Stephen J. Hegner

Publication Activity (10 Years)

Years Active: 1978-2023
Publications (10 Years): 7

Top Topics

Transaction Management

Snapshot Isolation

Top Venues

Ann. Math. Artif. Intell.

Publications

Stephen J. Hegner, M. Andrea Rodríguez
Inference Rules for Binary Predicates in a Multigranular Framework. CoRR (2023)
Stephen J. Hegner
Transaction Isolation in Mixed-Level and Mixed-Scope Settings. ADBIS (2019)
Stephen J. Hegner
Tolerant Constraint-Preserving Snapshot Isolation: Extended Concurrency for Interactive Transactions. Models: Concepts, Theory, Logic, Reasoning and Semantics (2018)
Stephen J. Hegner, M. Andrea Rodríguez
Implicit Representation of Bigranular Rules for Multigranular Data. DEXA (1) (2018)
Stephen J. Hegner, M. Andrea Rodríguez
A Model for Multigranular Data and Its Integrity. Informatica 28 (1) (2017)
Stephen J. Hegner, M. Andrea Rodríguez
Integration Integrity for Multigranular Data. ADBIS (2016)
Stephen J. Hegner
Constraint-preserving snapshot isolation. Ann. Math. Artif. Intell. 76 (3-4) (2016)
Stephen J. Hegner
Guard Independence and Constraint-Preserving Snapshot Isolation. FoIKS (2014)
Stephen J. Hegner
FD Covers and Universal Complements of Simple Projections. FoIKS (2012)
Stephen J. Hegner
Independent Update Reflections on Interdependent Database Views. Conceptual Modelling and Its Theoretical Foundations (2012)
Stephen J. Hegner
Information-based distance measures and the canonical reflection of view updates. Ann. Math. Artif. Intell. 63 (3-4) (2011)
Stephen J. Hegner
Invariance Properties of the Constant-Complement View-Update Strategy. SDKB (2011)
Stephen J. Hegner
Internal Representation of Database Views. J. Univers. Comput. Sci. 16 (20) (2010)
Stephen J. Hegner
A Model of Independence and Overlap for Transactions on Database Schemata. ADBIS (2010)
Stephen J. Hegner
Characterization of Optimal Complements of Database Views Defined by Projection. SDKB (2010)
Stephen J. Hegner
A Simple Model of Negotiation for Cooperative Updates on Database Schema Components. EJC (2010)
Stephen J. Hegner
Semantic Bijectivity and the Uniqueness of Constant-Complement Updates in the Relational Context. SDKB (2008)
Stephen J. Hegner
Information-Optimal Reflections of View Updates on Relational Database Schemata. FoIKS (2008)
Stephen J. Hegner
A Model of Database Components and their Interconnection Based upon Communicating Views. EJC (2007)
Jürgen Dix, Stephen J. Hegner
Preface. Ann. Math. Artif. Intell. 50 (1-2) (2007)
Stephen J. Hegner, Peggy Schmidt
Update Support for Database Views Via Cooperation. ADBIS (2007)
Stephen J. Hegner
The complexity of embedded axiomatization for a class of closed database views. Ann. Math. Artif. Intell. 46 (1-2) (2006)
Stephen J. Hegner
The Relative Complexity of Updates for a Class of Database Views. FoIKS (2004)
Stephen J. Hegner
An Order-Based Theory of Updates for Closed Database Views. Ann. Math. Artif. Intell. 40 (1-2) (2004)
Stephen J. Hegner
Uniqueness of Update Strategies for Database Views. FoIKS (2002)
Stephen J. Hegner
Characterization of Type Hierarchies with Open Specification. Semantics in Databases (2001)
Stephen J. Hegner, Paul McKevitt, Peter Norvig, Robert Wilensky
Editorial Intelligent Help Systems for UNIX: Natural Language Dialogue. Artif. Intell. Rev. 14 (4-5) (2000)
Stephen J. Hegner, Paul McKevitt, Peter Norvig, Robert Wilensky
Editorial Intelligent Help Systems for UNIX: Planning and Knowledge Representation. Artif. Intell. Rev. 14 (3) (2000)
Stephen J. Hegner
Plan Realization for Complex Command Interaction in the UNIX Help Domain. Artif. Intell. Rev. 14 (3) (2000)
Stephen J. Hegner
Computational and Structural Aspects of Openly Specified Type Hierarchies. LACL (1998)
Stephen J. Hegner
A Family of Decidable Feature Logics which Support HPSG-Style Set and List Constructions. LACL (1996)
Stephen J. Hegner
Unique Complements and Decomposition of Database Schemata. J. Comput. Syst. Sci. 48 (1) (1994)
Stephen J. Hegner
Characterization of Desirable Properties of General Database Decompositions. Ann. Math. Artif. Intell. 7 (1-4) (1993)
Stephen J. Hegner
Pairwise-Definable Subdirect Decompositions of General Database Schemata. MFDBS (1991)
Stephen J. Hegner
Horn Extended Feature Structures: Fast Unification With Negation And Limited Disjunction. EACL (1991)
Stephen J. Hegner
Foundations of Canonical Update Support for Closed Database Views. ICDT (1990)
Stephen J. Hegner
Algebraic Representation of Dynamics and Behavior for Continuous-Time Linear Systems. Math. Syst. Theory 22 (4) (1989)
Stephen J. Hegner
Decomposition of Relational Schemata into Components Defined by Both Projection and Restriction. PODS (1988)
Stephen J. Hegner
Specification and Implementation of Programs for Updating Incomplete Information Databases. PODS (1987)
Stephen J. Hegner
Canonical View Update Support through Boolean Algebras of Components. PODS (1984)
Stephen J. Hegner
Algebraic Aspects of Relational Database Decomposition. PODS (1983)
Stephen J. Hegner
Duality Theory for Discrete-Time Linear Systems. J. Comput. Syst. Sci. 17 (1) (1978)
Stephen J. Hegner, Ruth A. Maulucci
Set-theoretic foundations of datastructure representation. Inf. Syst. 3 (3) (1978)