Alex Simpson - researchr profile publications

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Publications tagged relational algebra

A Generic Operational Metatheory for Algebraic EffectsPatricia Johann, Alex Simpson, Janis Voigtländer. lics 2010: 209-218 [doi]

A Non-probabilistic Relational Model of Probabilistic Kleene AlgebrasHitoshi Furusawa, Norihiro Tsumagari, Koki Nishizawa. RelMiCS 2008: 110-122 [doi]

Relational semigroupoids: Abstract relation-algebraic interfaces for finite relations between infinite typesWolfram Kahl. jlp, 76(1):60-89, 2008. [doi]

Incorporating Support for Event Algebra in Relational Stream SystemsVijay Dialani, Inderpal Narang. IEEEscc 2006: 84-85 [doi]

Exact Computation of Minimum Feedback Vertex Sets with Relational AlgebraRudolf Berghammer, Alexander Fronk. FUIN, 70(4):301-316, 2006. [doi]

On the Complexity of the Equational Theory of Relational Action AlgebrasWojciech Buszkowski. RelMiCS 2006: 106-119 [doi]

Nested Bitemporal Relational AlgebraAbdullah Uz Tansel, Canan Eren Atay. iscis 2006: 622-633 [doi]

Similarity Relational Calculus and its Reduction to a Similarity AlgebraIngo Schmitt, Nadine Schulz. foiks 2004: 252-272 [doi]

A Framework for the Relational Implementation of Tree Algebra to Retrieve Structured Document FragmentsSujeet Pradhan. wise 2004: 206-217 [doi]

An Extended Relational Algebra on Abstract Objects for Summarizing Answers to QueriesRobert Demolombe. FUIN, 57(1):1-15, 2003. [doi]

Implementation of Relational Algebra Using Binary Decision DiagramsRudolf Berghammer, Barbara Leoniuk, Ulf Milanese. RelMiCS 2002: 241-257 [doi]

Relation Algebras with n-Dimensional Relational BasesRobin Hirsch, Ian M. Hodkinson. APAL, 101(2-3):227-274, 2000.

Generating and extending relational algebra by relational generatorsJacques Riguet. RelMiCS 2000: 211-216

Relational representation theorems for some algebraic structuresLuisa Iturrioz. RelMiCS 1998: 111

Cylindric algebras for partial relational systems (Quasicylindric algebras)Artur Wolinski. RelMiCS 1998: 210-215

Extended relational algebra for reduction of natural quantifier COOL expressionsJames Bradley. jss, 33(1):87-100, 1996. [doi]

Hyperalgebraic primitive elements for relational algebraic and topological algebraic modelsMatt Insall. sLogica, 57(2/3):409-418, 1996.

Grey Tuple Dependency and Grey Relational AlgebraKa-Wing Wong. acm 1995: 203-207 [doi]

A relational algebraic framework for models managementHyu Chan Park, Wan Bok Lee, Tag Gon Kim. wsc 1994: 649-656 [doi]

Load Sharing and Distributed Relational Algebra Operations in the HEAD-PrototypeUwe J. Langer, Holger Meyer. fmldo 1993: 101-110

Implementation and Evaluation of Relational Algebra Operations on the Connection Machine (Synopsis)Wen-Chi Hou, Jerry Kindred. pdis 1993: 251-254 [doi]

Statistical Estimators for Aggregate Relational Algebra QueriesWen-Chi Hou, Gultekin Özsoyoglu. TODS, 16(4):600-654, 1991. [doi]

Internal and External Algorithms for the Points-in-Regions Problem-the INSIDE Join of Geo-Relational AlgebraGabriele Blankenagel, Ralf Hartmut Güting. algorithmica, 5(2):251-276, 1990.

Algebraic Aspects of the Relational Knowledge Representation: Modal Relation AlgebrasEwa Orlowska. berlin 1992: 1-22

Relational Algebra OperationsKjell Bratbergsengen. db-workshops 1990: 24-43

An improved division operator for relational algebraMohammad Dadashzadeh. is, 14(5):431-437, 1989.

An object algebra and its connection to the NF:::2::: - and flat relational algebraAndreas Heuer. gvd 1988: 121-161

Alpha: An Extension of Relational Algebra to Express a Class of Recursive QueriesRakesh Agrawal. TSE, 14(7):879-885, 1988. [doi]

Internal and External Algorithms for the Points-in-Regions Problem - the Inside Join of Geo-Relational AlgebraGabriele Blankenagel, Ralf Hartmut Güting. icga 1988: 85-89

Statistical Estimators for Relational Algebra ExpressionsWen-Chi Hou, Gultekin Özsoyoglu, Baldeo K. Taneja. PODS 1988: 276-287 [doi]

Flat implementation of a nested relational algebra closed under a subclass of permutable nested relationsMartin Dolezyk, U. Wiebking. gvd 1988: 163-194

On the Expressive Power of the Extended Relational Algebra for the Unnormalized Relational ModelDirk Van Gucht. PODS 1987: 302-312 [doi]

TRA: A Model for a Temporal Relational AlgebraNikos A. Lorentzos, Roger G. Johnson. tdb 1987: 95-108

Alpha: An Extension of Relational Algebra to Express a Class of Recursive QueriesRakesh Agrawal. icde 1987: 580-590 [doi]

Extending Relational Algebra and Relational Calculus with Set-Valued Attributes and Aggregate FunctionsGultekin Özsoyoglu, Z. Meral Özsoyoglu, Victor Matos. TODS, 12(4):566-592, 1987. [doi]

Adding time dimension to relational model and extending relational algebraAbdullah Uz Tansel. is, 11(4):343-355, 1986.

HAS, a Relational Algebra Operator or Divide is not Enough to ConquerJohn V. Carlis. icde 1986: 254-261 [doi]

Relational Algebra Operations and Sizes of RelationsDanièle Gardy, Claude Puech. icalp 1984: 174-186

On Relational Algebra with Marked NullsWitold Lipski Jr.. PODS 1984: 201-203 [doi]

An Enhanced Inference Mechanism for Generating Relational Algebra QueriesHaruo Yokota, Susumu Kunifuji, Takeo Kakuta, Nobuyoshi Miyazaki, Shigeki Shibayama, Kunio Murakami. PODS 1984: 229-238 [doi]

Hashing Methods and Relational Algebra OperationsKjell Bratbergsengen. VLDB 1984: 323-333 [doi]

Extending the Relational Algebra to Capture Less MeaningT. H. Merrett. SIGMOD, 14(3):55-68, 1984. [doi]

An Extension of Relational Algebra for Summary TablesZ. Meral Özsoyoglu, Gultekin Özsoyoglu. ssdbm 1983: 202-211 [doi]

A Precise Definition of Basic Relational Notions and of the Relational AlgebraAlain Pirotte. SIGMOD, 13(1):30-45, 1982. [doi]

An Extended Relational Algebra with Control over Duplicate EliminationUmeshwar Dayal, Nathan Goodman, Randy H. Katz. PODS 1982: 117-123 [doi]

Generalized Division for Relational Algebraic LanguageRobert Demolombe. ipl, 14(4):174-178, 1982.

The Group By Operation in Relational AlgebraPeter M. D. Gray. bncod 1981: 80-93

Manipulation of expression in a relational algebraJ. W. M. Stroet, R. Engmann. is, 4(1):195-203, 1979.

On the Expressive Power of the Relational AlgebraJan Paredaens. ipl, 7(2):107-111, 1978.

Efficient Evaluation of Expressions in a Relational AlgebraRobert M. Pecherer. pacific 1975: 44-49

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