DOI]
Stephen J. Hegner
Ann. Math. Artif. Intell., 2016

Integration Integrity for Multigranular Data.
[BibTeX]
[DOI]
Stephen J. Hegner
,
M. Andrea Rodríguez
Proceedings of the Advances in Databases and Information Systems, 2016

2014
Guard Independence and Constraint-Preserving Snapshot Isolation.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Foundations of Information and Knowledge Systems, 2014

2012
FD Covers and Universal Complements of Simple Projections.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Foundations of Information and Knowledge Systems, 2012

Independent Update Reflections on Interdependent Database Views.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Conceptual Modelling and Its Theoretical Foundations, 2012

2011
Information-based distance measures and the canonical reflection of view updates.
[BibTeX]
[DOI]
Stephen J. Hegner
Ann. Math. Artif. Intell., 2011

Invariance Properties of the Constant-Complement View-Update Strategy.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Semantics in Data and Knowledge Bases, 5th International Workshop, 2011

2010
Internal Representation of Database Views.
[BibTeX]
[DOI]
Stephen J. Hegner
J. Univers. Comput. Sci., 2010

Characterization of Optimal Complements of Database Views Defined by Projection.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Semantics in Data and Knowledge Bases - 4th International Workshops, 2010

A Simple Model of Negotiation for Cooperative Updates on Database Schema Components.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Information Modelling and Knowledge Bases XXII, 20th European-Japanese Conference on Information Modelling and Knowledge Bases (EJC 2010), Jyväskylä, Finland, 31 May, 2010

A Model of Independence and Overlap for Transactions on Database Schemata.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Advances in Databases and Information Systems, 2010

2008
Semantic Bijectivity and the Uniqueness of Constant-Complement Updates in the Relational Context.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Semantics in Data and Knowledge Bases, Third International Workshop, 2008

Information-Optimal Reflections of View Updates on Relational Database Schemata.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Foundations of Information and Knowledge Systems, 2008

2007
Preface.
[BibTeX]
[DOI]
Jürgen Dix
,
Stephen J. Hegner
Ann. Math. Artif. Intell., 2007

A Model of Database Components and their Interconnection Based upon Communicating Views.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Information Modelling and Knowledge Bases XIX, 2007

Update Support for Database Views Via Cooperation.
[BibTeX]
[DOI]
Stephen J. Hegner
,
Peggy Schmidt
Proceedings of the Advances in Databases and Information Systems, 2007

2006
The complexity of embedded axiomatization for a class of closed database views.
[BibTeX]
[DOI]
Stephen J. Hegner
Ann. Math. Artif. Intell., 2006

2004
An Order-Based Theory of Updates for Closed Database Views.
[BibTeX]
[DOI]
Stephen J. Hegner
Ann. Math. Artif. Intell., 2004

The Relative Complexity of Updates for a Class of Database Views.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Foundations of Information and Knowledge Systems, 2004

2002
Uniqueness of Update Strategies for Database Views.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Foundations of Information and Knowledge Systems, 2002

2001
Characterization of Type Hierarchies with Open Specification.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Semantics in Databases, 2001

2000
Editorial Intelligent Help Systems for UNIX: Natural Language Dialogue.
[BibTeX]
[DOI]
Stephen J. Hegner
,
Paul McKevitt
,
Peter Norvig
,
Robert Wilensky
Artif. Intell. Rev., 2000

Editorial Intelligent Help Systems for UNIX: Planning and Knowledge Representation.
[BibTeX]
[DOI]
Stephen J. Hegner
,
Paul McKevitt
,
Peter Norvig
,
Robert Wilensky
Artif. Intell. Rev., 2000

Plan Realization for Complex Command Interaction in the UNIX Help Domain.
[BibTeX]
[DOI]
Stephen J. Hegner
Artif. Intell. Rev., 2000

1998
Computational and Structural Aspects of Openly Specified Type Hierarchies.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Logical Aspects of Computational Linguistics, 1998

1996
A Family of Decidable Feature Logics which Support HPSG-Style Set and List Constructions.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Logical Aspects of Computational Linguistics, 1996

1994
Unique Complements and Decomposition of Database Schemata.
[BibTeX]
[DOI]
Stephen J. Hegner
J. Comput. Syst. Sci., 1994

1993
Characterization of Desirable Properties of General Database Decompositions.
[BibTeX]
[DOI]
Stephen J. Hegner
Ann. Math. Artif. Intell., 1993

1991
Pairwise-Definable Subdirect Decompositions of General Database Schemata.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the MFDBS 91, 1991

Horn Extended Feature Structures: Fast Unification With Negation And Limited Disjunction.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the EACL 1991, 1991

1990
Foundations of Canonical Update Support for Closed Database Views.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the ICDT'90, 1990

1989
Algebraic Representation of Dynamics and Behavior for Continuous-Time Linear Systems.
[BibTeX]
[DOI]
Stephen J. Hegner
Math. Syst. Theory, 1989

1988
Decomposition of Relational Schemata into Components Defined by Both Projection and Restriction.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Seventh ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1988

1987
Specification and Implementation of Programs for Updating Incomplete Information Databases.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Sixth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1987

1984
Canonical View Update Support through Boolean Algebras of Components.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Third ACM SIGACT-SIGMOD Symposium on Principles of Database Systems, 1984

1983
Algebraic Aspects of Relational Database Decomposition.
[BibTeX]
[DOI]
Stephen J. Hegner
Proceedings of the Second ACM SIGACT-SIGMOD Symposium on Principles of Database Systems, 1983

1978
Duality Theory for Discrete-Time Linear Systems.
[BibTeX]
[DOI]
Stephen J. Hegner
J. Comput. Syst. Sci., 1978

Set-theoretic foundations of datastructure representation.
[BibTeX]
[DOI]
Stephen J. Hegner
,
Ruth A. Maulucci
Inf. Syst., 1978


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