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IJAC
2010
231views more  IJAC 2010»
14 years 9 months ago
Descriptive Complexity of Finite Abelian Groups
Title of dissertation: MODEL THEORY AND COMPLEXITY THEORY Walid Gomaa Doctor of Philosophy, 2007 Dissertation directed by: Professor William Gasarch Department of Computer Science...
Walid Gomaa
WWW
2004
ACM
16 years 14 days ago
A possible simplification of the semantic web architecture
In the semantic web architecture, Web ontology languages are built on top of RDF(S). However, serious difficulties have arisen when trying to layer expressive ontology languages, ...
Bernardo Cuenca Grau
WWW
2004
ACM
16 years 14 days ago
Service Model for Collaborating Distributed Design and Manufacturing
This paper presents a Service-Oriented Process Model (SOM) to build a web-services based process management system, called MIDAS that would support distributed Design and Manufact...
Moon-Jung Chung, Woongsup Kim, Ravi Gopalan, Hong ...
PODS
2004
ACM
139views Database» more  PODS 2004»
15 years 12 months ago
On Preservation under Homomorphisms and Unions of Conjunctive Queries
Unions of conjunctive queries, also known as select-project-join-union queries, are the most frequently asked queries in relational database systems. These queries are definable b...
Albert Atserias, Anuj Dawar, Phokion G. Kolaitis
PLPV
2010
ACM
15 years 8 months ago
Resource typing in Guru
This paper presents a resource typing framework for the Guru d-programming language, in which abstractions for various kinds of program resources can be defined. Implemented exam...
Aaron Stump, Evan Austin