Title
LambdaDL: Syntax and Semantics (Preliminary Report).
Abstract
Semantic data fuels many different applications, but is still lacking proper integration into programming languages. Untyped access is error-prone while mapping approaches cannot fully capture the conceptualization of semantic data. In this paper, we present $lambda_{DL}$,a $lambda$-calculus with a modified type system to provide type-safe integration of semantic data. This is achieved by the integration of description logics into the $lambda$-calculus for typing and data access. It is centered around several key design principles. Among these are (1) the usage of semantic conceptualizations as types, (2) subtype inference for these types, and (3) type-checked query access to the data by both ensuring the satisfiability of queries as well as typing query results precisely in $lambda_{DL}$. The paper motivates the use of a modified type system for semantic data and it provides the theoretic foundation for the integration of description logics as well as the core formal specifications of $lambda_{DL}$ including a proof of type safety.
Year
Venue
Field
2016
arXiv: Programming Languages
Programming language,Computer science,Inference,Satisfiability,Description logic,Theoretical computer science,Formal specification,Data access,Type safety,Semantics,Semantic data model
DocType
Volume
Citations 
Journal
abs/1610.07033
0
PageRank 
References 
Authors
0.34
20
3
Name
Order
Citations
PageRank
Martin Leinberger1235.94
Ralf Lämmel21579109.70
Steffen Staab36658593.89