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Lifestyles - an Algebraic Approach to Change in Identity


Medak, Damir
Lifestyles - an Algebraic Approach to Change in Identity // Spatio-temporal Database Management / Böhlen, M.H. ; Jensen, C.S. ; Scholl, M.O. (ur.).
Berlin, Heidelberg, New York: Springer Verlag, 1999. str. 19-38


Naslov
Lifestyles - an Algebraic Approach to Change in Identity

Autori
Medak, Damir

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni

Knjiga
Spatio-temporal Database Management

Urednik/ci
Böhlen, M.H. ; Jensen, C.S. ; Scholl, M.O.

Izdavač
Springer Verlag

Grad
Berlin, Heidelberg, New York

Godina
1999

Raspon stranica
19-38

ISBN
3-540-66401-7

Ključne riječi
spatio-temporal databases, identity, object-oriented programming, functional languages

Sažetak
This paper proposes a unified formal environment for spatiotemporal databases and modeling the change in identity of objects. The real world is represented as a set of snapshots consisting of identifiable objects and relations among objects. A database needs transaction time for the consistent management of temporal links among identifiers. Four basic operations affecting object identity are proposed: create, destroy, suspend, and resume. Their compositions are either applicable on a single object (evolve), or on a group of objects (constructive and weak fusion, fission, aggregate and segregate). These operations build a finite set of identity affecting operations - lifestyles. Executable algebraic specifications, written in the functional programming language Haskell, are provided both for the database model and for lifestyles. The specifications of typical lifestyles can be re-used for various application domains.

Izvorni jezik
Engleski

Znanstvena područja
Geodezija



POVEZANOST RADA


Projekt / tema
007151

Ustanove
Geodetski fakultet, Zagreb

Profili:

Avatar Url Damir Medak (autor)

Citiraj ovu publikaciju

Medak, Damir
Lifestyles - an Algebraic Approach to Change in Identity // Spatio-temporal Database Management / Böhlen, M.H. ; Jensen, C.S. ; Scholl, M.O. (ur.).
Berlin, Heidelberg, New York: Springer Verlag, 1999. str. 19-38
Medak, D. (1999) Lifestyles - an Algebraic Approach to Change in Identity. U: Böhlen, M., Jensen, C. & Scholl, M. (ur.) Spatio-temporal Database Management. Berlin, Heidelberg, New York, Springer Verlag, str. 19-38.
@inbook{inbook, author = {Medak, D.}, year = {1999}, pages = {19-38}, keywords = {spatio-temporal databases, identity, object-oriented programming, functional languages}, isbn = {3-540-66401-7}, title = {Lifestyles - an Algebraic Approach to Change in Identity}, keyword = {spatio-temporal databases, identity, object-oriented programming, functional languages}, publisher = {Springer Verlag}, publisherplace = {Berlin, Heidelberg, New York} }