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TPHOL
2003
IEEE
14 years 2 months ago
First Order Logic with Domain Conditions
This paper addresses the crucial issue in the design of a proof development system of how to deal with partial functions and the related question of how to treat undefined terms. ...
Freek Wiedijk, Jan Zwanenburg
CJ
2006
111views more  CJ 2006»
13 years 9 months ago
Relational Formalism for the Management of Spatial Data
Operations on spatial objects have much individuality. As a consequence, the spatial data modelling approaches, which have been proposed, have to consider either data types of the...
Nikos A. Lorentzos, Jose Ramon Rios Viqueira
POPL
2002
ACM
14 years 9 months ago
Role analysis
We present a new role system in which the type (or role) of each object depends on its referencing relationships with other objects, with the role changing as these relationships ...
Viktor Kuncak, Patrick Lam, Martin C. Rinard
SSD
2009
Springer
233views Database» more  SSD 2009»
14 years 3 months ago
Approximate Evaluation of Range Nearest Neighbor Queries with Quality Guarantee
The range nearest-neighbor (NN) query is an important query type in location-based services, as it can be applied to the case that an NN query has a spatial region, instead of a lo...
Chi-Yin Chow, Mohamed F. Mokbel, Joe Naps, Suman N...
ECOOP
2007
Springer
14 years 1 months ago
Tracking Linear and Affine Resources with Java(X)
Java(X) is a framework for type refinement. It extends Java's type language with annotations drawn from an algebra X and structural subtyping in terms of the annotations. Each...
Markus Degen, Peter Thiemann, Stefan Wehr