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» A Type System for the Relational Calculus of Object Systems
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JFP
2007
136views more  JFP 2007»
13 years 8 months ago
Practical type inference for arbitrary-rank types
Haskell’s popularity has driven the need for ever more expressive type system features, most of which threaten the decidability and practicality of Damas-Milner type inference. ...
Simon L. Peyton Jones, Dimitrios Vytiniotis, Steph...
ARGMAS
2009
Springer
14 years 3 months ago
A Generative Dialogue System for Arguing about Plans in Situation Calculus
Abstract. This paper presents an argumentation mechanism for reconciling conflicts between planning agents related to plan proposals, which are caused by inconsistencies between b...
Alexandros Belesiotis, Michael Rovatsos, Iyad Rahw...
DBPL
1987
Springer
113views Database» more  DBPL 1987»
14 years 9 days ago
Orderings and Types in Databases
This paper investigates a method to represent database objects as typed expressions in programming languages. A simple typed language supporting non-flat records, higher-order rel...
Atsushi Ohori
SSDBM
2005
IEEE
131views Database» more  SSDBM 2005»
14 years 2 months ago
Searching for Related Objects in Relational Databases
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...
Xiaoxin Yin, Jiawei Han, Jiong Yang
CORR
2010
Springer
143views Education» more  CORR 2010»
13 years 9 months ago
Expressiveness of Generic Process Shape Types
METAI is a generic process calculus that can be instantiated by supplying rewriting rules defining an operational semantics to make numerous process calculi such as the -calculus,...
Jan Jakubuv, J. B. Wells