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PODS
2010
ACM
205views Database» more  PODS 2010»
14 years 3 months ago
Positive higher-order queries
We investigate a higher-order query language that embeds operators of the positive relational algebra within the simply-typed λ-calculus. Our language allows one to succinctly de...
Michael Benedikt, Gabriele Puppis, Huy Vu
WISE
2002
Springer
14 years 3 months ago
Towards Declarative XML Querying
How to extract data from XML documents is an important issue for XML research and development. However, how to view XML documents determines how they can be queried. In this paper...
Mengchi Liu, Tok Wang Ling
WCRE
2000
IEEE
14 years 2 months ago
Towards Portable Source Code Representations using XML
One of the most important issue in source code analysis and software re-engineering is the representation of ode text at an abstraction level and form suitable for algorithmic pro...
Evan Mamas, Kostas Kontogiannis
DALT
2006
Springer
14 years 1 months ago
A Functional Program for Agents, Actions, and Deontic Specifications
We outline elements of the Abstract Contract Calculator, a prototype language implemented in Haskell (a declarative programming language) in which we simulate agents executing abst...
Adam Zachary Wyner
BNCOD
1997
76views Database» more  BNCOD 1997»
13 years 11 months ago
Query Evaluation in CROQUE - Calculus and Algebra Coincide
With the substantial change of declarative query languages from plain SQL to the so-called \object SQLs", in particular OQL, there has surprisingly been not much change in the...
Torsten Grust, Joachim Kröger, Dieter Gluche,...